US20050158524A1 - Packaging material and method - Google Patents
Packaging material and method Download PDFInfo
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- US20050158524A1 US20050158524A1 US11/033,787 US3378705A US2005158524A1 US 20050158524 A1 US20050158524 A1 US 20050158524A1 US 3378705 A US3378705 A US 3378705A US 2005158524 A1 US2005158524 A1 US 2005158524A1
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- US
- United States
- Prior art keywords
- colorant
- layer
- packaging material
- graphics
- grease
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
- G09F23/10—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on paper articles, e.g. booklets, newspapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4212—Information or decoration elements, e.g. content indicators, or for mailing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/42—Applications of coated or impregnated materials
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
- Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/24995—Two or more layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Abstract
An improved packaging material may include a substrate which is normally susceptible to permeation by substances such as oil or grease. A colorant layer may be applied to the outer surface of the substrate. The colorant layer may be of a color chosen to closely resemble or to overpower the appearance of a stain on the substrate which would otherwise be caused by the substances. In this manner, the colorant layer serves to mask the stain which would otherwise be caused by substances permeating through the substrate. A second colorant layer may optionally be provided over the first colorant layer to provide a uniform background of a desired color. Graphics, e.g, text and/or images, may then be applied to the first or second colorant layer in a conventional manner.
Description
- The present invention relates generally to packaging material used to form packages for products and, more specifically, to packaging material having the ability to mask stains caused by the product being packaged.
- Products, and in particular food products, are commonly packaged in paperboard boxes or cartons. Examples of such paperboard boxes or cartons include cereal boxes, milk cartons, butter and margarine boxes and beer and soft drink secondary packaging (e.g., paperboard cartons enclosing a plurality of beer or softdrink cans or bottles). For explanatory purposes, the simple term “cartons” may be used throughout this description to refer to the type of paperboard boxes or cartons described above.
- The process of forming this type of carton typically begins by printing a continuous web of paperboard material with the particular graphics desired for the package in question. The paperboard material may, for example, have a thickness of between about 0.001 and about 0.040 inch. Before printing, the paperboard material may, for example, be of a brown or grey color. Alternatively, the paperboard material may be bleached or coated so as to exhibit a generally white color. A typical web of paperboard material may, for example, have a length of between about 10,000 and about 30,000 feet and may be wound into a roll format.
- To print a web of material, the web of material may be mounted on a reel at one end of a web printing machine. Such a web printing machine typically includes various printing stations, each of the printing stations being adapted to apply a different pattern and color of ink to the web. Each printing station may employ an ink application method such as a gravure or a flexographic method, as is well-known in the web printing industry. As can be appreciated, this type of printing machine will typically have a number of active printing stations equal to the number of graphics colors to be applied to the web. A drying station may also be located after each of the printing stations such that each color pattern will be dried before that portion of the web enters the next printing station.
- The end of the web of material may then be threaded through the web printing machine and thereafter rewound onto an output reel at the opposite end of the printing machine. In this manner, the entire web may be fed through the printing machine. Within the printing machine, the graphics for the desired package are repeatedly printed along the web.
- After printing is completed, the printed web is removed from the output reel of the printing machine and transferred to a cutting and scoring machine. The cutting and scoring machine cuts the web into a plurality of carton blanks, each of which is registered with the graphics printed in the printing machine. Examples of cutting and scoring machines are generally disclosed in U.S. Pat. No. 4,781,317 and U.S. Pat. No. 5,757,930, both of which are hereby incorporated by reference for all that is disclosed therein. Depending on the design of the particular carton blank, the blank may also be folded or partially folded and glued after completion of the cutting and scoring operation.
- The carton blanks may then be shipped to the product filling location. Here, the carton blanks are erected and the desired product inserted. Any necessary final gluing, depending on the type of carton, may also be accomplished at this time. Examples of carton blanks and of cartons formed therefrom are disclosed in U.S. Pat. No. 5,092,516 and U.S. Pat. No. 5,632,404, both of which are hereby incorporated by reference for all that is disclosed therein.
- A problem arises when paperboard cartons are used to package products which contain fluids that are capable of permeating the paperboard. Examples of such problematic products include those which are oily or greasy, e.g., products such as butter or margarine. Specifically, oil or grease from such products can penetrate the paperboard of the carton and appear as a stain on the outside of the carton. Such staining detracts from the appearance of the carton and may interfere with the graphics printed thereon. One solution to this problem is to use a modified paperboard material. Such modified paperboard materials are generally treated with a chemical which makes the paperboard material impermeable to oil and grease. Although this type of material works well to prevent oil and grease migration, it is relatively expensive.
- Another solution to the problem of oil and grease migration is proposed in U.S. Pat. No. 4,521,492, which is hereby incorporated by reference for all that is disclosed therein. This solution involves coating the paperboard material with a non-leafing metallic ink and a highly pigmented white ink prior to printing graphics onto the paperboard material. The use of metallic inks, however, is disadvantageous for several reasons. At the outset, metallic inks are relatively expensive and their use, thus, prohibitively adds cost to the package. Metallic inks also have a detrimental effect on printability; specifically, it is difficult to obtain good adhesion between a metallic ink layer and a subsequently applied ink layer. Finally, metallic inks are difficult to apply, often, for example, causing plugging of printing machine rollers.
- Thus, it would be generally desirable to provide a solution to the problem of grease and oil migration staining in cartons that overcomes the problems associated with prior proposed solutions.
- The present invention is generally directed to an improved packaging material. The packaging material may include a substrate which is normally susceptible to permeation by oil or grease. A non-white non-metallic colorant layer may be applied to the outer surface of the substrate. The specific color of the colorant layer may be chosen to closely resemble or to overpower the appearance of a stain on the substrate caused by oil or grease permeating through the substrate. In this manner, the colorant layer serves to mask the stain and, thus, to prevent the stain from appearing on the finished package.
