Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-12-20
1991-11-26
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
5482634, 5482636, C07D24912
Patent
active
050683489
ABSTRACT:
A composition useful for incorporation into polymer compositions employed for food packaging or the like comprising a bis- or tris-methine compound having the structural formula ##STR1## wherein A is selected from the radicals ##STR2## wherein R' and R" are each selected from chlorine, bromine, fluorine, alkyl, alkoxy, aryl, aryloxy and arylthio;
REFERENCES:
patent: 3634320 (1972-01-01), Metaner et al.
patent: 4338247 (1982-07-01), Zannucci et al.
Plastics Additives Handbook, edited by Gocher et al., pp. 128-134, Hanser Publishers-Munich, Vienna, N.Y. (1985).
Hilbert Samuel D.
Pruett Wayner P.
Weaver Max A.
Brust Joseph Paul
Eastman Kodak Company
Graves, Jr. Bernard J.
Heath, Jr. William P.
Reiter S. E.
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