Composition of matter for aliphatic-aromatic ureas, biurets, and

Details Composition of matter for aliphatic-aromatic ureas, biurets, and Composition of matter for aliphatic-aromatic ureas, biurets, and

1994-04-04

1996-02-13

Dees, Jose G.

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

Organic compounds

Carboxylic acid esters

C07C26900

Patent

active

054912563

ABSTRACT:
A composition of matter comprising ureas, biurets or allophanates structurally represented, respectively, by ##STR1## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; ##STR2## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; or ##STR3## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon.

REFERENCES:
patent: 4336402 (1982-06-01), Falcone et al.
patent: 4692550 (1987-09-01), Engbert et al.
Beilstein 1785462; RN=85997-51-9, 1937.
Casold 53:7046h; RN=109310-58-9, 1959.
Chemical Abstracts 108:123833e 1987.
Chemical Abstracts 84:75514D 1975.
Chemical Abstracts 55:15383 i,g,h; 1961.

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