- A second non-metallic colorant layer may be provided over the first colorant layer to provide a uniform background of a desired color, e.g., white. Graphics, e.g, text and/or images, may then be applied to the second colorant layer in a conventional manner. Alternatively, the second colorant layer may be applied only in areas where no graphics are to be applied or may be applied in both areas where no graphics are to be applied and in areas where graphics of light color and/or low opacity are to be applied. As a further alternative, the second colorant layer may be omitted entirely and the color of the first colorant layer may be used as the background color for the package.
- It has been found that, in many cases, oil or grease cause a grey-colored stain on a substrate. Accordingly, a grey colored first colorant layer may be used to mask such a stain. In the case where the colorant is an ink, such a grey colorant may be formed from a white ink having a black pigment mixed therein.
- The colorant layers may be applied in any conventional manner. In the case where the colorant is an ink, for example, the ink may be applied in a conventional web printing machine. The first printing station of the web printing machine may be modified to apply a substantially continuous layer of ink, rather than graphics. Where a second layer is also to be provided, the second station of the printing machine may also be modified to apply a substantially continuous layer of ink. The remaining stations in the printing machine may operate in a conventional manner.
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FIG. 1 is a top plan view of a carton blank formed from a packaging material having stain masking abilities. -
FIG. 2 is a cross-sectional elevational view taken along the line 2-2 ofFIG. 1 . -
FIG. 3 is a cross-sectional view similar to that ofFIG. 2 , but illustrating an alternative embodiment. -
FIGS. 1-3 , in general, illustrate apackaging material packaging material substrate first surface packaging material graphics colorant layer graphics first surface substrate colorant layer -
FIGS. 1-3 , further illustrate, in general, a method of making apackaging material substrate layer first surface substrate -
FIGS. 1-3 , further illustrate, in general, a method of making apackaging material substrate first layer first surface substrate substrate - Having thus described the packaging material and method in general, they will now be described in further detail.
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FIG. 1 illustrates acarton blank 10. Carton blank 10 may be formed having a plurality of fold lines, such as the fold lines 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 and 34 (such fold lines are also sometimes referred to in the carton industry as “score lines”). These fold lines defineend panels side panels end panels - After the product has been inserted, the sides may be sealed. Specifically, the
side panels side panels side panels side panels - Referring again to
FIG. 1 , the carton blank 10 may includegraphics 64 applied thereto. Thegraphics 64 may includetext 70 and/orimages 80. Such graphics may serve to identify the product contained within the carton to a consumer or potential consumer. Thegraphics 64 also may serve to produce an appearance for the overall package which is aesthetically pleasing to a consumer or potential consumer. It is noted that thegraphics 64 are illustrated inFIG. 2 on only onepanel 62 of thecarton blank 10 for purposes of illustrative clarity. It is to be understood, however, that, in actual use, several or all of the panels of the carton blank 10 may include graphics in a conventional manner. -
FIG. 2 is a partial cross-sectional view of the carton blank 10, taken along the line 2-2 inFIG. 1 . Referring toFIG. 2 , the carton blank 10 may include a paperboard substrate having anouter surface 92 and aninner surface 94.Paperboard substrate 90 may, for example, be of the type known in the industry as a “solid bleached sulfite” or “SBS” paperboard. The entire composition of this type of substrate, including theouter surface 92, is of a white color.Paperboard substrate 90 may, for example, have a thickness of about 0.012 inch. As can be appreciated, theinner surface 94 of thesubstrate 90 also forms the lower surface of the carton blank 10 and, thus, will form the inner surface of a carton erected from thecarton blank 10. Accordingly, theinner surface 94 is the surface of the erected carton that contacts the product to be packaged within the carton. This contact may either be direct or via supplemental product packaging, e.g., wax paper, in which the actual product may be packaged. - As discussed previously, a problem arises when paperboard cartons are used to package products which contain fluids that are capable of permeating the paperboard. Examples of such problematic products include those which are oily or greasy, e.g., products such as butter or margarine. Specifically, oil or grease from such products can penetrate the paperboard of the carton and appear as a stain on the outside of the carton. Such staining detracts from the appearance of the carton and may interfere with the graphics appearing thereon.
- The carton blank 10 overcomes this problem in a manner as will now be discussed in detail. It has been discovered that the staining described above appears as a darkened area on the
outer surface 92 of thesubstrate 90. It has further been discovered that the appearance of such staining can be masked by applying to the outer surface 92 a layer of non-metallic non-white colorant having substantially the same color as the stain. - It has been found, for example, that oil and grease stains on solid bleached sulfite paperboard appear having a grey color. Accordingly, this type of stain can be masked by applying a layer of non-metallic grey colorant between the
graphics 64 and thesubstrate 90 in a manner as will be described in further detail below. The layer of grey colorant, thus, serves to mask the appearance of grease or oil stains and thus, prevent such stains from interfering with the appearance of a carton formed from thecarton blank 10. - It is noted that the term “colorant” is used herein to denote any substance designed to impart color to a surface. The term colorant, thus, is intended to include, for example, inks, paints, dyes and stains.
- It is further noted that the term “non-metallic” colorant is used herein to mean a colorant that does not contain any metallic elements in more than negligible/trace quantities (for example, those quantities that would incidentally be present as a result of the manufacturing processes to be employed). In other words, the non-metallic colorant described herein will not include any metallic elements aside from minute, trace amounts that would be considered inconsequential. As previously described, the use of metallic colorants, e.g., metallic inks, is disadvantageous in that such metallic colorants, for example, are relatively expensive, have a detrimental effect on printability and are difficult to apply. Accordingly, the use of a non-metallic colorant is preferred.
