Patent ID: 6403664
Filing Date: 2002-06-11
Classification: C08G

Abstract:
A process for preparing a polyurethane foam which comprises reacting a mixture comprising polyurethane precursors in the presence of a catalyst comprising at least one metal salt of ricinoleic acid or a solution of said salt in an aqueous or organic solvent and a reactive amine of the formula wheren is 1 to 4, R1 and R2 are (CH2â€”CH2â€”O)xH, (CH2â€”CH(CH3)â€”O)xH, or (CH2â€”CH(CH2â€”CH3)â€”O)xH, and, x is 0, 1, 2, 3 or 4, with the proviso that, at least one of the indicies x in the molecule is greater than 0.