发明申请
- 专利标题： Functionalized particles
- 专利标题（中）： 官能化颗粒
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申请号： US11658518申请日： 2005-07-25
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公开(公告)号： US20110077375A1公开(公告)日： 2011-03-31
- 发明人: Torsten Kulke , Gunnar Engelmann , Gerald Rafler
- 申请人： Torsten Kulke , Gunnar Engelmann , Gerald Rafler
- 优先权： EP04103755.7 20040408
- 国际申请： PCT/EP05/53595 WO 20050725
- 主分类号： C08G18/32
- IPC分类号： C08G18/32 ; B01J13/14
摘要：
Functionalized particles having fully formed shells and cores comprising a polyurethane or polyurea matrix obtained by interfacial addition polymerisation of (i) at least one polyisocyanate derivative selected from the group of partially blocked polyisocyanates and polyisocyanates partially modified with fiber reactive groups and (ii) at least one polyamine or polyhydric alcohol, said functionalized particles being capable to chemically or physically bind to a substrate.
公开/授权文献
- US08546509B2 Functionalized particles 公开/授权日：2013-10-01