WO1995029294A1 - Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed - Google Patents

Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed Download PDF

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Publication number
WO1995029294A1
WO1995029294A1 PCT/EP1995/001483 EP9501483W WO9529294A1 WO 1995029294 A1 WO1995029294 A1 WO 1995029294A1 EP 9501483 W EP9501483 W EP 9501483W WO 9529294 A1 WO9529294 A1 WO 9529294A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
hygiene
household
layers
softness
Prior art date
Application number
PCT/EP1995/001483
Other languages
French (fr)
Inventor
Horst Reinheimer
Frank Rehders
Original Assignee
The Procter & Gamble Company
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to BR9507478A priority Critical patent/BR9507478A/en
Priority to MX9605003A priority patent/MX9605003A/en
Priority to AU24070/95A priority patent/AU2407095A/en
Priority to KR1019960705890A priority patent/KR970702401A/en
Priority to JP7527344A priority patent/JPH10501753A/en
Publication of WO1995029294A1 publication Critical patent/WO1995029294A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0092—Post-treated paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0753—Roller supporting, positioning, driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product
    • B31F2201/0761—Multi-layered
    • B31F2201/0764—Multi-layered the layers being nested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0771—Other aspects of the embossing operations
    • B31F2201/0774—Multiple successive embossing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0789—Joining plies without adhesive

Definitions

  • the invention relates to a household paper or paper for hygiene according to the preamble of Claim 1 and to a process for increasing the softness and reducing the volume of such papers when packed.
  • the object of the invention is to provide a household or hygiene paper in such a way that it has a smaller packed volume with increased softness and virtually unchanged strength.
  • the softness of household or hygiene paper is to be increased and its packed volume to be reduced by the invention.
  • Claims 2 and 4 give advantageous ranges of values for the linear pressure of the calendering rollers. Such linear pressure values can already be achieved owing to the inherent weight of conventional calendering rollers. To achieve the higher linear pressure values within the specified range, it is sufficient to load the calendering rollers with pressure cylinders having a moderate cylinder pressure below 1 bar.
  • a toilet paper 1 according to the invention consists of three layers 2, 3, 4 of tissue paper having a weight per unit area of about 15 g/m 2 .
  • the upper layer 2 on the one hand and the two lower layers 3, 4 on the other hand are each provided with mound-like embossments 5, 5' which each extend concavely inwardly from the upper side 6 and lower side 7 of the paper. Adhesion between the layers 3, 4 on the one hand and the layer 2 on the other hand is achieved at the peaks 8 of the embossment 5' of the underside of the paper 7 owing to the embossing pressure.
  • a toilet paper 1 produced traditionally up to this production stage be passed through, a pair of calendering rollers 9 with an upper pressing roller 10 and a lower opposing roller 11 in order to subject it to after-calendering.
  • the pair of calendering rollers 9 is completely conventional in construction and. therefore requires no further explanation. It should merely be mentioned that the pressing roller 10 operates under the load of its inherent weight or is loaded against the opposing roller 11 by the two pressure cylinders 12, 13 with relatively low cylinder pressures p of less than 1 bar. The linear pressure values attainable are therefore in the range of 10 to 30 N/cm approx.
  • the strength of the toilet paper 1 is virtually unaffected by this after-calendering, but its softness is increased and its thickness so considerably reduced that considerably more sheets of toilet paper 15 pass onto a roll of toilet paper 14 of unchanged standard diameter D.
  • the following table quantitatively demonstrates these qualitative statements.
  • the measurements were taken on conventional commercial toilet paper produced by the applicants.
  • the toilet paper products "BESS Perfect” (2-layered) , “BESS Exclusiv” (3- layered) and "BESS First Class” (4-layered) were used. These toilet papers were investigated without calendering and subsequent to after-calendering with a linear pressure of about 20 N/cm.
  • the breaking strength was measured dry in the longitudinal and transverse direction of the machine and the relationship between number of sheets and diameter when the toilet paper was wound onto conventional rollers was measured with comparable winding tensions.
  • the softness was evaluated by a conventional panel test.

Abstract

A household paper or paper for hygiene (toilet paper 1) consists of at least one, preferably two to four, layers (2, 3, 4) of tissue paper, wherein the paper is provided with an embossment (5, 5') in particular for adhesion of the layers. The paper (toilet paper 1) is after-calendered subsequent to its embossment and optional adhesion of the layers.

