Invention Grant
US08013097B2 Silicone polyether block copolymers having organofunctional endblocking groups
有权
具有有机官能性封端基团的硅氧烷聚醚嵌段共聚物
- Patent Title: Silicone polyether block copolymers having organofunctional endblocking groups
- Patent Title (中): 具有有机官能性封端基团的硅氧烷聚醚嵌段共聚物
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Application No.: US12594649Application Date: 2008-03-05
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Publication No.: US08013097B2Publication Date: 2011-09-06
- Inventor: John Kennan , Kevin Lewis , Fernando Vazquez
- Applicant: John Kennan , Kevin Lewis , Fernando Vazquez
- Applicant Address: US MI Midland
- Assignee: Dow Corning Corporation
- Current Assignee: Dow Corning Corporation
- Current Assignee Address: US MI Midland
- Agent Alan Zombeck
- International Application: PCT/US2008/002962 WO 20080305
- International Announcement: WO2008/127519 WO 20081023
- Main IPC: C08G77/04
- IPC: C08G77/04 ; C08G77/42 ; C08F283/12
Abstract:
Silicone polyether copolymers are disclosed having the average formula E-B-[AB]n-E where E is an organofunctional endblocking group, B is a diorganopolysiloxane, A is a divalent organic group comprising at least one polyether group, and n is ≧1. The silicone polyether copolymers having an amine functional endblocking group are useful in the treatment of textiles and fibers.
Public/Granted literature
- US20100048795A1 SILICONE POLYETHER BLOCK COPOLYMERS HAVING ORGANOFUNCTIONAL ENDBLOCKING GROUPS Public/Granted day:2010-02-25
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