Invention Application
WO2010068531A1 AMIDE-LINKED PERFLUOROPOLYETHER THIOL COMPOUNDS AND PROCESSES FOR THEIR PREPARATION AND USE
审中-公开
酰胺连接的全氟代乙醇化合物及其制备和使用的方法
- Patent Title: AMIDE-LINKED PERFLUOROPOLYETHER THIOL COMPOUNDS AND PROCESSES FOR THEIR PREPARATION AND USE
- Patent Title (中): 酰胺连接的全氟代乙醇化合物及其制备和使用的方法
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Application No.: PCT/US2009/066337Application Date: 2009-12-02
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Publication No.: WO2010068531A1Publication Date: 2010-06-17
- Inventor: IYER, Suresh, , PELLERITE, Mark J., , JARIWALA, Chetan P.,
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY , IYER, Suresh, , PELLERITE, Mark J., , JARIWALA, Chetan P.,
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY,IYER, Suresh,,PELLERITE, Mark J.,,JARIWALA, Chetan P.,
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY,IYER, Suresh,,PELLERITE, Mark J.,,JARIWALA, Chetan P.,
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: WEISS, Lucy C., et al.
- Priority: US61/121,598 20081211; US61/121,605 20081211
- Main IPC: C07C323/52
- IPC: C07C323/52 ; C07C323/25 ; C07C319/02 ; C08G65/00 ; C09D171/02 ; B05D5/00
Abstract:
A perfluoropolyether thiol compound comprises a perfluoropolyether segment, at least one mercapto group (-SH), and at least one intervening divalent carbonylimino moiety (-C(=O)-NR-, wherein R is hydrogen or alkyl). The compound can be produced, for example, by a ring-opening reaction of thiolactones with perfluoropolyether-substituted, primary or secondary amines. The compound can be used, for example, as a polymerization chain transfer agent, as an intermediate for the preparation of functional group-containing fluorochemical derivatives such as disulfides, and as a fluorinated surface treatment.
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