DE68906830D1 - Mehrschichtige undurchlaessige polymermaterialien. - Google Patents

Mehrschichtige undurchlaessige polymermaterialien.

Info

Publication number: DE68906830D1
Authority: DE; Germany
Prior art keywords: layer; multilayered; polymer materials; impermeable polymer; copolymer
Prior art date: 1988-06-30
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

DE8989401883T

Other languages

English (en)

Other versions

DE68906830T2 (de

Inventor

Rene Wirth

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.)

Arkema France SA

Original Assignee

Elf Atochem SA

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.)

1988-06-30

Filing date

1989-06-30

Publication date

1993-07-08

1989-06-30 Application filed by Elf Atochem SA filed Critical Elf Atochem SA

1993-07-08 Publication of DE68906830D1 publication Critical patent/DE68906830D1/de

1993-11-04 Application granted granted Critical

1993-11-04 Publication of DE68906830T2 publication Critical patent/DE68906830T2/de

2009-07-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002861 polymer material Substances 0.000 title 1
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
229920001577 copolymer Polymers 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
229920000642 polymer Polymers 0.000 abstract 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 1
239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
150000008064 anhydrides Chemical class 0.000 abstract 1
230000004888 barrier function Effects 0.000 abstract 1
150000001990 dicarboxylic acid derivatives Chemical class 0.000 abstract 1
229920001038 ethylene copolymer Polymers 0.000 abstract 1
239000004715 ethylene vinyl alcohol Substances 0.000 abstract 1
229920002451 polyvinyl alcohol Polymers 0.000 abstract 1

Classifications

- 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
- B32B27/32—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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- 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
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
- 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

Landscapes

Laminated Bodies (AREA)
Materials For Medical Uses (AREA)
Wrappers (AREA)

DE89401883T 1988-06-30 1989-06-30 Mehrschichtige undurchlaessige polymermaterialien. Expired - Fee Related DE68906830T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8808856A FR2633557B1 (fr)	1988-06-30	1988-06-30	Materiaux polymeres multicouches a proprietes barriere

Publications (2)

Publication Number	Publication Date
DE68906830D1 true DE68906830D1 (de)	1993-07-08
DE68906830T2 DE68906830T2 (de)	1993-11-04

Family

ID=9367929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE89401883T Expired - Fee Related DE68906830T2 (de)	1988-06-30	1989-06-30	Mehrschichtige undurchlaessige polymermaterialien.

Country Status (8)

Country	Link
EP (1)	EP0349440B1 (de)
JP (1)	JPH04505589A (de)
KR (1)	KR900701533A (de)
AT (1)	ATE90027T1 (de)
DE (1)	DE68906830T2 (de)
ES (1)	ES2046508T3 (de)
FR (1)	FR2633557B1 (de)
WO (1)	WO1990000114A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02235741A (ja) *	1989-03-10	1990-09-18	Showa Denko Kk	積層物およびその製造法
US5171640A (en) *	1990-11-26	1992-12-15	Atochem	Multilayer polymer materials with barrier properties
CA2280640A1 (en) *	1998-10-16	2000-04-16	Robson Mafoti	Laminate employing liquid resistant film and two sided sheet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4341837A (en) *	1978-08-11	1982-07-27	Kureha Kagaku Kogyo Kabushiki Kaisha	Laminar thermoplastic resin structure
JPS6183035A (ja) *	1984-09-06	1986-04-26	株式会社クラレ	パイプ

1988
- 1988-06-30 FR FR8808856A patent/FR2633557B1/fr not_active Expired - Fee Related
1989
- 1989-06-30 AT AT89401883T patent/ATE90027T1/de not_active IP Right Cessation
- 1989-06-30 WO PCT/FR1989/000341 patent/WO1990000114A1/fr not_active Ceased
- 1989-06-30 DE DE89401883T patent/DE68906830T2/de not_active Expired - Fee Related
- 1989-06-30 JP JP1507814A patent/JPH04505589A/ja active Pending
- 1989-06-30 ES ES198989401883T patent/ES2046508T3/es not_active Expired - Lifetime
- 1989-06-30 KR KR1019900700405A patent/KR900701533A/ko not_active Withdrawn
- 1989-06-30 EP EP89401883A patent/EP0349440B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2633557B1 (fr)	1991-03-22
ES2046508T3 (es)	1994-02-01
KR900701533A (ko)	1990-12-03
WO1990000114A1 (fr)	1990-01-11
JPH04505589A (ja)	1992-10-01
ATE90027T1 (de)	1993-06-15
EP0349440B1 (de)	1993-06-02
DE68906830T2 (de)	1993-11-04
FR2633557A1 (fr)	1990-01-05
EP0349440A1 (de)	1990-01-03

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Legal Events

Date	Code	Title	Description
1994-06-30	8364	No opposition during term of opposition
1995-06-08	8339	Ceased/non-payment of the annual fee