| 发明名称 |
POLYCARBONATES AND COPOLYCARBONATES HAVING REDUCED WATER ABSORPTION AND IMPROVED FLOWABILITY, AND PRODUCTION AND USE THEREOF |
| 摘要 |
An aromatic dihydroxy compound conforming to formula 1 is disclosed. Also disclosed are (co)polycarbonates derived from the compound. The novel (co)polycarbonates are characterized by their reduced water uptake and improved flowability. |
| 申请公布号 |
EP1660425(A1) |
申请公布日期 |
2006.05.31 |
| 申请号 |
EP20040764166 |
申请日期 |
2004.08.16 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
HEUER, HELMUT-WERNER;WEHRMANN, ROLF |
| 分类号 |
C07C37/11;C07C37/20;C07C39/17;C08G64/04;C08G64/06;C08G64/16;C08L69/00;G11B7/2534;(IPC1-7):C07C39/17 |
主分类号 |
C07C37/11 |
| 代理机构 |
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