Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-07-05
1978-05-09
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 63R, 260 63N, 260 63K, 260 63HA, C08K 520
Patent
active
040886310
ABSTRACT:
An amide particularly suitable as a light stabilizer and also for copolymerizing with other monomers, wherein said amide has the following structure: ##STR1## where R.sub.1 is an aryl radical having the structure: ##STR2## WHERE A AND A' ARE SELECTED FROM HYDROGEN, HYDROXYL AND MEDIUM ALKYL HYDROCARBON RADICALS; B AND B' ARE SELECTED FROM HYDROGEN AND MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, AND C IS SELECTED FROM MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, ARYL KETONE RADICALS, 2'-HYDROXY ARYL KETONE RADICALS AND 4'-OCTYL ARYL KETONE RADICALS; R.sub.4 is selected from the aryl radicals of R.sub.1 and from aliphatic hydrocarbon radicals having from 1 to 8 carbon atoms; R.sub.2 is selected from hydrogen, methyl, ethyl, phenyl and --CH.sub.2 X radicals, where X is selected from chlorine, bromine or fluorine radicals; R.sub.3 is selected from medium and lower alkyl, cycloalkyl and aryl radicals; and where R.sub.5 is selected from hydrogen, methyl and chlorine radicals.
REFERENCES:
patent: 3120564 (1964-02-01), Millionis et al.
patent: 3425942 (1969-02-01), Coleman
patent: 3542875 (1970-11-01), Raymond
patent: 3647875 (1972-03-01), Coleman
patent: 3658769 (1972-04-01), Kline
patent: 3867334 (1975-02-01), Maxey
Hoke V. P.
The Goodyear Tire and Rubber Company
Young, Jr. H. C.
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