- In the carton industry, inks represent the most commonly used colorants. Typical inks generally include a carrier, a binder and a pigment. The carrier serves to carry the other components and is intended to evaporate after the ink is applied, thus causing the ink to dry. Carriers may be either water or solvent based. Some inks, known generally in the industry as “energy curable inks” utilize a reactive diluent instead of a carrier. Rather than evaporating, as does a conventional carrier, a reactive diluent polymerizes and becomes part of the cured ink film after the energy curable ink is exposed to an energy source, e.g., ultraviolet light or electron beam radiation.
- The ink pigment serves to impart the desired color to the ink. A typical pigment used in white ink, for example, is titanium dioxide. Typical pigments used in black ink include carbon and iron oxide. Colors other than white and black can, of course, be formulated by using a different pigment or a combination of pigments. The binder in an ink serves to adhere the pigment to the substrate onto which the ink is printed.
- Referring again to
FIG. 2 , a first layer of non-metallicnon-white colorant 100 may be applied directly to thepaperboard substrate 90. Thefirst layer 100 may, for example, be a grey colorant layer and may extend over the entire surface area of thecarton blank 10. A second layer ofnon-metallic colorant 110 may be applied directly on thelayer 100 as illustrated inFIG. 2 .Second layer 110 may also extend over the entire surface area of thecarton blank 10. Finally, the desiredgraphics 64 may be applied directly on thesecond layer 110. It is noted thatFIG. 2 is not to scale and that, for purposes of illustration, the thickness of the colorant layers 100, 110 and thegraphics 64 has been exaggerated relative to the thickness of thesubstrate 90. As described in further detail herein, in actuality, the thickness of the colorant layers 100, 110 and thegraphics 64 is much less than the thickness of thesubstrate 90. -
First colorant layer 100 may, for example, have a thickness of between about 1 and about 8 microns and, more preferably, between about 2 and about 4 microns. Most preferably, thefirst colorant layer 100 may have a thickness of about 3 microns.First colorant layer 100 may, for example, be formed having a grey color in order to mask a grey colored stain, as described above. -
First colorant layer 100 may, for example, be formed from a grey ink which is formed by mixing a black ink and a white ink. The black ink, for example, may include a conventional water based carrier, a conventional binder, and a carbon pigment. The black ink may, for example, be of the type produced by Progressive Ink Company, LLC of 4150 Carr Lane Court, St. Louis, Mo. 63119 and identified as formula number WBJ9004. - The white ink, for example, may include a conventional water based carrier, a conventional binder, and a titanium dioxide pigment. The white ink may, for example, be of the type produced by Progressive Ink Company, LLC of 4150 Carr Lane Court, St. Louis, Mo. 63119 and identified as formula number WBJ1000.
- To produce the exemplary grey ink described above, the black and white inks described above may be mixed together. Specifically, the black ink may have a concentration of between about 0.01 percent and about 15 percent by weight of the total black ink/white ink mixture. More preferably, the black ink may be introduced at a concentration of between about 1 percent and about 10 percent by weight of the total black ink/white ink mixture. Most preferably, the black ink may be introduced at a concentration of about 2 percent by weight of the total black ink/white ink mixture.
- It is noted that, as used herein, the term “non-white colorant” means a colorant having any non-white color element included therein. The grey ink described above, for example, is one example of a “non-white colorant”. Although this ink includes a white pigment (e.g., titanium dioxide), it is considered to be a “non-white colorant” because it also includes a non-white (i.e., black in this case) pigment. In a similar manner, an ink that includes a non white color pigment (e.g., blue or green) and no white pigment would also be considered to be a “non-white colorant” for purposes of this discussion.
- The grey ink described above, when used as the
first colorant layer 100, serves to mask oil and/or grease stains caused by product packaged within a carton and to prevent such stains from appearing on the outer surface of the carton. As described above, it has been discovered that most oil and grease stains are visible through graphics applied to cartons because of the darkening created from the stains. Rather than acting as a barrier, thecolorant layer 100 serves to mask the stain by either closely resembling the stain color or by overwhelming the stain with colorant of a darker color. Thecolorant layer 100, thus, serves to mask or hide the stain rather than to block or prevent it. The use of a non-metallic grey ink for thecolorant layer 100 to mask stains, as described herein, is advantageous due to ease of production in producing a grey-colored ink and the absence of the need for any expensive fillers or metal based powders. - It is noted that the specific configuration of the carton blank 10, as illustrated in
FIG. 1 , is described herein for exemplary purposes only. The stain masking attributes of the present invention may, of course, be used in conjunction with any package configuration. - The
first colorant layer 100 may, alternatively, be formed from colorant which is entirely black. Although such a black colorant layer has been found to mask stains well, it may show through thesecond colorant layer 110. When, for example, a whitesecond colorant layer 110 is used, the use of blackfirst colorant layer 100 may cause the second colorant layer to appear grey, rather than white. This grey appearance may be undesirable in some situations. The use of a grey colorant, rather than a black colorant for thefirst colorant layer 100 overcomes this potential problem while still providing adequate stain masking ability. - Referring to
FIGS. 1 and 2 , it can be appreciated that thesecond colorant layer 110 will be visible in areas where nographics 64 have been applied. Accordingly, thesecond colorant layer 110 serves to provide a uniform background color for thecarton blank 10.Second colorant layer 110 may have a thickness of between about 1 and about 8 microns and most preferably about 4 microns. -
Second colorant layer 110 may, for example, be formed from a white ink comprising, e.g., a conventional water based carrier, a conventional binder, and a titanium dioxide pigment. The white ink may, for example, be of the type produced by Progressive Ink Company, LLC of 4150 Carr Lane Court, St. Louis, Mo. 63119 and identified as formula number 1N002. Although the white colorant described above has been found to work well, a differently colored colorant may be substituted in order to provide a background having any desired color. - As an alternative to applying the
second colorant layer 110 over the entire surface of thefirst colorant layer 100, thesecond colorant layer 110 may be omitted in areas where graphics having high opacity are to be applied. - Further, if a grey (the color of the colorant layer 100) background is desired, the
second colorant layer 110 may be omitted entirely and thegraphics 64 applied directly on thegrey colorant layer 100. - The carton blank 10 may, for example, be formed in a conventional carton-making process. Such a conventional process may begin with a web printing machine which applies printing inks to a moving web of substrate material. Specifically, a continuos web of paperboard material may be provided having a thickness and composition identical to that of the carton
blank substrate layer 90 described above. The web of material may be mounted on a reel, in a conventional manner, and rotatably mounted near one end of a conventional web printing machine. Such web printing machines typically include various printing stations, each of the printing stations being adapted to apply a different pattern and color to the web. Each printing station may employ an application method such as lithographic, roto-gravure or flexographic printing, as is well-known in the industry. As can be appreciated, such a conventional printing machine will typically have a number of active printing stations equal to the number of graphics colors to be applied to the web. A drying station may also be located after each of the printing stations such that each color pattern will be dried before that portion of the web enters the next printing station. - The end of the web may be threaded through the web printing machine and then rewound onto an output reel at the opposite end of the printing machine. The web printing machine may be of the type conventionally used to print graphics onto a moving web of material, except that the first two printing stations of the machine may be modified as follows.
