Use of monohydric alcohols in molded polyurethane resins

C - Chemistry – Metallurgy – 08 – G

Patent

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400/102, 402/157

C08G 18/28 (2006.01) C08G 18/65 (2006.01) C08J 5/08 (2006.01) C09D 175/04 (2006.01)

Patent

CA 1333437

Disclosed are novel active hydrogen composi- tions comprising: (1) a polymeric polyol; (2) a low equivalent weight cross-linking polyol; (3) optionally a second polyol having an equivalent weight up to 500; and (4) a sufficient amount of a monohydric alcohol of equivalent weight up to 1,500 to provide a monophase low viscosity blend. Also disclosed are the molded polyurethanes produced from the above compositions, and, particularly high strength mat molded reaction injection molded parts, and the process of preparing such molded polyurethanes and parts.

602262

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