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公开(公告)号：DE68919151T2
公开(公告)日：1995-03-09
申请号：DE68919151
申请日：1989-08-03
Applicant: TORAY INDUSTRIES
Inventor： OGAWA TAKUYA TORAY ATSUTA-RYO , IWAMOTO MASATOSHI DAI ASAI BLD , CHIBA KAZUMASA , YANO KAZUHISA -GO -
Abstract: Disclosed is a resin composition comprising (A) from 1 - 98 wt. parts of a graft copolymer obtained by graft-polymerizing (a) 5 - 80 wt.% of a rubbery polymer and (b) 95 - 20 wt.% of a monomer mixture consisting of 40 - 90 wt.% of an aromatic vinyl compound, 60 - 10 wt.% of a vinyl cyanide compound and 0 - 50 wt.% of another ethylenically unsaturated compound copolymerizable therewith, (B) 1 - 40 wt.% parts of a modified copolymer selected from (B1) a modified vinyl copolymer obtained by polymerizing (a) 40 - 90 wt.% of an aromatic vinyl compound, (b) 60 - 10 wt.% of a vinyl cyanide compound, (c) 0.01 - 10 wt.% of a monomer having an epoxy, carboxyl or amino group, and (d) 0 - 40 wt.% of another ethylenically unsaturated compound, and (B2) a modified olefinic copolymer obtained by copolymerizing (e) 50 - 95 wt.% of ethylene or propylene, (f) 0.1 - 20 wt.% of a monomer having an epoxy, carboxyl or amino group, and (g) 0 - 40 wt.% of another ethylenically unsaturated compound, (C) 1 - 60 wt. parts of an imidized acrylic resin, and (D) from 0 - 90 wt. parts of a vinyl copolymer obtained by polymerizing (a) 40 - 90 wt.% of an aromatic vinyl compound, (b) 60 - 10 wt.% of a vinyl cyanide compound and (c) 0 - 40 wt.% of another ethylenically unsaturated compound, wherein the content of the rubbery polymer (a) in the graft copolymer (A) is 5 to 40 wt.% based on the resin composition. This resin composition gives a shaped article having a delustered and pleasing appearance and a good impact resistance.
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公开(公告)号：DE68919151D1
公开(公告)日：1994-12-08
申请号：DE68919151
申请日：1989-08-03
Applicant: TORAY INDUSTRIES
Inventor： OGAWA TAKUYA TORAY ATSUTA-RYO , IWAMOTO MASATOSHI DAI ASAI BLD , CHIBA KAZUMASA , YANO KAZUHISA -GO -
Abstract: Disclosed is a resin composition comprising (A) from 1 - 98 wt. parts of a graft copolymer obtained by graft-polymerizing (a) 5 - 80 wt.% of a rubbery polymer and (b) 95 - 20 wt.% of a monomer mixture consisting of 40 - 90 wt.% of an aromatic vinyl compound, 60 - 10 wt.% of a vinyl cyanide compound and 0 - 50 wt.% of another ethylenically unsaturated compound copolymerizable therewith, (B) 1 - 40 wt.% parts of a modified copolymer selected from (B1) a modified vinyl copolymer obtained by polymerizing (a) 40 - 90 wt.% of an aromatic vinyl compound, (b) 60 - 10 wt.% of a vinyl cyanide compound, (c) 0.01 - 10 wt.% of a monomer having an epoxy, carboxyl or amino group, and (d) 0 - 40 wt.% of another ethylenically unsaturated compound, and (B2) a modified olefinic copolymer obtained by copolymerizing (e) 50 - 95 wt.% of ethylene or propylene, (f) 0.1 - 20 wt.% of a monomer having an epoxy, carboxyl or amino group, and (g) 0 - 40 wt.% of another ethylenically unsaturated compound, (C) 1 - 60 wt. parts of an imidized acrylic resin, and (D) from 0 - 90 wt. parts of a vinyl copolymer obtained by polymerizing (a) 40 - 90 wt.% of an aromatic vinyl compound, (b) 60 - 10 wt.% of a vinyl cyanide compound and (c) 0 - 40 wt.% of another ethylenically unsaturated compound, wherein the content of the rubbery polymer (a) in the graft copolymer (A) is 5 to 40 wt.% based on the resin composition. This resin composition gives a shaped article having a delustered and pleasing appearance and a good impact resistance.
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