Title:
VINYL CHLORIDE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/1993/010181
Kind Code:
A1
Abstract:
A vinyl chloride resin composition with an elevated thermal deformation temperature, which comprises: [A] a vinyl chloride resin, and [B] a ring-opening polymer, a ring-opening copolymer or a hydrogenated derivative thereof, obtained by the ring-opening polymerization of a cycloolefin represented by general formula [I], and/or [C] a random cycloolefin copolymer which is composed of ethylene and a cycloolefin represented by formula [I] and has a limiting viscosity of 0.05 to 10 dl/g in decolin at 135 °C and a glass transition point (Tg) of 70 °C or above, wherein n is 0 or 1 and m represents 0 or a positive integer.
Inventors:
YAMAMOTO YOUZO (JP)
Application Number:
PCT/JP1991/001540
Publication Date:
May 27, 1993
Filing Date:
November 11, 1991
Export Citation:
Assignee:
MITSUI PETROCHEMICAL IND (JP)
International Classes:
C08L23/18; C08L23/00; C08L23/08; C08L27/00; C08L27/06; C08L45/00; C08L65/00; (IPC1-7): C08K3/24; C08K5/09; C08K5/10; C08K5/57; C08L23/08; C08L27/06; C08L45/00; C08L47/00
Foreign References:
| JPH01318052A | 1989-12-22 | |||
| JPS61115916A | 1986-06-03 | |||
| JPS5322555A | 1978-03-02 | |||
| JPH01138257A | 1989-05-31 |
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