Invention Grant
- Patent Title: Fluorinated lubricants
- Patent Title (中): 氟化润滑剂
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Application No.: US12516048Application Date: 2007-11-29
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Publication No.: US08258090B2Publication Date: 2012-09-04
- Inventor: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
- Applicant: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
- Applicant Address: IT Bollate
- Assignee: Solvay Solexis S.p.A.
- Current Assignee: Solvay Solexis S.p.A.
- Current Assignee Address: IT Bollate
- Agency: Arent Fox LLP
- Priority: ITMI2006A2309 20061130; ITMI2006A2310 20061130
- International Application: PCT/EP2007/062998 WO 20071129
- International Announcement: WO2008/065163 WO 20080605
- Main IPC: C10M105/18
- IPC: C10M105/18

Abstract:
Fluorinated lubricants of formula: T-O-[A-B]z-[A-B′]z′-A-T′ (I) wherein: A=—(X)a—O-A′-(X′)b wherein A′ is a perfluoropolyether chain comprising units (CF2O), (CF2CF2O), (CF2CF2CF2O), (CF2CF2CF2CF2O); X, X′=—CF2—, —CF2CF2—; a, b=0 or 1; B derives from olefins, of which at least one homopolymerizable by radical route, of formula: —[(CR1R2—CR3R4)j(CR5R6—CR7R8)j′]— (Ia) wherein j=1-5, j′=0-4 and 2
Public/Granted literature
- US20100105584A1 Fluorinated Lubricants Public/Granted day:2010-04-29
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