C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/147
C08G 18/69 (2006.01) C08G 18/10 (2006.01)
Patent
CA 1074494
ABSTRACT OF THE DISCLOSURE Polyurethane compositions having good hydrolytic stability and improved strength properties are prepared by reacting polyester polyols or polyether polyols with poly- isocyanates in the presence of about 5 to 40%, based on the total weight of reactants, of a polyhydroxyl-containing diene polymer. Conventional reaction procedures are employed.
228913
Koncos Robert
Tashlick Irving
LandOfFree
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