Diamine-benzophenones and a process for the preparation thereof

Details Diamine-benzophenones and a process for the preparation thereof Diamine-benzophenones and a process for the preparation thereof

1977-06-22

1980-05-06

Hines, Robert V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260404, 260459A, 260561A, 26050118, 260562N, 2605676M, 424316, 424324, 424329, 424 33D, C07C 9710

Patent

active

042017238

ABSTRACT:
New compounds of the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each is a saturated or unsaturated, straight-chained or branched alkyl group, an aralkyl group, a saturated or unsaturated cycloalkyl group or an aryl group, or

REFERENCES:
patent: 3202665 (1965-08-01), Metlesics et al.
patent: 3642897 (1972-02-01), Hardtmann
patent: 3846477 (1974-11-01), Weldstead et al.

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