发明申请
- 专利标题: Brush-Form Alternative Copolymer And Process For Producing The Same
- 专利标题(中): 刷型替代共聚物及其制备方法
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申请号: US10592727申请日: 2005-04-05
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公开(公告)号: US20070203303A1公开(公告)日: 2007-08-30
- 发明人: Atsushi Sogabe , Isamu Kaneda
- 申请人: Atsushi Sogabe , Isamu Kaneda
- 优先权: JP2004-115714 20040409
- 国际申请: PCT/JP05/06664 WO 20050405
- 主分类号: C08F255/02
- IPC分类号: C08F255/02
摘要:
The invention is an alternating copolymer, and a method of producing the same, obtained by alternately copolymerizing a vinylbenzyl-terminated polyethylene oxide (or polydimethylsiloxane) and a (meth)acryloyl-terminated polydimethylsiloxane (or polyethylene oxide). The alternating copolymer is a novel amphiphilic brush-shaped alternating copolymer having a structure that is well-suited as an emulsifier or a dispersant for oil and silicone solvents commonly used in cosmetics and pharmaceuticals.
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