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
2005-01-04
2005-01-04
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S449000, C523S401000, C524S601000, C528S095000
Reexamination Certificate
active
06838529
ABSTRACT:
A polyester composition prepared by melting and blending a polyester with a glycidyl ester compound, a glycidyl ether compound and a catalyst has good hydrolysis resistance and, when melted, gives little gas generation and undergoes little viscosity change. It is most favorable for parts of automobile, electric and electronic appliances such as connectors.
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Patent Abstracts of Japan, Publication No. 58-052344, Publication Date Mar. 28, 1983.
Kumaki Jiro
Kumazawa Sadanori
Ohme Hiroyuki
Utazaki Kenichi
Kubovcik & Kubovcik
Toray Industries Inc.
Yoon Tae H.
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