发明名称 POLYARYLENE SULFIDE RESIN COMPOSITION AND INSERT-MOLDED ARTICLE
摘要 <p>Provided is a PAS resin composition with which molded articles having excellent high- and low-temperature impact properties can be obtained and which can be highly inhibited from leaving mold deposits when molded and is suitable for use in insert molding. Also provided is an insert-molded article obtained using the resin composition. The PAS-derived resin composition comprises a PAS resin having carboxylic terminal groups and an olefin-derived copolymer, wherein the olefin-derived copolymer comprises units of an ±-olefin, a glycidyl ester of an ±,²-unsaturated acid, and an acrylic ester as comonomer units, the PAS resin has a number average molecular weight of 1,000-10,000, and the content of the comonomer units derived from the glycidyl ester in the resin composition is 0.08-0.20 mass%, the ratio of the amount of the carboxylic terminal groups (mmol/kg) and the content of the comonomer units derived from the glycidyl ester (mmol/kg) being 0.35-1.00.</p>
申请公布号 EP2511344(A4) 申请公布日期 2014.04.16
申请号 EP20100835889 申请日期 2010.12.02
申请人 POLYPLASTICS CO., LTD. 发明人 NISHIKAWA, RAITA;KANEZUKA, TATSUYA;ARAI, HIROKI;FUKASAWA, YOSHIHITO
分类号 C08L81/02;B29C45/14;C08K3/00;C08L23/02 主分类号 C08L81/02
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