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
1997-05-13
1999-11-02
Buttner, David
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...
524435, 523351, C08K 322, C08K 318
Patent
active
059772352
ABSTRACT:
The disclosure described a material having a damping property, comprising 100 parts by weight of a binder resin composed of 85 to 99% by weight of at least one base resin selected from the group consisting of polypropylenes, polystyrenes, acrylonitrile-butadiene-styrene copolymers, polycarbonates, polyphenylene ethers and modified polyphenylene ethers and 1 to 15% by weight of styrene-isoprene-styrene block copolymer, and 1 to 20 parts by weight of iron compound particles.
REFERENCES:
patent: 4690960 (1987-09-01), Yamauchi
Database WPI, Section CH, Week 9206, Derwent Publications Ltd., London, GB, Dec. 18, 1991. See Abstract.
Database WPI, Section CH Week 8523, Derwent Publications Ltd., London, GB, Apr. 25, 195, see Abstract.
Matthews "Polymer Mixing Technology"; 1984 pp. 225-226.
Fujii Yasuhiko
Moriya Tomohisa
Takaragi Shigeru
Toda Tetsuro
Buttner David
Toda Kogyo Corporation
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