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Title:
FLUOROPOLYETHER PHOSPHATE DERIVATIVES
Document Type and Number:
WIPO Patent Application WO/2011/151230
Kind Code:
A1
Abstract:
The invention pertains to an aqueous composition comprising at least one mono-functional (per)fluoropolyether monoester phosphate having formula (I) here below: wherein: Rf is a C1-C5 (per)fluoroalkyl group optionally containing hydrogen and/or chlorine atoms; RF is a linear perfluoropolyoxyalkylene chain [chain (RF)]; X+ is a monovalent cation; Y is a -OH group or a -O- X+ group, wherein X+ has the same meaning as defined above; p is an integer equal to or higher than 1.

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Inventors:
TONELLI CLAUDIO ADOLFO PIETRO (IT)
SERGIO ANDREA (IT)
PICOZZI ROSALDO (IT)
PADIGALA MAHESH (US)
Application Number:
PCT/EP2011/058521
Publication Date:
December 08, 2011
Filing Date:
May 25, 2011
Export Citation:
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Assignee:
SOLVAY SOLEXIS SPA (IT)
TONELLI CLAUDIO ADOLFO PIETRO (IT)
SERGIO ANDREA (IT)
PICOZZI ROSALDO (IT)
PADIGALA MAHESH (US)
International Classes:
C08G65/00; C08G65/327; C08G65/335; C09D7/63; D21H17/53
Domestic Patent References:
WO2010000715A12010-01-07
Foreign References:
EP1371676A12003-12-17
EP1327649A22003-07-16
EP0687533A11995-12-20
EP1074243A22001-02-07
EP1273704A12003-01-08
EP0687533A11995-12-20
EP1138826A22001-10-04
EP1225178A12002-07-24
EP1371676A12003-12-17
EP1690882A12006-08-16
EP1484445A12004-12-08
EP1489124A12004-12-22
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Intellectual Assets ManagementRue de Ransbeek 310, Bruxelles, BE)
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