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Machine translation
1. (WO2003076531) USE OF BLOCK COPOLYMERS BEARING PHOSPHATE AND/OR PHOSPHONATE FUNCTIONS AS ADHESION PROMOTERS OR AS PROTECTING AGENTS AGAINST THE CORROSION OF A METALLIC SURFACE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/076531    International Application No.:    PCT/FR2003/000803
Publication Date: 18.09.2003 International Filing Date: 13.03.2003
Chapter 2 Demand Filed:    09.10.2003    
IPC:
C08F 293/00 (2006.01), C09D 5/08 (2006.01), C09D 5/34 (2006.01), C09D 7/12 (2006.01), C09D 153/00 (2006.01)
Applicants: RHODIA CHIMIE [FR/FR]; 26, Quai Alphonse Le Gallo, F-92512 BOULOGNE-BILLANCOURT CEDEX (FR) (For All Designated States Except US).
DESTARAC, Mathias [FR/FR]; (FR) (For US Only).
BONNET-GONNET, Cécile [FR/FR]; (FR) (For US Only).
CADIX, Arnaud [FR/FR]; (FR) (For US Only)
Inventors: DESTARAC, Mathias; (FR).
BONNET-GONNET, Cécile; (FR).
CADIX, Arnaud; (FR)
Agent: ANDRIEU, Isabelle; RHODIA SERVICES, Direction de la Propriété Industrielle, 40, rue de la Haie-Coq, F-93306 AUBERVILLIERS CEDEX (FR)
Priority Data:
02/03110 13.03.2002 FR
Title (EN) USE OF BLOCK COPOLYMERS BEARING PHOSPHATE AND/OR PHOSPHONATE FUNCTIONS AS ADHESION PROMOTERS OR AS PROTECTING AGENTS AGAINST THE CORROSION OF A METALLIC SURFACE
(FR) UTILISATION DE COPOLYMERES A BLOCS PORTANT DES FONCTIONS PHOSPHATES ET/OU PHOSPHONATES COMME PROMOTEURS D'ADHESION OU COMME AGENTS DE PROTECTION CONTRE LA CORROSION D'UNE SURFACE METALLIQUE
Abstract: front page image
(EN)The invention relates to the use of a block copolymer having at least one block that comprises phosphate and/or phosphonate functions, as an additive for film-forming compositions, such as paint, latex or mastic which is optionally siliconised in order to ensure or promote the adhesion of the aforementioned compositions on a metallic surface or to protect said metallic surface against corrosion. The invention also relates to film-forming compositions comprising the above-mentioned block copolymers.
(FR)La présente invention concerne l'utilisation d'un copolymère à blocs dont au moins un bloc comprend des fonctions phosphates et/ou phosphonates, à titre d'additif pour des compositions filmogènes, notamment de type peinture, latex, ou mastic éventuellement siliconé pour assurer ou promouvoir l'adhésion de ces compositions sur une surface métallique ou pour protéger ladite surface métallique contre la corrosion.L'invention concerne également les compositions filmogènes comprenant ces copolymères à blocs.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)