Description

HOUSEHOLD PAPER OR PAPER FOR HYGIENE AND PROCESS FOR INCREASING ITS SOFTNESS AND REDUCING ITS VOLUME WHEN PACKED
The invention relates to a household paper or paper for hygiene according to the preamble of Claim 1 and to a process for increasing the softness and reducing the volume of such papers when packed.
It is known to produce household or hygiene papers from at least one, preferably twc to four 1; -^rs of tir<nie paper, the product being provided with n emboss .t. In '. _?. case of single- and multi-layered papers, this ossment necessitates surface texturing which makes the paper pleasantly soft. In the case of a multi-layered household or hygiene paper, the embossment also serves to stick the individual layers of tissue paper together. An example of such a household or hygiene paper and its production is given in DE 39 42 536 C2.
The properties for use of household or hygiene papers have to meet various requirements. For example, hygiene papers such as toilet paper, handkerchiefs or cosmetic cloths on the one hand have to be as soft as possible but on the other hand have to have a certain degree of strength. For economic and ecological reasons, which are becoming increasingly important nowadays, consumer goods in general and consequently also household or hygiene papers generally have to be packable as compactly as possible to save packaging material as well as transportation, storage and shelf space in the places of sale. The saving in packaging material also allows disposal costs imposed on manufacturers of such papers owing to the laws governing waste management (keyword: "green point") to be reduced.
On the basis of the problems posed, the object of the invention is to provide a household or hygiene paper in such a way that it has a smaller packed volume with increased softness and virtually unchanged strength. In terms of the process, the softness of household or hygiene paper is to be increased and its packed volume to be reduced by the invention.
This object is achieved by the features mentioned in the characterising part of claim 1 or claim 3. It has been found that owing to the indicated after-calendering of the paper after the embossment thereof and optionally sticking of layers with practically insignificant losses of strength, on the one hand a clear increase in softness and, on the other hand, a clear reduction in the thickness of the paper can be achieved. The jump in softness is manifested in that a toilet paper of average softness produced in the conventional way acquires softness corresponding to that of a cosmetic cloth merely due to the after-calendering. With regard to the reduction in volume, the roll volume, for example, of toilet paper can be reduced by up to 50% with the same number of sheets and therefore same length of paper, owing to moderate calendering. This means that up to twice as much toilet paper can be placed in a large packing with the same roll and therefore packing volume.
Claims 2 and 4 give advantageous ranges of values for the linear pressure of the calendering rollers. Such linear pressure values can already be achieved owing to the inherent weight of conventional calendering rollers. To achieve the higher linear pressure values within the specified range, it is sufficient to load the calendering rollers with pressure cylinders having a moderate cylinder pressure below 1 bar.
Further features, details and advantages of the invention can be inferred from the following description in which an embodiment is described in detail with reference to the accompanying drawing.
The drawing shows schematically the construction of a toilet paper according to the invention and the after-calendering thereof. As shown in the drawing, a toilet paper 1 according to the invention consists of three layers 2, 3, 4 of tissue paper having a weight per unit area of about 15 g/m2. The upper layer 2 on the one hand and the two lower layers 3, 4 on the other hand are each provided with mound-like embossments 5, 5' which each extend concavely inwardly from the upper side 6 and lower side 7 of the paper. Adhesion between the layers 3, 4 on the one hand and the layer 2 on the other hand is achieved at the peaks 8 of the embossment 5' of the underside of the paper 7 owing to the embossing pressure.
The mutual offset of the mound-like embossments 5, 5' in the layers 2 or 3 and 4 do not produce roughening mounds from the upper side 6 or underside 7 of the paper, so such a toilet paper 1 is already relatively soft. As also shown in the enlarged detail in the accompanying drawing, a traditionally produced toilet paper 1 of this type has a relatively great thickness owing to the bulking by the embossments 5, 5'.
It is accordingly proposed according to the invention that a toilet paper 1 produced traditionally up to this production stage be passed through, a pair of calendering rollers 9 with an upper pressing roller 10 and a lower opposing roller 11 in order to subject it to after-calendering. The pair of calendering rollers 9 is completely conventional in construction and. therefore requires no further explanation. It should merely be mentioned that the pressing roller 10 operates under the load of its inherent weight or is loaded against the opposing roller 11 by the two pressure cylinders 12, 13 with relatively low cylinder pressures p of less than 1 bar. The linear pressure values attainable are therefore in the range of 10 to 30 N/cm approx.
The strength of the toilet paper 1 is virtually unaffected by this after-calendering, but its softness is increased and its thickness so considerably reduced that considerably more sheets of toilet paper 15 pass onto a roll of toilet paper 14 of unchanged standard diameter D. The following table quantitatively demonstrates these qualitative statements. The measurements were taken on conventional commercial toilet paper produced by the applicants. The toilet paper products "BESS Perfect" (2-layered) , "BESS Exclusiv" (3- layered) and "BESS First Class" (4-layered) were used. These toilet papers were investigated without calendering and subsequent to after-calendering with a linear pressure of about 20 N/cm. The breaking strength was measured dry in the longitudinal and transverse direction of the machine and the relationship between number of sheets and diameter when the toilet paper was wound onto conventional rollers was measured with comparable winding tensions. The softness was evaluated by a conventional panel test.
The measurements led to the results compiled in the following table.
Table: Comparison between uncalendered and after-calendered toilet papers
Parameters 2-layered 3-layered 4-layered uncal. after- al. uncal. after-cal. uncal. after-cal
Breaking strength
(dry)
Longitudinal (N/50 mm) 16.7 17.0 18.6 17.6 21.6 21.1
Transverse (N/50 mm) 5.3 5.0 6.4 5.7 7.7 7.1
Softness 3.0 3.9 3.0 4.2 2.8 4.1
No. of sheets 250 347 200 380 152 261 Roll diameter (mm) 105 109 130 120 125 121

