Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-12-05
2006-12-05
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S240000, C525S319000, C525S326300, C525S330900, C525S342000, C526S348700, C528S031000
Reexamination Certificate
active
07144961
ABSTRACT:
The present invention provides a thermoplastic elastomer composition which is not only satisfactory in rubber-like characteristics and moldability but also satisfactory in both permanent compression set and vibration damping properties and comprises an unsaturated bond-containing isobutylene polymer (A) and an olefinic resin (B).
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Aoyama Taizo
Fukuda Ryuji
Nakabayashi Hironari
Asinovsky Olga
Brinks Hofer Gilson & Lione
Kaneka Corporation
Seidleck James J.
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