| 发明名称 |
PROCESSING OF HEAT STABILIZED POLYARYLATES |
| 摘要 |
PROCESSING OF HEAT STABILIZED POLYARYLATES Described herein are molding compositions comprising a blend of (a) a polyarylate derived from a dihydric phenol and an aromatic dicarboxylic acid and (b) a diphosphite and/or diphosphonite and, optionally, at least one thermoplastic polymer. The polyarylate compositions exhibit improved thermal and oxidative stability. |
| 申请公布号 |
CA1276344(C) |
申请公布日期 |
1990.11.13 |
| 申请号 |
CA19810390454 |
申请日期 |
1981.11.19 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
GARDNER, HUGH C.;MATZNER, MARKUS;ROBESON, LLOYD M. |
| 分类号 |
C08L67/00;C07F9/145;C07F9/146;C08G63/19;C08G63/199;C08K5/526;C08K5/5393;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L67/03;C08L101/00 |
主分类号 |
C08L67/00 |
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