| 发明名称 |
BRANCHED THERMOPLASTIC POLYCARBONATES HAVING IMPROVED PROTECTION AGAINST UV LIGHT |
| 摘要 |
Mo2950 LeA 24,568 BRANCHED THERMOPLASTIC POLYCARBONATES HAVING IMPROVED PROTECTION AGAINST UV LIGHT This invention relates to a thermoplastic composition having improved resistance to UV-light containing a branched thermoplastic polycarbonate resin and an additive amount of a hydroxybenzotriazole corresponding to the following general formula (I): (I) Mo2950 |
| 申请公布号 |
CA1312404(C) |
申请公布日期 |
1993.01.05 |
| 申请号 |
CA19870537220 |
申请日期 |
1987.05.15 |
| 申请人 |
PAUL, WINFRIED |
发明人 |
PAUL, WINFRIED;BUYSCH, HANS-JOSEF;NISING, WOLFGANG;SCHOLL, THOMAS |
| 分类号 |
C08J5/18;B29C47/04;B29C47/06;B32B27/18;B32B27/36;C08K5/16;C08K5/34;C08K5/3475;C08L69/00 |
主分类号 |
C08J5/18 |
| 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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