Claims

1. Household paper or paper for hygiene, in particular toilet paper, kitchen cloths or the like, consisting of at least one, preferably two to four, layers (2 , 3, 4) of tissue paper, wherein the paper is provided with an embossment (5, 5'), in particular for adhesion of the layers, characterised in that the household paper or paper for hygiene (toilet paper 1) is after-calendered subsequent to its embossment and optionally adhesion of layers.
2. Household paper or paper for hygiene, according to Claim 1, characterised in that the paper (toilet paper 1) is after- calendered with a linear pressure of about 10 to 30 N/cm.
3. Process for increasing the softness and reducing the pack volume of household papers or papers for hygiene, in particular toilet paper (1) kitchen cloths or the like, consisting of at least one, preferably two to four layers (2, 3, 4) of tissue paper, wherein the paper is provided with an embossment (5,5'), in particular for adhesion of the layers, characterised in that the paper (toilet paper 1) is after-calendered subsequent to its embossment and optionally adhesion of the layers.
4. Process according to Claim 3, characterised in that the household paper or paper for hygiene (toilet paper 1) is after- calendered with a linear pressure of 10 to 30 N/cm.
PCT/EP1995/001483 1994-04-23 1995-04-19 Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed WO1995029294A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR9507478A BR9507478A (en) 1994-04-23 1995-04-19 Paper for domestic use and paper for hygiene and process to increase softness and ruduce the volume of their packaging
MX9605003A MX9605003A (en) 1995-04-19 1995-04-19 Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed.
AU24070/95A AU2407095A (en) 1994-04-23 1995-04-19 Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed
KR1019960705890A KR970702401A (en) 1994-04-23 1995-04-19 HOUSEHOLD PAPER OR PRPER FOR HYGIENE AND PROCESS FOR INCREASING ITS SOFTNESS AND REDUCING ITS VOLUME WHEN PACKED
JP7527344A JPH10501753A (en) 1994-04-23 1995-04-19 Household or sanitary paper, and a method for increasing its softness and reducing its packaging volume

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4414238A DE4414238A1 (en) 1994-04-23 1994-04-23 Household or hygienic paper and methods for increasing its softness and reducing its packing volume
DEP4414238.2 1994-04-23

Publications (1)

Publication Number Publication Date
WO1995029294A1 true WO1995029294A1 (en) 1995-11-02

Family

ID=6516269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/001483 WO1995029294A1 (en) 1994-04-23 1995-04-19 Household paper or paper for hygiene and process for increasing its softness and reducing its volume when packed

Country Status (8)