- Rather than printing graphics, as in a conventional printing station, the first printing station may be configured to apply a continuous layer over substantially the entire upper surface of the web. This layer will become the
first layer 100, as previously described with respect toFIG. 2 . Accordingly, the first printing station may be provided, for example, with grey or black ink as previously described in conjunction with thefirst layer 100. - In some cases, multiple carton blank patterns are printed across the width of a web, with spaces existing between adjacent patterns. In this case, in order to reduce ink waste, the first printing station may, alternatively, be configured to print the
first layer 100 only in the areas where the carton blank patterns exist and not in the spaces therebetween. Since thefirst ink layer 100 will be omitted only in these relatively small spaces, thefirst layer 100 will still extend over substantially the entire upper surface of the web. For purposes of this description, such substantially complete coverage is considered to constitute a continuous layer of colorant. - In a similar manner to the first printing station, the second printing station may also be configured to apply a continuous layer over substantially the entire upper surface of the web. This layer will become the
second layer 110, as previously described. Accordingly, the second printing station may, for example, be provided with white ink as previously described in conjunction with thesecond layer 110. Alternatively, as described above, in the case where multiple carton blank patterns are printed across the width of a web, the second printing station may be configured to print the continuous layer only in the areas where the carton blank patterns exist and not in the spaces existing therebetween. As described above, in some cases, it may be desired to omit the second layer 110 (and print the graphics directly on the first layer 100). In this situation, the second printing station may be omitted from the printing machine. - After the first and second (if used) printing stations, a third printing station may be provided in order to print a first color of graphics onto the second layer 110 (or directly onto the
first layer 100 if thesecond layer 110 is not used). A fourth printing station may be provided in order to print a second color of graphics onto the second layer 110 (or directly onto thefirst layer 100 if thesecond layer 110 is not used), and so on until the desired number of graphics colors have been applied. - At the output of the printing machine, the web may be rewound onto an output reel in a conventional manner. After the web has been printed it may be removed from the output reel of the printing machine and transferred to a conventional cutting and scoring machine. There, the web may be transformed in a conventional manner into a plurality of carton blanks, such as the carton blank 10, described above.
- Accordingly, a packaging material having stain masking abilities has been disclosed that does not require the use of expensive and problematic metallic inks.
- It is noted that a specific manufacturing process for the carton blank 10 has been described above for exemplary purposes only. In practice, the steps described above could be performed in a different order or a different process entirely could be used to form the carton blank 10, having the various colorant layers and graphics as described.
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FIG. 3 is similar toFIG. 2 , but illustrates an alternative embodiment of a carton blank having stain-masking ability.FIG. 3 illustrates a carton blank 210 which may be substantially identical to the carton blank 10 previously described except for the colorant layers as will now be described in detail. With reference toFIG. 3 , carton blank 210 may include apaperboard substrate 290 having anouter surface 292 and aninner surface 294.Paperboard substrate 290 may, for example, be substantially identical to thepaperboard substrate 90 previously described with respect toFIG. 2 . - Referring again to
FIG. 3 , a layer of non-metallicnon-white colorant 300 may be applied directly on theouter surface 292 of thepaperboard substrate 290. Thecolorant layer 300 may be identical to thecolorant layer 100 previously described with respect toFIGS. 1 and 2 . -
Graphics 264, includingtext 270 and/orimages 280, may be applied directly on thecolorant layer 300. The embodiment ofFIG. 3 differs from that ofFIG. 2 in that abackground colorant 350 may be applied directly on thefirst colorant layer 300 in areas where no graphics have been applied. In this manner, thebackground colorant 350 gives the visual impression of a uniform background layer. Applying thecolorant 350 only in the areas where no graphics have been applied, however, requires the use of less colorant, e.g., ink, than does a continuously applied background colorant layer, such as thelayer 110,FIG. 2 , since thecolorant 350 need not be applied in the areas where graphics exist. It is noted that, in a similar manner toFIG. 2 ,FIG. 3 is not to scale and, for purposes of illustration, the thickness of thecolorant layer 300 and thegraphics 264 has been exaggerated relative to the thickness of thesubstrate 290. As described in further detail herein, in actuality, the thickness of thecolorant layer 300 and thegraphics 264 is much less than the thickness of thesubstrate 290. - The
colorant 350 may have a thickness of between about 1 and about 8 microns and, most preferably, about 4 microns. Thecolorant 350 may be of any color desired for the background of the particular package in question.Colorant 350 may, for example, be formed from a white ink comprising, e.g., a conventional water based carrier, a conventional binder, and a titanium dioxide pigment. The white ink may, for example, be of the type produced by Progressive Ink Company, LLC of 4150 Carr Lane Court, St. Louis, Mo. 63119 and identified as formula number 1N002. - The carton blank 210 may, for example, be formed in a manner similar to that previously described with respect to the
carton blank 10. When printing the web for the carton blank 210, however, only the first printing station need be configured to apply a layer over substantially the entire upper surface of the web. This layer will become thelayer 300, as previously described. Accordingly, the first printing station may, for example, be provided with grey or black ink as previously described in conjunction with thecolorant layer 100. - Another printing station in the printing machine may be configured to print the desired pattern for the
background colorant 350,FIG. 3 . As previously discussed, this pattern may correspond to areas where graphics are not printed. Accordingly, this printing station may be provided, for example, with ink of the color desired for the background of the carton. - Further printing stations may be provided in order to print the
graphics 264, as desired, in a conventional manner. After printing, the web may be transformed into a plurality of carton blanks, in a manner as generally described with respect to the embodiment ofFIG. 2 . - It is noted that a specific manufacturing process for the
carton blank 210 has been described above for illustration purposes only. In practice, the steps described above could be performed in a different order or a different process entirely could be used to form the various graphics and colorant layers. - It is also noted that, although the foregoing description is directed to oil or grease staining, the stain masking concepts disclosed herein could be equally applied to any other type of staining, e.g., staining caused by predominantly water based substances such as fruit juice, so long as the color of the first colorant layer is chosen to closely resemble the color of the stain induced by the substance.
