GB1384791A - Laminates - Google Patents

Laminates

Info

Publication number
GB1384791A
GB1384791A GB1990572A GB1990572A GB1384791A GB 1384791 A GB1384791 A GB 1384791A GB 1990572 A GB1990572 A GB 1990572A GB 1990572 A GB1990572 A GB 1990572A GB 1384791 A GB1384791 A GB 1384791A
Authority
GB
United Kingdom
Prior art keywords
coating
laminate
copolymer
protective layer
polyethylene
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.)
Expired
Application number
GB1990572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Priority to GB1990572A priority Critical patent/GB1384791A/en
Priority to NL7305691A priority patent/NL7305691A/xx
Priority to IT23410/73A priority patent/IT984123B/it
Priority to FR7315221A priority patent/FR2182164A1/fr
Priority to AU54893/73A priority patent/AU471950B2/en
Priority to DE2321066A priority patent/DE2321066A1/de
Priority to JP48046795A priority patent/JPS4954482A/ja
Priority to BE130468A priority patent/BE798778A/xx
Priority to CA169,733A priority patent/CA988828A/en
Publication of GB1384791A publication Critical patent/GB1384791A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/048—Forming gas barrier coatings
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA
    • 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
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B32B2333/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
GB1990572A 1972-04-28 1972-04-28 Laminates Expired GB1384791A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1990572A GB1384791A (en) 1972-04-28 1972-04-28 Laminates
NL7305691A NL7305691A (da) 1972-04-28 1973-04-24
IT23410/73A IT984123B (it) 1972-04-28 1973-04-24 Laminati contenenti strati di barriera per l ossigeno di alcool polivinilico
FR7315221A FR2182164A1 (da) 1972-04-28 1973-04-26
AU54893/73A AU471950B2 (en) 1972-04-28 1973-04-26 Laminates
DE2321066A DE2321066A1 (de) 1972-04-28 1973-04-26 Flexibles laminatfoermiges material fuer verpackungszwecke
JP48046795A JPS4954482A (da) 1972-04-28 1973-04-26
BE130468A BE798778A (fr) 1972-04-28 1973-04-26 Nouveaux stratifies contenant des couches d'alcool polyvinylique impermeables a l'oxygene
CA169,733A CA988828A (en) 1972-04-28 1973-04-27 Laminates incorporating an oxygen barrier layer of anhydrous polyvinyl alcohol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1990572A GB1384791A (en) 1972-04-28 1972-04-28 Laminates

Publications (1)

Publication Number Publication Date
GB1384791A true GB1384791A (en) 1975-02-19

Family

ID=10137104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1990572A Expired GB1384791A (en) 1972-04-28 1972-04-28 Laminates

Country Status (9)

