FI891757A - GASTAETT MATERIAL. - Google Patents

GASTAETT MATERIAL. Download PDF

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Publication number
FI891757A
FI891757A FI891757A FI891757A FI891757A FI 891757 A FI891757 A FI 891757A FI 891757 A FI891757 A FI 891757A FI 891757 A FI891757 A FI 891757A FI 891757 A FI891757 A FI 891757A
Authority
FI
Finland
Prior art keywords
weight
gastaett
polyolefin
polyamide
mixing
Prior art date
Application number
FI891757A
Other languages
Finnish (fi)
Other versions
FI891757A0 (en
FI86875C (en
FI86875B (en
Inventor
Hanneli Seppaenen
Christer Bergstroem
Leila Kettunen
Helge Lindstroem
Maria Stjernberg
Olli Tuominen
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to FI891757A priority Critical patent/FI86875C/en
Publication of FI891757A0 publication Critical patent/FI891757A0/en
Priority to PCT/FI1990/000107 priority patent/WO1990012063A1/en
Priority to JP50579890A priority patent/JPH04500538A/en
Priority to EP19900905544 priority patent/EP0423270A1/en
Priority to CA 2032122 priority patent/CA2032122A1/en
Priority to AU54171/90A priority patent/AU5417190A/en
Publication of FI891757A publication Critical patent/FI891757A/en
Application granted granted Critical
Publication of FI86875B publication Critical patent/FI86875B/en
Publication of FI86875C publication Critical patent/FI86875C/en

Links

Abstract

The invention relates to a gas-proof material which contains polyolefin, polyvinyl alcohol and polyamide. Said material is produced by mixing 3-60% by weight polyolefin, 10-96% by weight internally softened vinyl alcohol polymer and 1-50% by weight amorphous polyamide in a molten state.
FI891757A 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL FI86875C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI891757A FI86875C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL
PCT/FI1990/000107 WO1990012063A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
JP50579890A JPH04500538A (en) 1989-04-13 1990-04-11 Gas sealing material
EP19900905544 EP0423270A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
CA 2032122 CA2032122A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
AU54171/90A AU5417190A (en) 1989-04-13 1990-04-11 Gas-sealed material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891757 1989-04-13
FI891757A FI86875C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL

Publications (4)

Publication Number Publication Date
FI891757A0 FI891757A0 (en) 1989-04-13
FI891757A true FI891757A (en) 1990-10-14
FI86875B FI86875B (en) 1992-07-15
FI86875C FI86875C (en) 1992-10-26

Family

ID=8528242

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891757A FI86875C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL

Country Status (1)

Country Link
FI (1) FI86875C (en)

Also Published As

Publication number Publication date
FI891757A0 (en) 1989-04-13
FI86875C (en) 1992-10-26
FI86875B (en) 1992-07-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: NESTE OY