Cycloaliphatic triisocyanates

Details Cycloaliphatic triisocyanates Cycloaliphatic triisocyanates

1985-04-29

1987-06-23

Torrence, Dolph H.

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

Organic compounds

Isocyanate esters

560347, C07C119045

Patent

active

046754377

ABSTRACT:
Cycloaliphatic triisocyanates or isomer mixtures of such triisocyanates corresponding to the formula ##STR1## in which R represents hydrogen or a C.sub.1 -C.sub.4 alkyl group are produced by phosgenating the corresponding cycloaliphatic triamines or isomer mixtures of such triamines or a salt thereof.
These triisocyanates are useful in the production of polyisocyanate addition products, particularly polyurethane coatings and lacquers.

REFERENCES:
patent: 3330850 (1967-07-01), Campbell et al.
patent: 3557180 (1971-01-01), Hoeschele
H. Wagner, H. F. Sarx, Lackkunstharze, 5th Edition, Carl Hanser Verlag, Munich (1971).
H. Kittel, Lehrbuch der Lacke und Beschichtungen, Verlag W. A. Colomb in der Hennemann GmbH, Berlin-Oberschwandorf (1973).
Kunststoff-Handbuch by G. W. Becker and D. Braun, Carl Hanser Verlag, Munich/Vienna (1983), vol. 7, "Polyurethane", pp. 541-543.

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