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Patent Searching and Data


Title:
(PER)FLUOROPOLYETHERS WITH bi- OR ter-PHENYL END GROUPS
Document Type and Number:
WIPO Patent Application WO/2013/120827
Kind Code:
A3
Abstract:
The present invention relates (per)fluoropolyether compounds comprising a (per)fluoropolyether chain (Rf) having at least two chain ends, wherein at least one of said chain ends have a bi- or ter-phenyl group bearing at least one nitro group and, optionally one or more further substituents. The invention also relates to processes for the preparation of such compounds and to their use for the preparation of lubricant compositions in the form of oils or greases.

Inventors:
BASKARAN DURAIRAJ (US)
WADGAONKAR PRAKASH (IN)
MENON SHAMAL (IN)
TONELLI CLAUDIO ADOLFO PIETRO (IT)
Application Number:
PCT/EP2013/052739
Publication Date:
December 05, 2013
Filing Date:
February 12, 2013
Export Citation:
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Assignee:
SOLVAY SPECIALTY POLYMERS IT (IT)
International Classes:
C08G65/00; C08G65/333; C08G65/337; C10M147/04
Foreign References:
EP1354932A12003-10-22
US20100261039A12010-10-14
EP1659165A22006-05-24
EP2135889A12009-12-23
EP2280037A12011-02-02
Other References:
WEBSTER J A ET AL: "SYNTHESIS AND PROPERTIES OF IMIDE AND ISOCYANURATE-LINKED FLUOROCARBON POLYMERS", ADVANCES IN CHEMISTRY SERIES, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, no. 129, 1 January 1973 (1973-01-01), pages 61 - 79, XP001152972, ISSN: 0065-2393
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Rue de Ransbeek 310, Bruxelles, BE)
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