发明授权
- 专利标题: Long chain branched syndiotactic vinyl aromatic polymers
- 专利标题(中): 长链支化间同立构乙烯基芳族聚合物
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申请号: US37420申请日: 1998-03-10
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公开(公告)号: US5990256A公开(公告)日: 1999-11-23
- 发明人: Thomas H. Newman , Yi-Bin Huang , Mark S. Chahl
- 申请人: Thomas H. Newman , Yi-Bin Huang , Mark S. Chahl
- 申请人地址: MI Midland
- 专利权人: The Dow Chemical Company
- 当前专利权人: The Dow Chemical Company
- 当前专利权人地址: MI Midland
- 主分类号: C08J5/00
- IPC分类号: C08J5/00 ; C08F212/00 ; C08F212/08 ; C08L25/00 ; C08F212/34 ; C08F236/04 ; C08F236/22
摘要:
Long chain branched syndiotactic vinyl aromatic polymers can be obtained by polymerizing the vinyl aromatic monomer in the presence of a small amount of a multifunctional monomer under conditions such that a syndiotactic vinyl aromatic polymer is produced.
公开/授权文献
- USD373916S Table stand 公开/授权日:1996-09-24