Title:
VINYL CHLORIDE POLYMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2003/008498
Kind Code:
A1
Abstract:
A vinyl chloride polymer composition which comprises (i) a vinyl chloride polymer (a) and (ii) a block copolymer (b) having (&agr ) an addition polymer block comprising either a block copolymer having an aromatic vinyl polymer block and a conjugated diene polymer block or a product of hydrogenation of the block copolymer and (ß) a polyurethane block, in a specific weight ratio. It is nontacky, has excellent handleability, is satisfactory in flexibility and mechanical performance, has satisfactory fusion bondability to other materials, and is free from the migration of an ingredient functioning as a plasticizer. The vinyl chloride polymer composition is utilizable in various applications such as the production of various moldings and the production of a layered structure comprising the composition and other material(s).
Inventors:
SAITO HIDEKAZU (JP)
Application Number:
PCT/JP2002/006929
Publication Date:
January 30, 2003
Filing Date:
July 09, 2002
Export Citation:
Assignee:
KURARAY CO (JP)
SAITO HIDEKAZU (JP)
SAITO HIDEKAZU (JP)
International Classes:
C08G18/08; C08G18/42; C08L27/06; C08L75/04; C08L53/00; C08L53/02; C08L91/00; (IPC1-7): C08L27/06; C08L75/04
Foreign References:
| JPH0687998A | 1994-03-29 | |||
| JP2002178455A | 2002-06-26 | |||
| JPH07118492A | 1995-05-09 | |||
| JPH10139963A | 1998-05-26 | |||
| JPH08501343A | 1996-02-13 |
Other References:
See also references of EP 1411083A4
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