ATE90027T1 - Mehrschichtige undurchlaessige polymermaterialien. - Google Patents

Mehrschichtige undurchlaessige polymermaterialien.

Info

Publication number
ATE90027T1
ATE90027T1 AT89401883T AT89401883T ATE90027T1 AT E90027 T1 ATE90027 T1 AT E90027T1 AT 89401883 T AT89401883 T AT 89401883T AT 89401883 T AT89401883 T AT 89401883T AT E90027 T1 ATE90027 T1 AT E90027T1
Authority
AT
Austria
Prior art keywords
layer
polymer materials
impervious polymer
multilayer
copolymer
Prior art date
Application number
AT89401883T
Other languages
English (en)
Inventor
Rene Wirth
Original Assignee
Atochem Elf 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.)
Filing date
Publication date
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE90027T1 publication Critical patent/ATE90027T1/de

Links

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)
AT89401883T 1988-06-30 1989-06-30 Mehrschichtige undurchlaessige polymermaterialien. ATE90027T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8808856A FR2633557B1 (fr) 1988-06-30 1988-06-30 Materiaux polymeres multicouches a proprietes barriere
EP89401883A EP0349440B1 (de) 1988-06-30 1989-06-30 Mehrschichtige undurchlässige Polymermaterialien

Publications (1)

Publication Number Publication Date
ATE90027T1 true ATE90027T1 (de) 1993-06-15

Family

ID=9367929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89401883T ATE90027T1 (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

Also Published As

Publication number Publication date
FR2633557B1 (fr) 1991-03-22
ES2046508T3 (es) 1994-02-01
DE68906830D1 (de) 1993-07-08
KR900701533A (ko) 1990-12-03
WO1990000114A1 (fr) 1990-01-11
JPH04505589A (ja) 1992-10-01
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
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee