Polyester resin composition and a relay component formed thereof

Details Polyester resin composition and a relay component formed thereof Polyester resin composition and a relay component formed thereof

1996-08-22

1998-09-29

Short, Patricia A.

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...

524409, 524539, 525444, C08L 6702

Patent

active

058146962

ABSTRACT:
A polyester resin composition comprising (A) an aromatic polyester resin and (B) a polyester block copolymer resin which consists essentially of (a) a polyester soft block comprising an aromatic dicarboxylic acid component and a glycol component having 5 or more carbon atoms as main constituents and having a melting point of about 100.degree. C. or less or being amorphous and (b) a polyester hard block having a melting point of about 150.degree. C. or more. A relay component formed of the above polyester resin composition has excellent vibration-damping and noise suppression properties.

REFERENCES:
patent: 5086104 (1992-02-01), Wada et al.
Chemical Abstracts, vol. 121, No. 20, Nov. 14, 1994, Col., OH, US; abstract No. 232869, & JP-A-06 157 884 (Teijin Ltd.) Jun. 7, 1994--abstract.
Chemical Abstracts, vol. 122, No. 18, May 1, 1995, Col. OH, US; abstract No. 215978, & JP--06 240 018 (Teijin Ltd.) Aug. 30, 1994--abstract.
Database WPI, Wk. 9408, Derwent Pub. Ltd., London, GB; AN 94-062144 & JP-A-06 016 913, (Nippon Steel Corp. et al.), Jan. 25, 1994--abstract.
Database WPI, Wk. 8538, Derwent Pub. Ltd., London, GB; AN 85-232833 & JP-A-60 150 526 (Mitsui Toatsu Chem., Inc.) Aug. 8, 1985--abstract.
Database WPI, Wk. 9202, Derwent Pub. Ltd., London, GB; AN 92-013054 & JP-A-03 263 457 (Polyplastics KK), Nov. 22, 1991--abstract.

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