Precipitated polymers

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 226/10 (2006.01)

Patent

CA 2760000

The invention relates to precipitated polymers which contain 80 to 99.9 wt. % of at least one nonionic water-soluble monomer a) and 0.1 to 20 wt. % of a monomer b) carrying amide or urea groups, said monomers being incorporated by polymerization. The invention further relates to the use of these polymers as rheology modifiers particularly for aqueous compositions and as rheology modifying solidifying agents in hair cosmetics. The invention further relates to aqueous compositions containing said polymers.

L'invention concerne des polymères précipités contenant, sous forme polymérisée, 80 à 99,9% en poids d'au moins un monomère hydrosoluble non ionique a) et 0,1 à 20% en poids d'un monomère portant des groupes amide ou des groupes urée b). L'invention concerne également l'utilisation de ces polymères en tant qu'agents de modification rhéologique, en particulier pour des compositions aqueuses, et en tant que fixateurs modifiant la rhéologie, dans des cosmétiques capillaires. L'invention concerne en outre des compositions aqueuses contenant ces polymères.

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