Title:
IMPACT-RESISTANT METHACRYLIC RESIN
Document Type and Number:
WIPO Patent Application WO/1996/032440
Kind Code:
A1
Abstract:
An impact-resistant methacrylic resin which is more versatile from the industrial viewpoint, has weather resistance and surface gloss inherent therein and, if necessary, can maintain excellent properties such as transparency, and has an excellent impact resistance. The resin comprises (A) a partially hydrogenated conjugated diene polymer having a percentage hydrogenation of 20 to 70 %, and (B) a methacrylic copolymer comprising 80 to 99.9 % by weight of methyl methacrylate and 0.1 to 20 % by weight of other vinyl monomer copolymerizable therewith and has a toluene-insolubles content of 0.5 to 50 % by weight and a degree of swelling with toluene of 2 to 12.
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Inventors:
HIROTA SATORU (JP)
SASAGAWA MASAHIRO (JP)
KINOSHITA HIDEO (JP)
SASAGAWA MASAHIRO (JP)
KINOSHITA HIDEO (JP)
Application Number:
PCT/JP1996/001025
Publication Date:
October 17, 1996
Filing Date:
April 12, 1996
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
HIROTA SATORU (JP)
SASAGAWA MASAHIRO (JP)
KINOSHITA HIDEO (JP)
HIROTA SATORU (JP)
SASAGAWA MASAHIRO (JP)
KINOSHITA HIDEO (JP)
International Classes:
C08F2/00; C08F279/02; C08L15/00; C08L33/12; (IPC1-7): C08L9/00; C08F279/02; C08L33/12; C08L51/04
Foreign References:
| JPH03295643A | 1991-12-26 | |||
| JPH02269138A | 1990-11-02 | |||
| JPH01168713A | 1989-07-04 | |||
| JPH06313016A | 1994-11-08 |
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