Country Link
JP (1) JPH10501753A (en)
KR (1) KR970702401A (en)
CN (1) CN1148878A (en)
AU (1) AU2407095A (en)
BR (1) BR9507478A (en)
CA (1) CA2188019A1 (en)
DE (1) DE4414238A1 (en)
WO (1) WO1995029294A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7056572B1 (en) 2000-10-05 2006-06-06 Kimberly-Clark Worldwide, Inc. Thin, soft bath tissue having a bulky feel
US10006172B2 (en) 2013-10-16 2018-06-26 Gpcp Ip Holdings Llc Method for reducing the bulk and increasing the density of a tissue product

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406026U1 (en) 1994-04-12 1994-06-01 Schickedanz Ver Papierwerk Hygiene tissue
DE19534812A1 (en) * 1995-09-20 1997-03-27 Pwa Hygienepapiere Gmbh Multi-layer web-shaped tissue product with an unembossed middle layer, its manufacture and device for its production
DE29623637U1 (en) * 1996-12-23 1999-01-14 Sca Hygiene Prod Gmbh Product mainly made of cellulose for the hygiene sector
DE60110362T3 (en) * 2001-02-16 2009-01-15 The Procter & Gamble Company, Cincinnati Method for producing a thick and smooth embossed web
US20040112783A1 (en) * 2001-02-20 2004-06-17 Takeharu Mukai Sanitary thin paper and method of manufacturing the thin paper, storage box for sanitary thin paper, storage body for sanitary thin paper, inter folder, and device and method for transfer of storage body for sanitary thin paper
IT1392784B1 (en) * 2008-07-21 2012-03-23 Futura Spa DEVICE AND METHOD TO REALIZE THE UNION OF TWO OR MORE SAILS OF PAPER MATERIAL BY MEANS OF BONDING

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US3414459A (en) * 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
GB1211602A (en) * 1968-11-05 1970-11-11 Procter & Gamble Compressible laminated paper structure
EP0408248A2 (en) * 1989-07-10 1991-01-16 James River Corporation Of Virginia Embossing and laminating apparatus for paper
DE3942536A1 (en) * 1989-12-22 1991-06-27 Waldhof Aschaffenburg Papier EMBOSSED, MULTILAYER HOUSEHOLD OR HYGIENE PAPER

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DE1125754B (en) * 1955-02-15 1962-03-15 Mueller Paul A Process for the production of a grooved, absorbent material from paper
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DE1111000B (en) * 1957-02-12 1961-07-13 Kimberly Clark Co Composite pulp body and process for its manufacture
GB1245280A (en) * 1967-11-09 1971-09-08 Kimberly Clark Co Two-sided cellulose towel and method of making
US3738905A (en) * 1970-04-29 1973-06-12 Kimberly Clark Co Paper toweling material and method of combining into multi ply products
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Publication number Priority date Publication date Assignee Title
US3414459A (en) * 1965-02-01 1968-12-03 Procter & Gamble Compressible laminated paper structure
GB1211602A (en) * 1968-11-05 1970-11-11 Procter & Gamble Compressible laminated paper structure
EP0408248A2 (en) * 1989-07-10 1991-01-16 James River Corporation Of Virginia Embossing and laminating apparatus for paper
DE3942536A1 (en) * 1989-12-22 1991-06-27 Waldhof Aschaffenburg Papier EMBOSSED, MULTILAYER HOUSEHOLD OR HYGIENE PAPER
EP0436170A2 (en) * 1989-12-22 1991-07-10 PWA Hygienepapiere GmbH Process and installation for the production of embossed household or sanitary paper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7056572B1 (en) 2000-10-05 2006-06-06 Kimberly-Clark Worldwide, Inc. Thin, soft bath tissue having a bulky feel
US10006172B2 (en) 2013-10-16 2018-06-26 Gpcp Ip Holdings Llc Method for reducing the bulk and increasing the density of a tissue product
US10253459B2 (en) 2013-10-16 2019-04-09 Gpcp Ip Holdings Llc Method for reducing the bulk and increasing the density of a tissue product
US10669674B2 (en) 2013-10-16 2020-06-02 GPCP IP Holding LLC Method for reducing the bulk and increasing the density of a tissue product

Also Published As

Publication number Publication date
BR9507478A (en) 1997-09-16
AU2407095A (en) 1995-11-16
CN1148878A (en) 1997-04-30
DE4414238A1 (en) 1995-10-26
JPH10501753A (en) 1998-02-17
CA2188019A1 (en) 1995-11-02
KR970702401A (en) 1997-05-13

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