JPS54131682A - Production of multi-layer composite molded article - Google Patents
Production of multi-layer composite molded articleInfo
- Publication number
- JPS54131682A JPS54131682A JP3890578A JP3890578A JPS54131682A JP S54131682 A JPS54131682 A JP S54131682A JP 3890578 A JP3890578 A JP 3890578A JP 3890578 A JP3890578 A JP 3890578A JP S54131682 A JPS54131682 A JP S54131682A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- acrylic resin
- polyolefin
- resin
- molded article
- 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
- 239000002131 composite material Substances 0.000 title abstract 2
- 229920000178 Acrylic resin Polymers 0.000 abstract 4
- 239000004925 Acrylic resin Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 229920005672 polyolefin resin Polymers 0.000 abstract 4
- 150000001993 dienes Chemical class 0.000 abstract 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 abstract 1
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 abstract 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE: To obtain a firmly bonded multi-layer composite molded article, by bonding a polyolefin resin layer to an acrylic resin one with a specific intermediate layer laid between them.
CONSTITUTION: A) polyolefin resin, B) acrylic resin, and C) an intermediate layer resin consisting of a block copolymer shown by the formula IWIV (A is a polymer block substancially consisting of a monovinyl substituted aromatic compound; B is a polymer block substancially consisting of a conjugated diolefin; n is 1W10; X is a polyfunctional compound to which m polymer chains can be bonded; m is 3W7), having a molecular weight of 10,000W50,000 and conjugated diolefin content of 10W90 wt.% or its blend with polyolefin or acrylic resin or both are extruded from different extruders respectively and introduced in the same coextrusion multi-layer die. The polyolefin resin layer is bonded to the acrylic resin layer with the intermediate polymer layer put between them.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3890578A JPS6042029B2 (en) | 1978-04-03 | 1978-04-03 | Method of manufacturing multilayer composite molded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3890578A JPS6042029B2 (en) | 1978-04-03 | 1978-04-03 | Method of manufacturing multilayer composite molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54131682A true JPS54131682A (en) | 1979-10-12 |
| JPS6042029B2 JPS6042029B2 (en) | 1985-09-19 |
Family
ID=12538200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3890578A Expired JPS6042029B2 (en) | 1978-04-03 | 1978-04-03 | Method of manufacturing multilayer composite molded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042029B2 (en) |
-
1978
- 1978-04-03 JP JP3890578A patent/JPS6042029B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6042029B2 (en) | 1985-09-19 |
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