New urethane (meth)acrylate compounds containing siloxane groups are precursors of new polymers useful especially in hair treatment products.

摘要

Urethane (meth)acrylates containing siloxane groups, are new. Urethane (meth)acrylates (I) contain siloxane groups, which are polymerizable by free radicals, and which are made up from: (a) compounds containing active H atoms, and alpha , beta -ethylenic double bonds which are polymerizable by free radicals; (b) diisocanates; (c) compounds containing two active H atoms; (d) compounds containing active H atoms and siloxane groups; and optionally (e) compounds containing two or more active H atoms and ionogenic and/or ionic groups; (f) monovalent alcohols, primary or secondary amines and/or monoisocyanates; and/or (g) compounds containing alpha , beta -ethylenic double bonds and substituted with isocyanate groups. Independent claims are also included for the following: (1) the production of (I) containing urea groups; (2) water-soluble and water-dispersible polymers comprising (I) co-polymerized with alpha , beta -ethylenically unsaturated monomer (M) which is polymerizable by free radicals; and (3) cosmetic and pharmaceutical agents containing the polymer of (2).