发明名称 |
álcool de poliéter, processos para a preparação de álcool de poliéter e para a produção de poliuretanos, poliuretano, e, uso de álcool de poliéter |
摘要 |
The invention relates to polyether alcohols which contain particles, can be produced by in-situ polymerization of olefinically unsaturated monomers in a polyether alcohol, and are characterized in that the polymerization process is carried out in the presence of at least one compound (A) containing a polyether siloxane chain on which at least one polyether chain containing at least one reactive hydrogen atom, and a polyether chain containing at least one olefinic double bond are located. |
申请公布号 |
BR112014004185(A2) |
申请公布日期 |
2017.03.14 |
申请号 |
BR20141104185 |
申请日期 |
2012.08.14 |
申请人 |
BASF SE |
发明人 |
ANDREAS EMGE;DANIEL FREIDANK;DEJAN PETROVIC;MARKUS SCHÜTTE;MARTA REINOSO GARCIA;STEFAN WINNIG |
分类号 |
C08F285/00;C08G18/48;C08G18/50;C08G77/442;C08G77/46;C08G101/00;C08L71/00;C08L83/12 |
主分类号 |
C08F285/00 |
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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