- It is further noted that, although the foregoing description is directed to a paperboard substrate, the stain masking attributes described herein are equally applicable to any other type of substrate which is permeable to oil, grease or other types of substances and, thus, subject to undesirable staining.
- While illustrative and presently preferred embodiments of the invention have been described in detail herein, it is to be understood that the inventive concepts may be otherwise variously embodied and employed and that the appended claims are intended to be construed to include such variations except insofar as limited by the prior art.
Claims (36)
1. A packaging material for packaging grease or oil-containing substances, said packaging material comprising:
(a) a substrate which is susceptible to permeation by oil or grease, said substrate having a first surface thereon;
(b) graphics;
(c) at least one colorant layer located between said graphics and said first surface of said substrate; and
(d) wherein said at least one colorant layer comprises a non-metallic non-white colorant.
2. The packaging material of claim 1 wherein said non-metallic non-white colorant is an ink.
3. The packaging material of claim 2 wherein said ink comprises a white pigment and a black pigment.
4. The packaging material of claim 2 wherein said ink is a grey ink.
5. The packaging material of claim 1 , wherein:
at least a portion of said graphics is directly adjacent a portion of said at least one colorant layer; and
a background colorant is directly adjacent said at least one colorant layer in areas where said at least a portion of said graphics does not exist.
6. The packaging material of claim 1 and further including a second colorant layer directly adjacent said at least one colorant layer.
7. The packaging material of claim 6 wherein said second colorant layer is a layer of white ink.
8. The packaging material of claim 6 , wherein at least a portion of said graphics is directly adjacent at least a portion of said second colorant layer.
9. The packaging material of claim 1 wherein said packaging material comprises a carton blank.
10. The packaging material of claim 1 wherein said packaging material comprises a web of packaging material.
11. The packaging material of claim 1 wherein said at least one colorant layer masks the appearance of grease or oil stains on said packaging material which stains are the result of grease or oil permeating said substrate from the surface thereof opposite said first surface.
12. A method of making a packaging material for packaging a grease or oil-containing product, said method comprising:
providing a substrate which is susceptible to permeation by oil or grease; and
applying at least one layer of non-metallic non-white colorant to a first surface of said substrate.
13. The method of claim 12 wherein said non-metallic non-white colorant is an ink.
14. The method of claim 13 wherein said ink is a grey ink.
15. The method of claim 13 wherein said ink comprises a white pigment and a black pigment.
16. The method of claim 12 and further including applying graphics directly to at least a portion of said at least one layer of said non-metallic non-white colorant.
17. The method of claim 12 and further including;
applying graphics directly to a portion of said at least one layer of non-metallic non-white colorant; and
applying a second colorant layer directly to said at least one layer of non-metallic non-white colorant in areas where said graphics are not present.
18. The method of claim 12 and further including applying a second layer of colorant directly on said at least one layer of non-metallic non-white colorant.
19. The method of claim 18 wherein said second layer of colorant is a white ink.
20. The method of claim 18 and further including applying graphics directly to at least a portion of said second layer of colorant.
21. The method of claim 12 and further comprising masking the appearance of grease or oil stains on said package with said at least one layer of non-metallic nonwhite colorant, which stains are the result of grease or oil permeating said substrate from said product.
22. A method of making a packaging material for packaging a grease or oil-containing product, said method comprising:
providing a substrate which is susceptible to permeation by oil or grease from said product and to staining thereby;
applying a first layer of colorant to a first surface of said substrate;
choosing the color of said colorant based upon the color of said staining of said substrate caused by said oil or grease from said product.
23. The method of claim 22 wherein said first layer of colorant is a non-metallic non-white colorant.
24. The method of claim 23 wherein said nonmetallic non-white colorant is an ink.
25. The method of claim 22 and further including applying graphics directly to at least a portion of said first layer of colorant.
26. The method of claim 22 and further including:
applying graphics directly to a portion of said first layer of colorant; and
applying a second layer of colorant directly to said first layer of colorant in areas where said graphics are not present.
27. The method of claim 22 and further including applying a second layer of colorant directly to said first layer of colorant.
28. The method of claim 27 and further including applying graphics directly to at least a portion of said second layer of colorant.
29. A carton erected from the packaging material of claim 1 and in combination with the grease or oil-containing substance, wherein the grease or oil-containing substance is enclosed by the carton.
