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Title:
COPOLYMERS FOR LUBRICATING AND/OR PROTECTING METALS
Document Type and Number:
WIPO Patent Application WO/2016/177839
Kind Code:
A3
Abstract:
The present invention relates to the use, in a lubricating composition for metal, of a copolymer obtained by radical copolymerization of a mixture comprising: - ethylenically unsaturated monomers m1 bearing phosphorus-comprising groups, typically phosphonates, - monomers m2 bearing a hydrophobic chain.

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Inventors:
AUBAY ERIC (FR)
GONZALES INIGO (FR)
LABEAU MARIE-PIERRE (FR)
BRAEM MATTHIAS (CN)
GODY GUILLAUMME (FR)
Application Number:
PCT/EP2016/060103
Publication Date:
December 29, 2016
Filing Date:
May 04, 2016
Export Citation:
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Assignee:
RHODIA OPERATIONS (FR)
International Classes:
C10M153/02; C23C22/03; C23F11/173; C10N30/06
Foreign References:
EP1489158A12004-12-22
US2956952A1960-10-18
US3243417A1966-03-29
US3151078A1964-09-29
Attorney, Agent or Firm:
CORDIER, Pascal et al. (40 rue de la Haie Coq, Aubervilliers, FR)
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