C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/164, 252/51.
C08G 18/22 (2006.01) C08G 18/16 (2006.01) C08G 18/18 (2006.01)
Patent
CA 1108340
ABSTRACT OF THE DISCLOSURE The amine salts of amino acid compositions have been found to be effective as a delayed action catalyst for organo- metallic catalyzed urethane synthesis. The acid which provides the basis for the salts is characterized generally by reacting an amine with an unsaturated acid, or with formaldehyde and hydrogen cyanide followed by hydrolysis of the resulting nitrile.
288462
Bechara Ibrahim S.
Mascioli Rocco L.
Zaluska Philip J.
Air Products And Chemicals Inc.
Mcfadden Fincham
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