CA2113455A1 - Pouch for Packaging Flowable Materials - Google Patents
Pouch for Packaging Flowable MaterialsInfo
- Publication number
- CA2113455A1 CA2113455A1 CA2113455A CA2113455A CA2113455A1 CA 2113455 A1 CA2113455 A1 CA 2113455A1 CA 2113455 A CA2113455 A CA 2113455A CA 2113455 A CA2113455 A CA 2113455A CA 2113455 A1 CA2113455 A1 CA 2113455A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- pouch
- flowable materials
- packaging
- packaging flowable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1345—Single layer [continuous 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or polymer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Bag Frames (AREA)
Abstract
An environmentally friendly polymer film pouch made from a polyethylene film structure for the packaging of flowable materials, for example milk, including, for example, a pouch made from a multilayer film structure such as a two-layer or a three-layer coextruded film containing at least one layer of ultra low density linear polyethylene, as a seal layer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/742,800 US5288531A (en) | 1991-08-09 | 1991-08-09 | Pouch for packaging flowable materials |
US07/742,800 | 1991-08-09 | ||
PCT/US1992/006582 WO1993002859A1 (en) | 1991-08-09 | 1992-08-07 | Pouch for packaging flowable materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2113455A1 true CA2113455A1 (en) | 1993-02-18 |
CA2113455C CA2113455C (en) | 2000-01-04 |
Family
ID=24986275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002113455A Expired - Lifetime CA2113455C (en) | 1991-08-09 | 1992-08-07 | Pouch for packaging flowable materials |
Country Status (10)
Country | Link |
---|---|
US (2) | US5288531A (en) |
EP (1) | EP0598017B1 (en) |
JP (1) | JPH06510310A (en) |
AU (1) | AU668879B2 (en) |
CA (1) | CA2113455C (en) |
DE (1) | DE69228935T2 (en) |
ES (1) | ES2132126T3 (en) |
FI (1) | FI940569A0 (en) |
NZ (1) | NZ243873A (en) |
WO (1) | WO1993002859A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8252397B2 (en) | 2006-04-26 | 2012-08-28 | Liqui-Box Corporation | Flex crack resistant low density polyethylene films |
US8978346B2 (en) | 2010-04-16 | 2015-03-17 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with high-density polyethylene based stiffening layer |
US9283736B2 (en) | 2010-04-16 | 2016-03-15 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with novel polypropylene blend-based stiffening layer |
US9533477B2 (en) | 2010-04-16 | 2017-01-03 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with polypropylene-based stiffening layer |
US11254109B2 (en) | 2017-11-14 | 2022-02-22 | Liqui-Box Corporation | Flex-crack resistant and thermally resistant aseptic bulk bags for flexible packaging |
Families Citing this family (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69426273T3 (en) * | 1993-01-29 | 2009-03-26 | Pechiney Plastic Packaging, Inc. (n.d.Ges.d. Staates Delaware), Chicago | Tough, heat-shrinkable multilayer film |
US5360648A (en) * | 1993-06-24 | 1994-11-01 | The Dow Chemical Company | Pouch for packaging flowable materials |
GB9321254D0 (en) * | 1993-10-14 | 1993-12-01 | Du Pont Canada | Pouches of ethylene copolymer film containing a flowable material |
US5998019A (en) | 1993-11-16 | 1999-12-07 | Baxter International Inc. | Multi-layered polymer structure for medical products |
GB9402430D0 (en) † | 1994-02-08 | 1994-03-30 | Du Pont Canada | Multilayer ethylene copolymer film |
EP0750650A1 (en) * | 1994-03-15 | 1997-01-02 | Exxon Chemical Patents Inc. | Polymers blends, films and articles thereof |
BR9507866A (en) * | 1994-05-09 | 1997-09-23 | Dow Chemical Co | Medium module polyethylene film and method for preparing a medium module polyethylene film |
US5614297A (en) * | 1994-05-19 | 1997-03-25 | Viskase Corporation | Polyolefin stretch film |
EP0701897B1 (en) | 1994-09-16 | 2001-04-18 | Cryovac, Inc. | Thermoplastic multilayer film for use in packaging water |
EP0707956A1 (en) * | 1994-10-13 | 1996-04-24 | The Procter & Gamble Company | Multilayer materials for making packages |
US5792534A (en) | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
US5935847A (en) | 1994-10-28 | 1999-08-10 | Baxter International Inc. | Multilayer gas-permeable container for the culture of adherent and non-adherent cells |
US6297046B1 (en) | 1994-10-28 | 2001-10-02 | Baxter International Inc. | Multilayer gas-permeable container for the culture of adherent and non-adherent cells |
JP3890509B2 (en) * | 1994-11-22 | 2007-03-07 | バクスター、インターナショナル、インコーポレイテッド | Storage container for blood components |
US5645913A (en) * | 1995-03-02 | 1997-07-08 | W. R. Grace & Co.-Conn. | Film and pouch with patch of high elongation |
US5576038A (en) * | 1995-03-10 | 1996-11-19 | James River Paper Company, Inc. | Liquid packaging film |
