C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/107, 18/1170
C08G 18/10 (2006.01)
Patent
CA 1038542
ABSTRACT OF THE DISCLOSURE Polyurethane prepolymers are cured with a mixture of (A) hydroquinone bis(beta-hydroxyethyl) ether, or (B) 1,4-butanediol, (C) phenyl diethanol amine, and (D) triisopropanol amine. This curative mixture makes possible short molding times and good physical properties.
210119
Burkus John
Esposito Louis V.
Lecler Robert G.
Na
Uniroyal
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