Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-04-18
1977-05-03
Sutto, Anton H.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260 4585A, C07C10168
Patent
active
040214710
ABSTRACT:
Novel substituted formamidines are useful as ultraviolet light absorbers, the formamidines being characterized by the formula: ##STR1## wherein: R.sub.1 represents an alkyl group containing one to five carbon atoms;
REFERENCES:
patent: 3663610 (1972-05-01), Elsevy
patent: 3751466 (1973-08-01), Menasse et al.
Mandel, JACS, 76, pp. 3978-3982 (1954).
Manowitz Milton
Virgilio Joseph A.
Cifelli, Jr. Thomas
Givaudan Corporation
Shippen Michael
Sutto Anton H.
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