30. The packaging material according to claim 1 and further including a second colorant layer covering at least a portion of said at least one colorant layer such that said portion of said at least one colorant layer is located between said second colorant layer and said first surface of said substrate.
31. The packaging material according to claim 30 wherein said second colorant layer is visible where said graphics has not been applied and serves to provide a uniform background color for a carton erected from said carton blank.
32. The packaging material according to claim 30 wherein said graphics covers at least a portion of said at least one colorant layer that is not covered by said second colorant layer.
33. The packaging material according to claim 32 wherein
said graphics is directly adjacent said second colorant layer,
said graphics is directly adjacent said at least one colorant layer, and
said second colorant layer is directly adjacent said at least one colorant layer.
34. A carton erected from the packaging material of claim 33 and in combination with the grease or oil-containing substance, wherein the grease or oil-containing substance is enclosed by the carton.
35. The method of claim 17 and further including forming a blank from the packaging material, wherein the blank is for being erected into a carton.
36. The method of claim 26 and further including forming a blank from the packaging material, wherein the blank is for being erected into a carton.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020114933A1 (en) * | 2000-12-28 | 2002-08-22 | Gould Richard J. | Grease masking packaging materials and methods thereof |
US20070059453A1 (en) * | 2005-09-09 | 2007-03-15 | The Procter & Gamble Company | Method of making opaque printed substrate |
US20070059500A1 (en) * | 2005-09-09 | 2007-03-15 | The Procter & Gamble Company | Opaque printed substrate |
US20070166512A1 (en) * | 2004-08-25 | 2007-07-19 | Jesch Norman L | Absorbent Release Sheet |
US20070292569A1 (en) * | 2005-06-29 | 2007-12-20 | Bohme Reinhard D | Packaging material for food items containing permeating oils |
US20090220695A1 (en) * | 2008-02-29 | 2009-09-03 | Seiko Epson Corporation. | Method of forming opaque layer, recording process, ink set, ink cartridge, and recording apparatus |
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US8614264B2 (en) | 2010-01-28 | 2013-12-24 | Seiko Epson Corporation | Aqueous ink composition, ink jet recording method and recorded material |
US8673994B2 (en) | 2006-11-30 | 2014-03-18 | Seiko Epson Corporation | Ink composition, two-pack curing ink composition set, and recording method and recorded matter using these |
US8894197B2 (en) | 2007-03-01 | 2014-11-25 | Seiko Epson Corporation | Ink set, ink-jet recording method, and recorded material |
US9522499B2 (en) | 2006-06-29 | 2016-12-20 | Graphic Packaging International, Inc. | Heat sealing systems and methods, and related articles and materials |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680103B1 (en) * | 2000-10-10 | 2004-01-20 | Graphic Packaging International, Inc. | Packaging material and method |
JP4036446B2 (en) * | 2002-05-16 | 2008-01-23 | 日本テトラパック株式会社 | Production method of light-shielding paper packaging material, light-shielding paper packaging material, semi-paper packaging material, and light-shielding paper packaging container |
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US20090263048A1 (en) * | 2008-04-16 | 2009-10-22 | Iannelli Ii Michael Louis | Bag Structures And Methods Of Assembling The Same |
MX2020008080A (en) * | 2018-02-12 | 2020-09-24 | Graphic Packaging Int Llc | Laminate structure, construct, and methods of using the same. |
Citations (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1928758A (en) * | 1931-05-18 | 1933-10-03 | Robert A Mairson | Method and means of color printing |
US3196038A (en) * | 1959-12-15 | 1965-07-20 | Waldhof Zellstoff Fab | Process and apparatus for the production of coated paper and the like |
US3463659A (en) * | 1965-10-22 | 1969-08-26 | Oxford Paper Co | Vacuum metallized paper |
US3873345A (en) * | 1973-02-12 | 1975-03-25 | Scott Paper Co | Method of finishing coated paper |
US4003311A (en) * | 1975-08-13 | 1977-01-18 | Bardin Karl D | Gravure printing method |
US4233195A (en) * | 1979-02-26 | 1980-11-11 | Reynolds Metals Company | Metallic printing inks and metallized papers printed therewith |
US4265969A (en) * | 1978-05-19 | 1981-05-05 | Mitsubishi Paper Mills, Ltd. | Method for manufacturing cast-coated paper |
US4343858A (en) * | 1981-04-17 | 1982-08-10 | Champion International Corporation | Pigmented coated paperboard |
US4375989A (en) * | 1981-07-16 | 1983-03-08 | Kemira Oy | Coated titanium dioxide pigment and a process for the production of the same |
US4391833A (en) * | 1975-09-04 | 1983-07-05 | International Paper Company | Method of making and using heat resistant resin coated paperboard product and product thereof |
US4455184A (en) * | 1980-09-10 | 1984-06-19 | Champion International Corporation | Production of laminate polyester and paperboard |
US4471904A (en) * | 1982-10-22 | 1984-09-18 | International Paper Company | Collapsible container |
US4521492A (en) * | 1982-04-05 | 1985-06-04 | Champion International Corporation | Light refractive coated paperboard |
US4568574A (en) * | 1982-04-05 | 1986-02-04 | Champion International Corporation | Light refractive coated paperboard |