Country Link
JP (1) JPS4954482A (da)
AU (1) AU471950B2 (da)
BE (1) BE798778A (da)
CA (1) CA988828A (da)
DE (1) DE2321066A1 (da)
FR (1) FR2182164A1 (da)
GB (1) GB1384791A (da)
IT (1) IT984123B (da)
NL (1) NL7305691A (da)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460783A1 (fr) * 1979-07-09 1981-01-30 Shinetsu Chemical Co Produit faconne en resine de chlorure de vinyle revetu d'alcool polyvinylique
EP0059274A1 (en) * 1981-02-27 1982-09-08 American National Can Company A multi-layer polymeric structure having a moisture sensitive polymeric layer
JPS5898251A (ja) * 1981-12-07 1983-06-11 住友ベークライト株式会社 高バリヤ性複合フイルム
US4464443A (en) * 1979-12-10 1984-08-07 American Can Company Drying agent in multi-layer polymeric structure
EP0150950A2 (en) * 1984-01-20 1985-08-07 OY WIIK & HÖGLUND AB Improved packaging material
US4564545A (en) * 1983-03-01 1986-01-14 Sumitomo Chemical Company, Limited Light-polarizing plate having excellent durability and production of the same
US4906495A (en) * 1986-12-24 1990-03-06 W. R. Grace & Co. Laminated articles
EP0513692A1 (en) * 1991-05-17 1992-11-19 Air Products And Chemicals, Inc. Water soluble multilayer film for packaging alkaline materials
US5316688A (en) * 1991-05-14 1994-05-31 Ecolab Inc. Water soluble or dispersible film covered alkaline composition
EP0603876A1 (de) * 1992-12-23 1994-06-29 Buck Werke GmbH & Co Biologisch abbaubarer Verpackungswerkstoff
WO1995008440A1 (en) * 1993-09-20 1995-03-30 The Dow Chemical Company Multilayer barrier film for ostomy applications
US5429874A (en) * 1991-05-14 1995-07-04 W. R. Grace & Co.-Conn. Water soluble film
US5565048A (en) * 1993-05-14 1996-10-15 Dow Corning Corporation Barrier film for packaging
US5609555A (en) * 1993-09-20 1997-03-11 Dow Corning Corporation Film for packaging having oxygen barrier characteristics
WO1998009812A1 (en) * 1996-09-04 1998-03-12 Tetra Laval Holdings & Finance S.A. A biodegradable packaging laminate, a method of producing the packaging laminate, and packaging containers produced from the packaging laminate
US6211129B1 (en) 1991-05-14 2001-04-03 Ecolab Inc. Two part chemical concentrate
US6316067B1 (en) 1993-04-09 2001-11-13 Curwood, Inc. Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
US6406797B1 (en) 1990-05-17 2002-06-18 Cryovac, Inc. Coextruded packaging film
US6511688B2 (en) 1993-04-09 2003-01-28 Curwood, Inc. Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
WO2010142326A1 (fr) * 2009-06-09 2010-12-16 Tarkett G.D.L. S.A. Revetement de surface multicouche avec couche support moussee
CN109705386A (zh) * 2018-12-27 2019-05-03 海南赛诺实业有限公司 一种聚乙烯醇涂布膜及其制造方法
EP3437860B1 (en) 2016-03-28 2021-06-09 Nippon Paper Industries Co., Ltd. Paper-made barrier material
EP3733406B1 (en) 2017-10-04 2022-04-06 Nippon Paper Industries Co., Ltd Barrier material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724252C2 (de) * 1977-05-28 1982-12-16 Hoechst Ag, 6000 Frankfurt Schlauchförmiges Verpackungsmaterial, vorzugsweise zur Verwendung als Wursthülle
FR2421928A1 (fr) * 1978-02-13 1979-11-02 Rhone Poulenc Ind Composition polymere de revetement et son emploi pour la fabrication d'emballages stratifies
JPS57170748A (en) * 1981-04-13 1982-10-21 American Can Co Multilayer polymer structure
SE440519B (sv) * 1982-02-10 1985-08-05 Tetra Pak Int Sett att framstella ett forpackningsmaterial med goda gastethetsegenskaper
SE467918B (sv) * 1987-12-01 1992-10-05 Roby Teknik Ab Flexibelt, ark- eller banformigt foerpackningslaminat, saett att framstaella laminatet samt av laminatet framstaellda foerpackningsbehaallare
FR2653756B1 (fr) * 1989-10-31 1992-05-15 Ono Structure multicouche pour le conditionnement de produits sensibles a oxygene.
FR2657753B1 (fr) * 1990-02-02 1992-08-28 Vegetable Sa Procede de traitement de legumes en vue de leur conservation, de la presentation a la vente en sachets sous vide et de la preparation a la cuisine.

