Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-08-20
1978-07-25
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
106163R, 260 458A, 260 458NZ, 260 458RW, 260 458SN, 260800, 260880R, 548377, C08K 534
Patent
active
041028570
ABSTRACT:
New ultraviolet light-absorbing compounds of the formula ##STR1## IN WHICH R.sub.1 is a substituent, e.g. alkyl,
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Huston et al. J.A.C.S., vol. 55, 1933, pp. 3407 and 3408.
Avar Lajos
Hofer Kurt
Preiswerk Martin
Borovian Joseph J.
Marquis Melvyn I.
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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