NZ219490A - Oriented multilayer films containing ethylene vinyl alcohol copolymer and polyethylene layers - Google Patents

Oriented multilayer films containing ethylene vinyl alcohol copolymer and polyethylene layers

Info

Publication number
NZ219490A
NZ219490A NZ21949087A NZ21949087A NZ219490A NZ 219490 A NZ219490 A NZ 219490A NZ 21949087 A NZ21949087 A NZ 21949087A NZ 21949087 A NZ21949087 A NZ 21949087A NZ 219490 A NZ219490 A NZ 219490A
Authority
NZ
New Zealand
Prior art keywords
vinyl alcohol
ethylene vinyl
alcohol copolymer
multilayer films
containing ethylene
Prior art date
Application number
NZ21949087A
Inventor
G P Shah
Original Assignee
Grace W R & 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25287060&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ219490(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of NZ219490A publication Critical patent/NZ219490A/en

Links

NZ21949087A 1986-03-21 1987-03-04 Oriented multilayer films containing ethylene vinyl alcohol copolymer and polyethylene layers NZ219490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84232186A 1986-03-21 1986-03-21

Publications (1)

Publication Number Publication Date
NZ219490A true NZ219490A (en) 1989-06-28

Family

ID=25287060

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ21949087A NZ219490A (en) 1986-03-21 1987-03-04 Oriented multilayer films containing ethylene vinyl alcohol copolymer and polyethylene layers

Country Status (6)

Country Link
JP (1) JPS62234930A (en)
AU (1) AU597627B2 (en)
BR (1) BR8701270A (en)
CA (1) CA1289323C (en)
NZ (1) NZ219490A (en)
ZA (1) ZA871774B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62273849A (en) * 1986-05-23 1987-11-27 呉羽化学工業株式会社 Heat-shrinkable composite film and manufacture thereof
US5037683A (en) * 1988-09-26 1991-08-06 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
EP0698487B1 (en) * 1994-03-15 2005-05-11 Otsuka Pharmaceutical Factory, Inc. Use of a contamination-proof sealant film in medical packaging
JP2000103021A (en) * 1998-09-29 2000-04-11 Sumitomo Chem Co Ltd Composite film for filling/packing and bag formed of composite film
JP7487330B2 (en) * 2020-03-17 2024-05-20 リクイ－ボックス コーポレイション Recyclable flexible films and bags for packaging flowable materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254169A (en) * 1978-12-28 1981-03-03 American Can Company Multi-layer barrier film
JPS5882752A (en) * 1981-11-11 1983-05-18 呉羽化学工業株式会社 Heat-shrinkable film
JPS60161146A (en) * 1984-01-31 1985-08-22 株式会社クラレ Flexible gas stopping laminated packaging material having excellent resistance to fatigue from flexing

Also Published As

Publication number Publication date
BR8701270A (en) 1987-12-29
ZA871774B (en) 1987-09-01
CA1289323C (en) 1991-09-24
JPH049673B2 (en) 1992-02-20
AU7047087A (en) 1987-09-24
JPS62234930A (en) 1987-10-15
AU597627B2 (en) 1990-06-07

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