FI891752L - GASTETT MATERIAL. - Google Patents

GASTETT MATERIAL. Download PDF

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Publication number
FI891752L
FI891752L FI891752A FI891752A FI891752L FI 891752 L FI891752 L FI 891752L FI 891752 A FI891752 A FI 891752A FI 891752 A FI891752 A FI 891752A FI 891752 L FI891752 L FI 891752L
Authority
FI
Finland
Prior art keywords
weight
gastett
polyolefin
optionally
mixing
Prior art date
Application number
FI891752A
Other languages
Finnish (fi)
Other versions
FI86870C (en
FI86870B (en
FI891752A0 (en
Inventor
Maria Stjernberg
Christer Bergstroem
Leila Kettunen
Helge Lindstroem
Hanneli Seppaenen
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 FI891752A priority Critical patent/FI86870C/en
Publication of FI891752A0 publication Critical patent/FI891752A0/en
Priority to JP2505632A priority patent/JPH04500536A/en
Priority to PCT/FI1990/000105 priority patent/WO1990012061A1/en
Priority to EP19900905546 priority patent/EP0423271A1/en
Priority to CA002032121A priority patent/CA2032121A1/en
Priority to AU54037/90A priority patent/AU627870B2/en
Publication of FI891752L publication Critical patent/FI891752L/en
Application granted granted Critical
Publication of FI86870B publication Critical patent/FI86870B/en
Publication of FI86870C publication Critical patent/FI86870C/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The invention relates to a gas-proof material which contains polyolefin and polyvinyl alcohol. The material is produced by mixing 1-99% by weight polyolefin, 99-1% by weight internally softened vinyl alcohol polymer and optionally 1-15% by weight softener in a molten state.
FI891752A 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL FI86870C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI891752A FI86870C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL
JP2505632A JPH04500536A (en) 1989-04-13 1990-04-11 Gas sealing material
PCT/FI1990/000105 WO1990012061A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
EP19900905546 EP0423271A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
CA002032121A CA2032121A1 (en) 1989-04-13 1990-04-11 Gas-sealed material
AU54037/90A AU627870B2 (en) 1989-04-13 1990-04-11 Gas-sealed material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891752 1989-04-13
FI891752A FI86870C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL

Publications (4)

Publication Number Publication Date
FI891752A0 FI891752A0 (en) 1989-04-13
FI891752L true FI891752L (en) 1990-10-14
FI86870B FI86870B (en) 1992-07-15
FI86870C FI86870C (en) 1992-10-26

Family

ID=8528237

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891752A FI86870C (en) 1989-04-13 1989-04-13 GASTAETT MATERIAL, SOM INNEHAOLLER INVAENDIGT MJUKGJORD POLYVINYLALCOOL

Country Status (1)

Country Link
FI (1) FI86870C (en)

Also Published As

Publication number Publication date
FI86870C (en) 1992-10-26
FI86870B (en) 1992-07-15
FI891752A0 (en) 1989-04-13

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MM Patent lapsed

Owner name: NESTE OY