Amine salts of tertiary amino acids

Details Amine salts of tertiary amino acids Amine salts of tertiary amino acids

1978-10-23

1980-09-16

Tovar, Jose

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544 87, 544357, 544399, 546190, 546248, 548336, 548341, C07D29510, C07D29514

Patent

active

042231396

ABSTRACT:
Amine salts of tertiary amino acids have been found to be effective as catalysts for polyurethane synthesis and they have been found to exhibit delayed action, in many instances, in the polymerization of urethanes. Typically, the amine salts of tertiary amino acids are formed by initially reacting a primary or secondary amine with an aldehyde and disubstituted acid to form a Mannich adduct and then reacting the resulting Mannich acid adduct with an amine.

REFERENCES:
patent: 4086213 (1978-04-01), Bechara et al.
patent: 4134994 (1978-01-01), Bechara et al.

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