Ketimine

Details Ketimine Ketimine

1997-12-17

1999-12-28

O'Sullivan, Peter

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

Organic compounds

Amino nitrogen containing

564 59, 528 49, 528 53, 528 54, 528 59, 528 60, 528 62, 528 64, 528 65, C07C27300

Patent

active

060084103

ABSTRACT:
Aliphatic tetraketimine of the present invention are a novel class of compounds represented by the formula: ##STR1## wherein Et is ethyl, Me is methyl, and R is a residue of an aliphatic diisocyanate. The tetraketimine is made by condensing a novel ketimine with a diisocyanate. The ketimine has a free secondary amine after a polyamine selected from the group consisting of:

REFERENCES:
patent: 3789045 (1974-01-01), Coury et al.
patent: 4009307 (1977-02-01), Erikson et al.
patent: 5739194 (1998-04-01), Natesh et al.
Wicks, et al., "The Direct Reaction Between Ketimines and Aliphatic Isocyanates," Water-Borne & Higher Solids and Powder Coatings Symp. Feb., 1993.
Hill, et al., "High Solids Coatings Based on a Novel Triisocyanate," Waterborne, Higher Solids and Powder Coatings Symp., Feb. 1995 pp. 200-210 .

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