发明申请
WO1996005253A1 MELT VISCOSITY REDUCTION OF POLYCARBONATE CONTAINING LIQUID CRYSTALLINE BLOCK COPOLYMER
审中-公开
基本信息:
- 专利标题: MELT VISCOSITY REDUCTION OF POLYCARBONATE CONTAINING LIQUID CRYSTALLINE BLOCK COPOLYMER
- 专利标题(中):包含液晶嵌段共聚物的聚碳酸酯的熔融粘度降低
- 申请号:PCT/US1995010252 申请日:1995-08-11
- 公开(公告)号:WO1996005253A1 公开(公告)日:1996-02-22
- 发明人: AKZO NOBEL NV , KIM, Ki-Soo , DASHEVSKY, Sophia
- 申请人: AKZO NOBEL NV , KIM, Ki-Soo , DASHEVSKY, Sophia
- 专利权人: AKZO NOBEL NV,KIM, Ki-Soo,DASHEVSKY, Sophia
- 当前专利权人: AKZO NOBEL NV,KIM, Ki-Soo,DASHEVSKY, Sophia
- 优先权: US8/290,279 19940815
- 主分类号: C08L69/00
- IPC分类号: C08L69/00
摘要:
The melt viscosity of a polycarbonate resin which is being subjected to shearing in the melt can be reduced by adding to the polycarbonate resin an effective amount, for such molecular weight characteristic retention, of a thermotropic segmented liquid crystalline block copolymer containing rod blocks, containing a flexible spacer therein, and flexible polyester coil blocks.
摘要(中):
通过向聚碳酸酯树脂中添加有效量的这样的分子量特征保持,可以减少含有棒块的热致断面的液晶嵌段共聚物,其中含有 柔性隔板,柔性聚酯线圈块。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L69/00 | 聚碳酸酯的组合物;聚碳酸酯衍生物的组合物 |