Zinc oxide in poly(arylene sulfide) compositions

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...

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524432, 524423, 524451, 524424, 524435, 528388, C08K 554

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active

046597611

ABSTRACT:
Zinc oxide is used in poly(arylene sulfide compositions to improve encapsulation properties and to inhibit color shift. The invention includes electronic components encapsulated with poly(arylene sulfide) compositions containing zinc oxide.

REFERENCES:
patent: 3451873 (1969-06-01), Harrison et al.
patent: 3725362 (1973-04-01), Walker
patent: 3856735 (1974-12-01), Blackwell
patent: 3994814 (1976-11-01), Cairns
patent: 4036822 (1977-07-01), Patel
patent: 4178276 (1979-12-01), Shue et al.
patent: 4251575 (1981-02-01), Brady et al.
patent: 4395512 (1983-07-01), Kubota et al.
patent: 4412062 (1983-10-01), Reed
Chem. Abstracts 87, 185726d (1977).
Japanese Patents Gazette, p. 2, Mar. 16, 1983.

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