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1. (WO1998051261) PERSONAL CARE COMPOSITIONS CONTAINING GRAFT POLYMERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051261 International Application No.: PCT/IB1998/000753
Publication Date: 19.11.1998 International Filing Date: 18.05.1998
Chapter 2 Demand Filed: 16.11.1998
IPC:
C08F 265/04 (2006.01) ,C08F 291/00 (2006.01) ,C08L 51/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
265
Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/181
04
on to polymers of esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
291
Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/-C08F289/183
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51
Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Applicants:
THE PROCTER & GAMBLE COMPANY [US/US]; One Procter & Gamble Plaza Cincinnati, OH 45202, US
Inventors:
MIDHA, Sanjeev; US
NIJAKOWSKI, Timothy, Roy; US
Agent:
REED, T., David; The Procter & Gamble Company 5299 Spring Grove Avenue Cincinnati, OH 45217, US
Priority Data:
08/858,07116.05.1997US
Title (EN) PERSONAL CARE COMPOSITIONS CONTAINING GRAFT POLYMERS
(FR) COMPOSITIONS POUR SOINS D'HYGIENE PERSONNELLE CONTENANT DES POLYMERES GREFFES
Abstract:
(EN) Disclosed are personal care compositions comprising from about 0.1 % to about 15 % by weight of a graft polymer and from about 0.1 % to about 99.9 % by weight of a liquid carrier, wherein the graft polymer is made in accordance with the following process steps: (a) reacting copolymerizable monomers to form an organic polymeric backbone having a weight average molecular weight of from about 15,000 grams/mole to about 200,000 grams/mole and a plurality of organic halide moieties covalantly bonded to and pendant from the polymeric backbone; and then (b) reacting copolymerizable monomers with the organic halide moeities of the polymeric backbone by atom transfer free radical polymerization in the presence of a catalytic amount of a Cu(I) salt or other transition metal species to form a plurality of polymeric side chains covalently bonded to and pendant from the polymeric backbone and having a weight average molecular weight of from about 500 grams/mole to about 200,000 grams/mole, wherein the polymeric back bone and the plurality of polymeric side chains form hydrophilic and hydrophobic graft polymers suitable for use in personal care compositions and having a weight average molecular weight of from about 16,000 grams/mole to about 10,000,000 grams/mole.
(FR) L'invention a trait à des compositions pour soins d'hygiène personnelle renfermant d'environ 0,1 à environ 15 % en poids d'un polymère greffé et d'environ 0,1 à environ 99,9 % en poids d'un support liquide. L'élaboration de ce polymère greffé comprend les étapes suivantes; (a), faire réagir des monomères copolymérisables pour former un squelette organique polymère d'un poids moléculaire moyen en poids s'échelonnant de 15 000 environ à 200 000 environ grammes par mole et plusieurs fractions halogénures liées par covalence au squelette polymère et pendantes de ce même squelette polymère, (b), faire ensuite réagir des monomères copolymérisables avec les fractions organiques halogénures du squelette polymère par polymérisation par voie radicalaire avec transfert d'atome en présence d'une quantité catalytique d'un sel de Cu(I) ou d'une autre espèce de métal de transition pour former plusieurs chaînes latérales liées par covalence au squelette polymère et pendantes de ce même squelette polymère et ayant un poids moléculaire moyen en poids s'échelonnant de 500 environ à 200 000 environ grammes par mole. Le squelette polymère et les chaînes latérales polymères forment des polymères greffés hydrophobes et hydrophiles se prêtant bien à une utilisation dans le domaine des compositions pour soins d'hygiène personnelle et ayant un poids moléculaire moyen en poids s'échelonnant de 16 000 environ à 10 00 000 environ grammes par mole.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
MXPA/a/1999/010532EP0977540JP2001507372 CN1261776AU1998070737IN1282/DEL/1998