C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/00 (2006.01) C08G 18/08 (2006.01) C08G 18/40 (2006.01) C08G 18/65 (2006.01) C08J 9/14 (2006.01)
Patent
CA 2058117
A process for manufacture of molded, high resiliency, polyurethane foam substantially free of volatile organic blowing agents comprising feeding at least three streams into a mixing device to form a reaction mixture, wherein a first stream contains (i) a polyol, (ii) water, (iii) a catalyst, (iv) a surfactant; a second stream contains an organic polyisocyanate; and a third stream contains (i) water, (ii) a crosslinking/extending agent, and (iii) a process/foam modifier.
Cavender Keith Douglas
Critchfield Frank Edward
Patten William
Sim & Mcburney
Union Carbide Chemicals And Plastics Company Inc.
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