发明名称 |
Syndiotactic polystyrene nanocomposite and manufacturing method thereof |
摘要 |
The syndiotactic polystyrene nanocomposite according to the present invention has nano silicate materials dispersed individually in a styrene polymer matrix by intercalation and exfoliation during polymerization. Besides, the syndiotactic polystyrene nanocomposite according to the present invention is prepared by using a catalytic system composed of a phyllosilicate-supported Group IVB transition metal catalyst and alkylaluminoxane, wherein the phyllosilicate-supported Group IVB transition metal catalyst comprises: a) a polymer, b) a phyllosilicate and c) a Group IVB transition metal compound, and the polymer (a) is used as an insulating material or media of the phyllosilicate (b) and the Group IVB transition metal compound (c).
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申请公布号 |
US2004024103(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
US20030332728 |
申请日期 |
2003.01.27 |
申请人 |
ZHANG XUEQUAN;LIM JAE GON;YOON SUNG CHEOL |
发明人 |
ZHANG XUEQUAN;LIM JAE GON;YOON SUNG CHEOL |
分类号 |
C08L25/00;C08F4/642;C08F4/6592;C08F12/00;C08F12/08;C08K3/34;C08K9/04;(IPC1-7):C08K3/34 |
主分类号 |
C08L25/00 |
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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