DE69415540D1 - Lösungsbeschichtungsverfahren für verpackungsfolie - Google Patents

Lösungsbeschichtungsverfahren für verpackungsfolie

Info

Publication number
DE69415540D1
DE69415540D1 DE69415540T DE69415540T DE69415540D1 DE 69415540 D1 DE69415540 D1 DE 69415540D1 DE 69415540 T DE69415540 T DE 69415540T DE 69415540 T DE69415540 T DE 69415540T DE 69415540 D1 DE69415540 D1 DE 69415540D1
Authority
DE
Germany
Prior art keywords
coating process
packaging film
solution coating
solution
packaging
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 - Fee Related
Application number
DE69415540T
Other languages
English (en)
Other versions
DE69415540T2 (de
Inventor
Gedeon Deak
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.)
DuPont Teijin Films US LP
Original Assignee
EI Du Pont de Nemours 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69415540D1 publication Critical patent/DE69415540D1/de
Application granted granted Critical
Publication of DE69415540T2 publication Critical patent/DE69415540T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095—Oxygen containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • C08J7/0427—Coating with only one layer of a composition containing 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
    • 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
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/20—Aqueous dispersion or solution
    • B05D2401/21—Mixture of organic solvent and water
    • 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
    • C08J2329/00—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
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
DE69415540T 1993-09-02 1994-08-26 Lösungsbeschichtungsverfahren für verpackungsfolie Expired - Fee Related DE69415540T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/113,982 US5328724A (en) 1993-09-02 1993-09-02 Solution coating process for packaging film
PCT/US1994/009462 WO1995006680A1 (en) 1993-09-02 1994-08-26 Solution coating process for packaging film

Publications (2)

Publication Number Publication Date
DE69415540D1 true DE69415540D1 (de) 1999-02-04
DE69415540T2 DE69415540T2 (de) 1999-08-12

Family

ID=22352677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415540T Expired - Fee Related DE69415540T2 (de) 1993-09-02 1994-08-26 Lösungsbeschichtungsverfahren für verpackungsfolie

Country Status (5)

Country Link
US (1) US5328724A (de)
EP (1) EP0716668B1 (de)
CA (1) CA2170862A1 (de)
DE (1) DE69415540T2 (de)
WO (1) WO1995006680A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG23499A (en) * 2002-07-03 2006-01-17 Advanced Plastics Technologies Dip, spray, and flow coating process for forming coated articles
GB0301034D0 (en) * 2003-01-16 2003-02-19 Dupont Teijin Films Us Ltd Polymeric film and coating
US20050145138A1 (en) * 2003-12-30 2005-07-07 Council Of Scientific And Industrial Research Oxygen barrier material for packaging
BRPI0509773A (pt) 2004-04-16 2007-10-23 Advanced Plastics Technologies preformas, garrafas e método para fabricar as preformas e as garrafas
GB0414333D0 (en) * 2004-06-25 2004-07-28 Dupont Teijin Films Us Ltd Polymeric film
GB0522766D0 (en) 2005-11-08 2005-12-14 Dupont Teijin Films Us Ltd Polymeric film packaging
GB0810719D0 (en) * 2008-06-11 2008-07-16 Dupont Teijin Films Us Ltd Polymeric film
US10392527B2 (en) 2013-02-27 2019-08-27 Sun Chemical Corporation Polyvinyl alcohol and ethylene vinyl alcohol copolymer barrier coatings
GB202015009D0 (en) 2020-09-23 2020-11-04 Dupont Teijin Films Us Lp Fibrous containers for ovenable products

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49344B1 (de) * 1963-12-06 1974-01-07
US3595740A (en) * 1968-05-08 1971-07-27 Du Pont Hydrolyzed ethylene/vinyl acetate copolymer as oxygen barrier layer
US3931449A (en) * 1972-08-17 1976-01-06 Toyo Seikan Kaisha Limited Resinous laminates having improved gas permeation and resistance to delamination
JPS56136825A (en) * 1980-03-29 1981-10-26 Nitto Electric Ind Co Ltd Preparation of selectively permeable film
JPS59158232A (ja) * 1983-02-28 1984-09-07 Toyo Seikan Kaisha Ltd 多層延伸ポリエステルボトルの製法
US4513058A (en) * 1984-04-17 1985-04-23 Wilson Sporting Goods Co. Impact resistant high air retention bladders
US4604446A (en) * 1984-12-26 1986-08-05 Eastman Kodak Company Bonding compositions and shaped articles utilizing the bonding compositions
DE3672898D1 (de) * 1985-05-27 1990-08-30 Asahi Medical Co Hydrophile poroese composite-membran, verfahren zu ihrer herstellung und ein plasma-separator.
US4990562A (en) * 1987-08-24 1991-02-05 E. I. Du Pont De Nemours And Company Blends of ethylene vinyl alcohol copolymer and amorphous polyamide, and multilayer containers made therefrom
JPH0677717B2 (ja) * 1989-02-27 1994-10-05 日本合成化学工業株式会社 エチレン―酢酸ビニル共重合体ケン化物の塗膜形成方法
US5134036A (en) * 1990-05-15 1992-07-28 Kuraray Co., Ltd. Ethylene-vinyl alcohol copolymers, moldings and laminates
IT1248993B (it) * 1990-06-25 1995-02-11 Moplefan Spa Pellicole poliolefiniche impermeabili ai gas e ai vapori e processo per la loro produzione
JP2878447B2 (ja) * 1990-11-26 1999-04-05 日東電工株式会社 半透膜

Also Published As

Publication number Publication date
EP0716668A1 (de) 1996-06-19
US5328724A (en) 1994-07-12
CA2170862A1 (en) 1995-03-09
EP0716668B1 (de) 1998-12-23
WO1995006680A1 (en) 1995-03-09
DE69415540T2 (de) 1999-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DUPONT TEIJIN FILMS U.S., LTD. PARTNERSHIP, WILMIN

8339 Ceased/non-payment of the annual fee