发明名称 |
SYNTHESIS OF FUNCTIONAL POLYISOBUTYLENE-CONTAINING OLIGOMERS AND POLYMERS |
摘要 |
Disclosed are single step and multi-step methods of making functional polyisobutylene (PIB)-containing oligomers and polymers and the materials made thereby. In the single step method a functional group containing PIB oligomer or polymer is made under cationic polymerization conditions in a direct, one step reaction. In the multi-step method a functional group containing PIB oligomer or polymer is made in a two-step process. The first step is performed under cationic polymerization conditions. The second step is performed under non-cationic polymerization conditions. |
申请公布号 |
EP2948482(A4) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20140745489 |
申请日期 |
2014.01.02 |
申请人 |
Henkel IP & Holding GmbH |
发明人 |
FENG, Dingsong;BURDZY, Matthew;ZHANG, Tianzhi |
分类号 |
C08F8/00;C08F2/38;C08F4/16;C08F8/26;C08F10/10;C08F110/10;C08L23/26 |
主分类号 |
C08F8/00 |
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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