C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
402/2, 260/442.8
C07F 7/10 (2006.01) A61K 8/893 (2006.01) C08G 77/26 (2006.01) C08G 77/388 (2006.01)
Patent
CA 1254902
SILICONES BEARING ACYLATED DIAMINOHYDROCARBYL RADICALS AND METHOD THEREFOR Abstract Aminofunctional siloxanes, such as siloxanes bearing ethylenediamine-substituted hydrocarbon radicals, have their amine functionality fully modified by reaction with a monocarboxylic acid anhydride. The modifying functionality includes complete diamide or amide-amine salt formation. The amide-amine salt functionality can further be converted to a mixture of diamide and amide-amine functionality, if desired. The modified aminofunctional siloxanes have utility as components in hair care compositions, textile treating compositions and moldable polymeric compositions.
477564
Tangney Thomas J.
Ziemelis Maris J.
Dow Corning Corporation
Gowling Lafleur Henderson Llp
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