JPS6438232A - Multilayer construction - Google Patents
Multilayer constructionInfo
- Publication number
- JPS6438232A JPS6438232A JP19374887A JP19374887A JPS6438232A JP S6438232 A JPS6438232 A JP S6438232A JP 19374887 A JP19374887 A JP 19374887A JP 19374887 A JP19374887 A JP 19374887A JP S6438232 A JPS6438232 A JP S6438232A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- copolymer
- alpha
- carboxylic acid
- unsaturated carboxylic
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE:To improve the quality of a product by forming the laminate of crystalline olefin polymer and the saponified material of polyamide resin or ethylene- vinylacetate copolymer by using a modified matter of olefinic polymer mixture. CONSTITUTION:A crystalline olefin resin layer and the saponified material layer of polyamide resin or ethylene-vinylacetate copolymer are mutually laminated through an intermediate adhesive resin layer. The mixture of olefinic multielement copolymer in which the copolymerization degree of crystalline olefin copolymer and the unsaturated carboxylic acid ester of alpha,beta-ethylene type in the intermediate adhesive resin is 0.1-50wt.%, and the copolymerization degree of dibasic unsaturated carboxylic acid or its derivative is 0.05-20wt.%, and the ethylene-alpha-olefin copolymer of ethylene and alpha-olefin having at least three carbon atoms. is treated and modified in the presence of radical starting agent with unsaturated carboxylic acid or its derivative. Consequently, a multilayer construction excellent in barrier properties, oil resistance and solvent resistance may be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19374887A JPS6438232A (en) | 1987-08-04 | 1987-08-04 | Multilayer construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19374887A JPS6438232A (en) | 1987-08-04 | 1987-08-04 | Multilayer construction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438232A true JPS6438232A (en) | 1989-02-08 |
JPH04830B2 JPH04830B2 (en) | 1992-01-08 |
Family
ID=16313155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19374887A Granted JPS6438232A (en) | 1987-08-04 | 1987-08-04 | Multilayer construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438232A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06320688A (en) * | 1993-04-30 | 1994-11-22 | Wolff Walsrode Ag | Deep drawing sealable reused multi-layer film containing polyamide and polyolefin as base and high content of reused material |
JPH071689A (en) * | 1993-04-30 | 1995-01-06 | Wolff Walsrode Ag | Deep drawable sealable recycling film with 3 layers containing recycling material by high content, of which radical is polyamide and polyolefines |
-
1987
- 1987-08-04 JP JP19374887A patent/JPS6438232A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06320688A (en) * | 1993-04-30 | 1994-11-22 | Wolff Walsrode Ag | Deep drawing sealable reused multi-layer film containing polyamide and polyolefin as base and high content of reused material |
JPH071689A (en) * | 1993-04-30 | 1995-01-06 | Wolff Walsrode Ag | Deep drawable sealable recycling film with 3 layers containing recycling material by high content, of which radical is polyamide and polyolefines |
Also Published As
Publication number | Publication date |
---|---|
JPH04830B2 (en) | 1992-01-08 |
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