Title:
アルキルポリエーテルシロキサン
Document Type and Number:
Japanese Patent JP4178266
Kind Code:
B2
Abstract:
Novel alkylpolyether siloxanes are of formula (I)-(VIII): RSi(OSiMe2Q)3 (I), (QMe2SiO)2-Si(R)-O-Si(R)-(OSiMe2Q)2 (II), RSi(OSiMe2Q)z(OSiMe2Q')3-z) (III), (QMe2SiO)2-Si(R)-O-Si(R)-(OSiMe2Q')2 (IV), RSi(Me2)xOSiMe2Q)3 (V), (QMe2SiO)Me2SiO)x)2Si(R)o(R)Si((OSiMe2)xOSiMe2Ql2 (VI), RSi((OSiMe2)x(OSiMe2Q))z((OSiMe2)x(OSiMe2Q'))3-z (VII), (QMe2SiO(Me2SiO)x)2Si(R)O(R)Si((OSiMe2)xOSiMe2Q')2 (VIII). R = 2-18C opt. branched alkyl; Q, Q' = same or different radical contg. oxyethylene, oxypropylene or oxybutylene gps. or mixts., randomly arranged on the siloxane, or (for (V)-(VIII) only) Q = only oxyethylene or oxybutylene; z = 1 or 2; x = 1-200.
Inventors:
Vicky Soo Cobb
Beth Irene Gutec
Gary Edward Regrow
Beth Irene Gutec
Gary Edward Regrow
Application Number:
JP2395296A
Publication Date:
November 12, 2008
Filing Date:
February 09, 1996
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
A61K8/55; C08G77/46; A61K8/00; A61K8/58; A61K8/89; A61K8/894; A61Q5/12; A61Q19/00; C07F7/08; C08L83/12
Domestic Patent References:
| JP3047190A | ||||
| JP4099780A | ||||
| JP7000793A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Hajime Asamura
Katsunori Ando
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