Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-06-27
1991-02-19
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524504, 525 65, 525 73, C08L 5104
Patent
active
049945157
ABSTRACT:
A resin composition comprising (A) at least one heat-resistant resin, (B) at least one thermoplastic resin, (C) an antimony oxide, (D) at least one bromine-containing reaction product selected from the group consisting of (1) a compound having a molecular weight of from 1,200 to 6,000 and a bromine content of from 5.0 to 60% by weight which is obtained by reacting a bromine-containing epoxy compound and 1,3,5-tribromophenol, and (2) a compound obtained by reacting a bromine-containing epoxy compound having an epoxy equivalent of from 450 to 7,000 and a bromine content of from 5.0 to 52% by weight and an acrylonitrile-butadiene copolymer having a carboxyl group at the both terminals thereof and a molecular weight of from 1,000 to 10,000, and (E) at least one silicon-containing compound selected from the group consisting of (1) silicone oil, (2) a ladder silicone resin, and (3) an alkoxysilane having a mercapto group, a vinyl group or a methacryloyl group, is disclosed. The resin composition is excellent in heat resistance, impact resistance, flame retardancy, and molding properties.
REFERENCES:
patent: 4235978 (1980-11-01), Luce et al.
patent: 4567233 (1986-01-01), Tomono et al.
patent: 4739001 (1988-04-01), Okamoto et al.
Database Chemical Abstracts: European Search Report.
Aoyama Chikara
Washiyama Junichiro
Yasuda Tetsuo
Schofer Joseph L.
Showa Denko Kabushiki Kaisha
Smith J.
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