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460783A1 (fr) * 1979-07-09 1981-01-30 Shinetsu Chemical Co Produit faconne en resine de chlorure de vinyle revetu d'alcool polyvinylique
US4464443A (en) * 1979-12-10 1984-08-07 American Can Company Drying agent in multi-layer polymeric structure
EP0059274A1 (en) * 1981-02-27 1982-09-08 American National Can Company A multi-layer polymeric structure having a moisture sensitive polymeric layer
JPS5898251A (ja) * 1981-12-07 1983-06-11 住友ベークライト株式会社 高バリヤ性複合フイルム
JPS626508B2 (da) * 1981-12-07 1987-02-12 Sumitomo Bakelite Co
US4564545A (en) * 1983-03-01 1986-01-14 Sumitomo Chemical Company, Limited Light-polarizing plate having excellent durability and production of the same
EP0150950A2 (en) * 1984-01-20 1985-08-07 OY WIIK & HÖGLUND AB Improved packaging material
EP0150950A3 (en) * 1984-01-20 1986-09-03 Oy Wiik & Hoglund Ab Improved packaging material
US4906495A (en) * 1986-12-24 1990-03-06 W. R. Grace & Co. Laminated articles
EP0273611B1 (en) * 1986-12-24 1991-02-13 W.R. Grace & Co.-Conn. Laminated articles
US5110390A (en) * 1986-12-24 1992-05-05 W. R. Grace & Co.-Conn. Method of making a laminate
US6406797B1 (en) 1990-05-17 2002-06-18 Cryovac, Inc. Coextruded packaging film
US5429874A (en) * 1991-05-14 1995-07-04 W. R. Grace & Co.-Conn. Water soluble film
US6455484B1 (en) 1991-05-14 2002-09-24 Ecolab Inc. Two part chemical concentrate
US6790817B2 (en) 1991-05-14 2004-09-14 Ecolab Inc. Two part chemical concentrate
US5316688A (en) * 1991-05-14 1994-05-31 Ecolab Inc. Water soluble or dispersible film covered alkaline composition
US6211129B1 (en) 1991-05-14 2001-04-03 Ecolab Inc. Two part chemical concentrate
US5362532A (en) * 1991-05-17 1994-11-08 Air Products And Chemicals, Inc. Water soluble multilayer film for packaging alkaline materials
EP0513692A1 (en) * 1991-05-17 1992-11-19 Air Products And Chemicals, Inc. Water soluble multilayer film for packaging alkaline materials
EP0603876A1 (de) * 1992-12-23 1994-06-29 Buck Werke GmbH & Co Biologisch abbaubarer Verpackungswerkstoff
US6511688B2 (en) 1993-04-09 2003-01-28 Curwood, Inc. Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
US6316067B1 (en) 1993-04-09 2001-11-13 Curwood, Inc. Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
US5565048A (en) * 1993-05-14 1996-10-15 Dow Corning Corporation Barrier film for packaging
US5609555A (en) * 1993-09-20 1997-03-11 Dow Corning Corporation Film for packaging having oxygen barrier characteristics
WO1995008440A1 (en) * 1993-09-20 1995-03-30 The Dow Chemical Company Multilayer barrier film for ostomy applications
WO1998009812A1 (en) * 1996-09-04 1998-03-12 Tetra Laval Holdings & Finance S.A. A biodegradable packaging laminate, a method of producing the packaging laminate, and packaging containers produced from the packaging laminate
WO2010142326A1 (fr) * 2009-06-09 2010-12-16 Tarkett G.D.L. S.A. Revetement de surface multicouche avec couche support moussee
US8586146B2 (en) 2009-06-09 2013-11-19 Tarkett G.D.L. S.A. Multilayer surface covering with expanded supporting layer
RU2505560C2 (ru) * 2009-06-09 2014-01-27 Таркетт Г.Д.Л. С.А. Многослойное покрытие поверхности со вспененным поддерживающим слоем
AU2009347573B2 (en) * 2009-06-09 2014-09-11 Tarkett G.D.L. S.A. Multilayer surface coating with expanded supporting layer
EP3437860B1 (en) 2016-03-28 2021-06-09 Nippon Paper Industries Co., Ltd. Paper-made barrier material
EP3733406B1 (en) 2017-10-04 2022-04-06 Nippon Paper Industries Co., Ltd Barrier material
CN109705386A (zh) * 2018-12-27 2019-05-03 海南赛诺实业有限公司 一种聚乙烯醇涂布膜及其制造方法

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IT984123B (it) 1974-11-20
FR2182164A1 (da) 1973-12-07
DE2321066A1 (de) 1973-11-08
AU5489373A (en) 1974-10-31
NL7305691A (da) 1973-10-30
JPS4954482A (da) 1974-05-27
CA988828A (en) 1976-05-11
AU471950B2 (en) 1976-05-06
BE798778A (fr) 1973-08-16

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PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees