发明名称 |
Transparent, thermoplastically processable polymer blends made of an aromatic polycarbonate and a methyacrylate polymer |
摘要 |
Transparent, thermoplastically processable polymer blends of (A) polycarbonates, especially Bisphenol A polycarbonates, and (B) methyacrylate copolymers are disclosed. They are prepared from 95 to 5 wt. % methyl methacrylate and 5 to 95 wt. % methacrylic esters and optionally 0 to 30 wt. % especially 1 to 25 wt. % of an acrylic ester with carbocyclic groups in the ester group, and which can also contain other polymer building blocks in amounts of 0 to 40 wt. % formed from alpha , beta -unsaturated monomers. |
申请公布号 |
US4906696(A) |
申请公布日期 |
1990.03.06 |
申请号 |
US19880202840 |
申请日期 |
1988.06.06 |
申请人 |
ROHM GMBH CHEMISCHE FABRIK |
发明人 |
FISCHER, JENS-DIETER;SIOL, WERNER |
分类号 |
C08L33/04;C08L33/06;C08L33/12;C08L33/14;C08L69/00;G02B1/04;G11B7/24;G11B7/245;G11B7/253;G11B7/26 |
主分类号 |
C08L33/04 |
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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