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
- 238000010276 construction Methods 0.000 title abstract 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000004840 adhesive resin Substances 0.000 abstract 2
- 229920006223 adhesive resin Polymers 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 2
- 229920006122 polyamide resin Polymers 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920002959 polymer blend Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920005672 polyolefin resin Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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 | At least three layers of deep drawable, sealable, reused films based on polyamide and polyolefins and containing a high content of recycled materials |
-
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 | At least three layers of deep drawable, sealable, reused films based on polyamide and polyolefins and containing a high content of recycled materials |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04830B2 (en) | 1992-01-08 |
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