Cured polyurethane

Details Cured polyurethane Cured polyurethane

C - Chemistry, Metallurgy

08

G

402/137

C08G 18/38 (2006.01) C08G 18/10 (2006.01) C08G 75/14 (2006.01) C08L 75/00 (2006.01)

Patent

CA 1045284

Inventor: Anthony F Finelli Invention: CURED POLYURETHANE Abstract of the Disclosure A cured polyurethane prepared by reacting 2,2'- diaminodiphenyldisulfide with at least a part or all of excess isocyanato groups in a composition or mixture derived by the method which comprises mixing an excess of a polyisocyanate having an isocyanate functionality of 2 to 3 with a polymeric polyol having an hydroxyl functionality of 2 to 3 and a molecular weight in the range of about 500 to about 6000, and preferably in the range of about 800 to about 5000.

202795

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