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1. (WO2016177839) COPOLYMERS FOR LUBRICATING AND/OR PROTECTING METALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/177839    International Application No.:    PCT/EP2016/060103
Publication Date: 10.11.2016 International Filing Date: 04.05.2016
IPC:
C10M 153/02 (2006.01), C23C 22/03 (2006.01), C23F 11/173 (2006.01), C10N 30/06 (2006.01)
Applicants: RHODIA OPERATIONS [FR/FR]; Direction de la Propriété Industrielle 25 rue de Clichy 75009 Paris (FR)
Inventors: AUBAY, Eric; (FR).
GONZALES, Inigo; (FR).
LABEAU, Marie-Pierre; (FR).
BRAEM, Matthias; (CN).
GODY, Guillaumme; (FR)
Agent: CORDIER, Pascal; (FR)
Priority Data:
1500929 04.05.2015 FR
Title (EN) COPOLYMERS FOR LUBRICATING AND/OR PROTECTING METALS
(FR) COPOLYMERES POUR LA LUBRIFICATION ET/OU LA PROTECTION DES METAUX
Abstract: front page image
(EN)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.
(FR)La présente invention concerne l'utilisation dans une composition lubrifiante pour le métal d'un copolymère obtenu par copolymérisation radicalaire d'un mélange comprenant : - des monomères m1 éthyléniquement insaturés et porteurs de groupes phosphorés, typiquement des phosphonates - des monomères m2 porteurs d'une chaîne hydrophobe.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)