US4587154A (en) * | 1985-07-08 | 1986-05-06 | Kimberly-Clark Corporation | Oil and grease absorbent rinsable nonwoven fabric |
US4595611A (en) * | 1985-06-26 | 1986-06-17 | International Paper Company | Ink-printed ovenable food containers |
US4757930A (en) * | 1986-08-29 | 1988-07-19 | Adolph Coors Company | Web indicia reference signal generating system |
US4781317A (en) * | 1986-08-29 | 1988-11-01 | Adolph Coors Company | Phasing control system for web having variable repeat length portions |
US4913773A (en) * | 1987-01-14 | 1990-04-03 | James River-Norwalk, Inc. | Method of manufacture of paperboard |
US4933212A (en) * | 1987-03-09 | 1990-06-12 | James River Paper Company, Inc. | Process for producing a decorative printed packaging material |
US4935276A (en) * | 1988-12-16 | 1990-06-19 | James River Corporation Of Virginia | Absorbent pad and method of manufacture |
US5029521A (en) * | 1987-10-20 | 1991-07-09 | Kleinewefers Gmbh | Calender and method of operating the same |
US5037682A (en) * | 1987-03-09 | 1991-08-06 | James River Paper Company, Inc. | Decorative printed packaging material and a process for producing the same |
US5091236A (en) * | 1991-05-14 | 1992-02-25 | Mobil Oil Corporation | Multi-layer high opacity film structures |
US5092516A (en) * | 1990-11-19 | 1992-03-03 | Graphic Packaging Corporation | Carton blank and carton |
US5106420A (en) * | 1989-10-27 | 1992-04-21 | J. M. Huber Corporation | Mineral based coloring pigments |
US5143546A (en) * | 1990-01-08 | 1992-09-01 | Canon Kabushiki Kaisha | Recording material |
US5169496A (en) * | 1991-04-23 | 1992-12-08 | International Paper Company | Method of producing multi-ply paper and board products exhibiting increased stiffness |
US5415340A (en) * | 1993-12-06 | 1995-05-16 | Westvaco Corporation | Heat sealed paperboard carton having a patterned solvent-based polymer coating on one side only |
US5603996A (en) * | 1992-01-22 | 1997-02-18 | A*Ware Technologies, L.C. | Coated sheet material and method |
US5609901A (en) * | 1992-07-06 | 1997-03-11 | James River Corporation | Method of using a perforated package |
US5632404A (en) * | 1992-12-21 | 1997-05-27 | Graphic Packaging Corporation | Carton blank |
US5728416A (en) * | 1996-06-21 | 1998-03-17 | The Procter & Gamble Company | Container for heating frozen french fries in a toaster |
US5766732A (en) * | 1996-06-05 | 1998-06-16 | Westvaco Corporation | Moisture resistant frozen food packaging using an over-print varnish |
US5799978A (en) * | 1996-02-12 | 1998-09-01 | Rexam Dsi Incorporated | Coated book cover |
US5837383A (en) * | 1993-05-10 | 1998-11-17 | International Paper Company | Recyclable and compostable coated paper stocks and related methods of manufacture |
US5882746A (en) * | 1995-12-28 | 1999-03-16 | Hoffman Environmental Systems, Inc. | Laminated package and method of producing the same |
US5928741A (en) * | 1992-08-11 | 1999-07-27 | E. Khashoggi Industries, Llc | Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix |
US5989696A (en) * | 1996-02-13 | 1999-11-23 | Fort James Corporation | Antistatic coated substrates and method of making same |
US6096384A (en) * | 1995-04-12 | 2000-08-01 | Westvaco Corporation | Method for producing a lid having a cured overprint varnish |
US6207242B1 (en) * | 1995-12-28 | 2001-03-27 | Hoffman Environmental System, Inc. | Laminated package with enhanced interior and exterior |
US6210776B1 (en) * | 1995-10-24 | 2001-04-03 | Contra Vision Limited | Partial printing of a substrate |
US6284034B1 (en) * | 1998-07-17 | 2001-09-04 | Imerys Minerals Limited | Pigment materials and their use in coating compositions |
US6387500B1 (en) * | 1997-11-06 | 2002-05-14 | Cabot Corporation | Multi-layered coatings and coated paper and paperboards |
US20020114933A1 (en) * | 2000-12-28 | 2002-08-22 | Gould Richard J. | Grease masking packaging materials and methods thereof |
US6669814B2 (en) * | 2002-03-08 | 2003-12-30 | Rock-Tenn Company | Multi-ply paperboard prepared from recycled materials and methods of manufacturing same |
US6680103B1 (en) * | 2000-10-10 | 2004-01-20 | Graphic Packaging International, Inc. | Packaging material and method |
US6893686B2 (en) * | 2002-01-31 | 2005-05-17 | Exopack, L.L.C. | Non-fluorocarbon oil and grease barrier methods of application and packaging |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450575A (en) | 1977-09-29 | 1979-04-20 | Takeda Sangiyou Kk | Method of making separated two layer barrier composite sheet |
NO166359C (en) | 1987-10-21 | 1993-04-14 | Polycoat As | PACKAGING SUBJECTS FOR USE FOR AIR-CLOSED CONTAINERS SPECIAL FOR FOOD PRODUCTS. |
JP2784840B2 (en) | 1990-07-24 | 1998-08-06 | 富士写真フイルム株式会社 | Manufacturing method of packaging material for photographic photosensitive material |
-
2000
- 2000-10-10 US US09/685,484 patent/US6680103B1/en not_active Expired - Lifetime
-
2001
- 2001-10-05 WO PCT/US2001/042490 patent/WO2002030679A1/en active Application Filing
- 2001-10-05 AU AU2002213443A patent/AU2002213443A1/en not_active Abandoned
- 2001-10-09 CA CA002358764A patent/CA2358764C/en not_active Expired - Lifetime
-
2003
- 2003-11-07 US US10/703,896 patent/US6858252B2/en not_active Expired - Lifetime
-
2005
- 2005-01-12 US US11/033,787 patent/US20050158524A1/en not_active Abandoned
Patent Citations (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1928758A (en) * | 1931-05-18 | 1933-10-03 | Robert A Mairson | Method and means of color printing |
