BR8701270A - Pelicula multicamadas orientada e processo para sua fabricacao - Google Patents

Pelicula multicamadas orientada e processo para sua fabricacao

Info

Publication number: BR8701270A
Authority: BR; Brazil
Prior art keywords: guided; manufacturing; multilayer film; multilayer; film
Prior art date: 1986-03-21

Application number

BR8701270A

Other languages

English (en)

Inventor

Gautam 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.)

1986-03-21

Filing date

1987-03-20

Publication date

1987-12-29

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=BR8701270(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-03-20 Application filed by Grace W R & Co filed Critical Grace W R & Co

1987-12-29 Publication of BR8701270A publication Critical patent/BR8701270A/pt

Links

BR8701270A 1986-03-21 1987-03-20 Pelicula multicamadas orientada e processo para sua fabricacao BR8701270A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BR8701270A true BR8701270A (pt)	1987-12-29

Family

ID=25287060

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8701270A BR8701270A (pt)	1986-03-21	1987-03-20	Pelicula multicamadas orientada e processo para sua fabricacao

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62273849A (ja) *	1986-05-23	1987-11-27	呉羽化学工業株式会社	熱収縮性複合フイルム及びその製造方法
US5037683A (en) *	1988-09-26	1991-08-06	W. R. Grace & Co.-Conn.	High strength laminated film for chub packaging
CA2162123C (en) *	1994-03-15	2003-12-02	Fujio Inoue	Contamination preventing sealant films and products thereof
JP2000103021A (ja) *	1998-09-29	2000-04-11	Sumitomo Chem Co Ltd	充填包装用複合フィルム及び該フィルムからなる袋
AU2021236634B2 (en) *	2020-03-17	2024-03-07	Liqui-Box Corporation	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 (ja) *	1981-11-11	1983-05-18	呉羽化学工業株式会社	熱収縮性フイルム
JPS60161146A (ja) *	1984-01-31	1985-08-22	株式会社クラレ	耐屈曲疲労に優れたフレキシブルな気体遮断性積層包装材よりなるバッグインボックス内容器の構成材

1986
- 1986-10-22 CA CA000521088A patent/CA1289323C/en not_active Expired - Lifetime
1987
- 1987-03-04 NZ NZ21949087A patent/NZ219490A/xx unknown
- 1987-03-11 ZA ZA871774A patent/ZA871774B/xx unknown
- 1987-03-20 AU AU70470/87A patent/AU597627B2/en not_active Ceased
- 1987-03-20 JP JP62064416A patent/JPS62234930A/ja active Granted
- 1987-03-20 BR BR8701270A patent/BR8701270A/pt unknown

Also Published As

Publication number	Publication date
AU7047087A (en)	1987-09-24
AU597627B2 (en)	1990-06-07
JPS62234930A (ja)	1987-10-15
ZA871774B (en)	1987-09-01
CA1289323C (en)	1991-09-24
JPH049673B2 (pt)	1992-02-20
NZ219490A (en)	1989-06-28

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