Patent ID: 6410608
Filing Date: 2002-06-25
Classification: C08G

Abstract:
A process for producing a polyurethane foam comprising reacting a polyol component with an isocyanate component in the presence of a catalyst comprising a compound represented by the formula (I): wherein p is an integer of 4 to 8, and a compound having a primary amino group and a tertiary amino group in its molecule represented by the formula (II):R1R2N-(CH2)m-A-(CH2)n-NH2 â€ƒâ€ƒ(II) wherein each of R1 and R2 is independently an alkyl group having 1 to 4 carbon atoms, or may be bonded to each other to form a 3- to 6-membered nitrogen-containing heterocyclic group; and when A is oxygen atom, each of m and n is independently an integer of 2 to 6, or when A is a single bond, each of m and n is a positive integer satisfying m+n=2 to 8, a blowing agent and a surfactant.