US3196038A (en) * | 1959-12-15 | 1965-07-20 | Waldhof Zellstoff Fab | Process and apparatus for the production of coated paper and the like |
US3463659A (en) * | 1965-10-22 | 1969-08-26 | Oxford Paper Co | Vacuum metallized paper |
US3873345A (en) * | 1973-02-12 | 1975-03-25 | Scott Paper Co | Method of finishing coated paper |
US4003311A (en) * | 1975-08-13 | 1977-01-18 | Bardin Karl D | Gravure printing method |
US4391833A (en) * | 1975-09-04 | 1983-07-05 | International Paper Company | Method of making and using heat resistant resin coated paperboard product and product thereof |
US4265969A (en) * | 1978-05-19 | 1981-05-05 | Mitsubishi Paper Mills, Ltd. | Method for manufacturing cast-coated paper |
US4301210A (en) * | 1978-05-19 | 1981-11-17 | Mitsubishi Paper Mills, Ltd. | Method for manufacturing cast-coated paper |
US4233195A (en) * | 1979-02-26 | 1980-11-11 | Reynolds Metals Company | Metallic printing inks and metallized papers printed therewith |
US4455184A (en) * | 1980-09-10 | 1984-06-19 | Champion International Corporation | Production of laminate polyester and paperboard |
US4343858A (en) * | 1981-04-17 | 1982-08-10 | Champion International Corporation | Pigmented coated paperboard |
US4375989A (en) * | 1981-07-16 | 1983-03-08 | Kemira Oy | Coated titanium dioxide pigment and a process for the production of the same |
US4568574A (en) * | 1982-04-05 | 1986-02-04 | Champion International Corporation | Light refractive coated paperboard |
US4521492A (en) * | 1982-04-05 | 1985-06-04 | Champion International Corporation | Light refractive coated paperboard |
US4471904A (en) * | 1982-10-22 | 1984-09-18 | International Paper Company | Collapsible container |
US4595611A (en) * | 1985-06-26 | 1986-06-17 | International Paper Company | Ink-printed ovenable food containers |
US4587154A (en) * | 1985-07-08 | 1986-05-06 | Kimberly-Clark Corporation | Oil and grease absorbent rinsable nonwoven fabric |
US4757930A (en) * | 1986-08-29 | 1988-07-19 | Adolph Coors Company | Web indicia reference signal generating system |
US4781317A (en) * | 1986-08-29 | 1988-11-01 | Adolph Coors Company | Phasing control system for web having variable repeat length portions |
US4913773A (en) * | 1987-01-14 | 1990-04-03 | James River-Norwalk, Inc. | Method of manufacture of paperboard |
US4933212A (en) * | 1987-03-09 | 1990-06-12 | James River Paper Company, Inc. | Process for producing a decorative printed packaging material |
US5037682A (en) * | 1987-03-09 | 1991-08-06 | James River Paper Company, Inc. | Decorative printed packaging material and a process for producing the same |
US5029521A (en) * | 1987-10-20 | 1991-07-09 | Kleinewefers Gmbh | Calender and method of operating the same |
US4935276A (en) * | 1988-12-16 | 1990-06-19 | James River Corporation Of Virginia | Absorbent pad and method of manufacture |
US5106420A (en) * | 1989-10-27 | 1992-04-21 | J. M. Huber Corporation | Mineral based coloring pigments |
US5143546A (en) * | 1990-01-08 | 1992-09-01 | Canon Kabushiki Kaisha | Recording material |
US5092516A (en) * | 1990-11-19 | 1992-03-03 | Graphic Packaging Corporation | Carton blank and carton |
US5169496A (en) * | 1991-04-23 | 1992-12-08 | International Paper Company | Method of producing multi-ply paper and board products exhibiting increased stiffness |
US5091236A (en) * | 1991-05-14 | 1992-02-25 | Mobil Oil Corporation | Multi-layer high opacity film structures |
US5603996A (en) * | 1992-01-22 | 1997-02-18 | A*Ware Technologies, L.C. | Coated sheet material and method |
US5609901A (en) * | 1992-07-06 | 1997-03-11 | James River Corporation | Method of using a perforated package |
US5928741A (en) * | 1992-08-11 | 1999-07-27 | E. Khashoggi Industries, Llc | Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix |
US5632404B1 (en) * | 1992-12-21 | 2000-04-25 | Graphic Packaging Corp | Carton blank |
US5632404A (en) * | 1992-12-21 | 1997-05-27 | Graphic Packaging Corporation | Carton blank |
US5837383A (en) * | 1993-05-10 | 1998-11-17 | International Paper Company | Recyclable and compostable coated paper stocks and related methods of manufacture |
US5415340A (en) * | 1993-12-06 | 1995-05-16 | Westvaco Corporation | Heat sealed paperboard carton having a patterned solvent-based polymer coating on one side only |
US6096384A (en) * | 1995-04-12 | 2000-08-01 | Westvaco Corporation | Method for producing a lid having a cured overprint varnish |
US6210776B1 (en) * | 1995-10-24 | 2001-04-03 | Contra Vision Limited | Partial printing of a substrate |
US6207242B1 (en) * | 1995-12-28 | 2001-03-27 | Hoffman Environmental System, Inc. | Laminated package with enhanced interior and exterior |
US5882746A (en) * | 1995-12-28 | 1999-03-16 | Hoffman Environmental Systems, Inc. | Laminated package and method of producing the same |
US5799978A (en) * | 1996-02-12 | 1998-09-01 | Rexam Dsi Incorporated | Coated book cover |
US5989696A (en) * | 1996-02-13 | 1999-11-23 | Fort James Corporation | Antistatic coated substrates and method of making same |
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Also Published As
Publication number | Publication date |
---|---|
WO2002030679A1 (en) | 2002-04-18 |
US20040101661A1 (en) | 2004-05-27 |
US6680103B1 (en) | 2004-01-20 |
US6858252B2 (en) | 2005-02-22 |
CA2358764C (en) | 2008-08-05 |
AU2002213443A1 (en) | 2002-04-22 |
CA2358764A1 (en) | 2002-04-10 |
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