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US 5,703,164 AGranted
Styrene polymer composition
AssigneeIdemitsu Kosan Co., Ltd.
InventorAkikazu Nakano
Life of this patent
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Abstract
Disclosed is a styrene polymer composition comprising, in a specified proportion, (A) a styrene polymer having no functional group, (B) either of polyphenylene ether having a polar group or a mixture of polyphenylene ether having a polar group and a styrene polymer having no functional group; and (C) polyamide. These polymer compositions are excellent in impact resistance, water resistance, and mechanical properties, and are suitable for various purposes.
Claims14
A styrene polymer composition comprising:
- (A) 94 to 20% by weight of a styrene polymer having no functional group,
- (B) 1 to 30% by weight of a polyphenylene ether having a polar group,
- (C) 5 to 65% by weight of a polyamide, and
- (D) 1 to 350 parts by weight of a filler surface-treated with a coupling agent, based on 100 parts by weight of the sum of the components (A), (B) and (C).
1 more element
Dependencies are inferred from the claim text.