Process for making hydrophilic polyurethane foams

C - Chemistry – Metallurgy – 08 – J

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15/118, 403/24

C08J 9/04 (2006.01) A47L 13/16 (2006.01) B29C 44/00 (2006.01) C08G 18/08 (2006.01) C08G 18/38 (2006.01) C08J 9/00 (2006.01) C08K 5/42 (2006.01)

Patent

CA 1041249

PROCESS FOR MAKING HYDROPHILIC ELASTIC POLYURETHANE FOAMS Abstract of the Disclosure A process for making a hydrophilic, elastic poly- urethane foam suitable for sponges and wiping cloths com- prises reacting an organic polyisocyanate and an organic compound having reactive hydrogen atoms in a mixture con- taining a blowing agent and an alkyl aryl sulphonic acid.

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