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 |
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代理人 |
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主权项 |
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地址 |
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