US6391404B1 (en) | 1995-06-07 | 2002-05-21 | Baxter International Inc. | Coextruded multilayer film materials and containers made therefrom |
US6024220A (en) | 1995-06-07 | 2000-02-15 | Baxter International Inc. | Encapsulated seam for multilayer materials |
WO1997002948A1 (en) * | 1995-07-07 | 1997-01-30 | Tetra Laval Holdings & Finance S.A. | Multilayer film material and pouches made from the material |
HUP9901500A3 (en) * | 1995-08-15 | 1999-11-29 | Phillips Petroleum Co Bariiesv | Films comprising metallocene catalyzed polyethylene |
MY114798A (en) * | 1995-09-12 | 2003-01-31 | Dow Global Technologies Inc | Pouches for packaging flowable materials |
US5879768A (en) * | 1995-10-06 | 1999-03-09 | The Dow Chemical Company | Pouches for packaging flowable materials |
US5721025A (en) * | 1995-12-05 | 1998-02-24 | The Dow Chemical Company | Pouches for packaging flowable materials in pouches |
US5911665A (en) * | 1996-04-03 | 1999-06-15 | Tetra Laval Holdings & Finance Sa | Fatigue crack resistant liquid packaging pouch |
DE69713051T2 (en) * | 1996-07-03 | 2003-01-23 | Baxter Int | METHOD FOR WELDING A TUBULAR INSERT IN A CONTAINER |
WO1998018620A1 (en) * | 1996-10-29 | 1998-05-07 | Cryovac , Inc. | Rf-sealable pillow pouch |
US5843540A (en) * | 1996-11-15 | 1998-12-01 | Tetra Laval Holdings & Finance, S.A. | Multi-layer flexible container for flowable materials |
JP2001507296A (en) * | 1996-12-26 | 2001-06-05 | デュポン カナダ インコーポレイテッド | Film with improved sealing properties |
EP0998388B9 (en) | 1997-02-11 | 2007-10-03 | Dow Global Technologies Inc. | Pouches for packaging flowable materials |
US6319989B1 (en) * | 1997-07-21 | 2001-11-20 | The Dow Chemical Company | Broad MWD, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom |
US6416833B1 (en) | 1997-08-22 | 2002-07-09 | Dupont Canada Inc. | Interpolymer film pouch |
US6183460B1 (en) | 1998-01-22 | 2001-02-06 | Baxter International Inc. | Multi-use solution container having flaps |
JPH11222244A (en) * | 1998-02-02 | 1999-08-17 | Hosokawa Yoko:Kk | Pharmaceutical and medical gusset bag |
DE29812038U1 (en) * | 1998-03-14 | 1998-09-24 | Moeller Karl Heinz | Grocery bag |
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-
1991
- 1991-08-09 US US07/742,800 patent/US5288531A/en not_active Expired - Lifetime
-
1992
- 1992-08-07 EP EP92917586A patent/EP0598017B1/en not_active Revoked
- 1992-08-07 CA CA002113455A patent/CA2113455C/en not_active Expired - Lifetime
- 1992-08-07 JP JP5503856A patent/JPH06510310A/en active Pending
- 1992-08-07 NZ NZ243873A patent/NZ243873A/en unknown
- 1992-08-07 DE DE69228935T patent/DE69228935T2/en not_active Revoked
- 1992-08-07 ES ES92917586T patent/ES2132126T3/en not_active Expired - Lifetime
- 1992-08-07 AU AU24363/92A patent/AU668879B2/en not_active Ceased
- 1992-08-07 WO PCT/US1992/006582 patent/WO1993002859A1/en not_active Application Discontinuation
-
1993
- 1993-11-17 US US08/154,046 patent/US5364486A/en not_active Expired - Lifetime
-
1994
- 1994-02-08 FI FI940569A patent/FI940569A0/en not_active IP Right Cessation
Cited By (7)
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US8252397B2 (en) | 2006-04-26 | 2012-08-28 | Liqui-Box Corporation | Flex crack resistant low density polyethylene films |
US8561379B2 (en) | 2006-04-26 | 2013-10-22 | Liqui-Box Corporation | Process for making pouches from flex-crack-resistant, LDPE films |
US8978346B2 (en) | 2010-04-16 | 2015-03-17 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with high-density polyethylene based stiffening layer |
US9283736B2 (en) | 2010-04-16 | 2016-03-15 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with novel polypropylene blend-based stiffening layer |
US9533477B2 (en) | 2010-04-16 | 2017-01-03 | Liqui-Box Corporation | Multi-layer, ethylene polymer-based films with polypropylene-based stiffening layer |
US9757926B2 (en) | 2010-04-16 | 2017-09-12 | Liqui-Box Corporation | Multi-layer ethylene polymer-based films with polypropylene-based stiffening layer |
US11254109B2 (en) | 2017-11-14 | 2022-02-22 | Liqui-Box Corporation | Flex-crack resistant and thermally resistant aseptic bulk bags for flexible packaging |
Also Published As
Publication number | Publication date |
---|---|
AU668879B2 (en) | 1996-05-23 |
FI940569A (en) | 1994-02-08 |
WO1993002859A1 (en) | 1993-02-18 |
FI940569A0 (en) | 1994-02-08 |
EP0598017A1 (en) | 1994-05-25 |
US5364486A (en) | 1994-11-15 |
DE69228935D1 (en) | 1999-05-20 |
JPH06510310A (en) | 1994-11-17 |
AU2436392A (en) | 1993-03-02 |
EP0598017B1 (en) | 1999-04-14 |
ES2132126T3 (en) | 1999-08-16 |
NZ243873A (en) | 1995-05-26 |
US5288531A (en) | 1994-02-22 |
CA2113455C (en) | 2000-01-04 |
DE69228935T2 (en) | 1999-08-12 |
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