发明名称 Polyarylene sulfide resin composition having stabilized hue.
摘要 <p>Thermal degradation or thermal crosslinking of a polyarylene sulfide resin at the melt-shaping step and the coloration of the resin can be minimized by incorporating 0.03 to 5 parts by weight of hypophosphorous acid or an alkali metal salt or alkaline earth metal salt thereof in 100 parts by weight of the polyarylene sulfide resin.</p>
申请公布号 EP0385278(A1) 申请公布日期 1990.09.05
申请号 EP19900103472 申请日期 1990.02.22
申请人 TOHPREN CO., LTD. 发明人 ARITOMO, MICHIO;NAKAMURA, YOSHIAKI;SHINOHARA, SHUYA;EGAWA, HIROTAKA
分类号 C08K5/51;C08K3/32;C08L81/02 主分类号 C08K5/51
代理机构 代理人
主权项
地址