Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1980-03-20
1981-10-06
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
526312, 424 59, C07C10904
Patent
active
042937140
ABSTRACT:
This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where: R is alkylene oxyalkylene, alkyleneoxyalkylene or phenylene, which R groups are of up to 10 carbon atoms and are unsubstituted or substituted with hydroxy;
REFERENCES:
patent: 2440070 (1948-04-01), Blount et al.
patent: 3235595 (1966-02-01), Pawloski
patent: 3290147 (1966-12-01), Mattor et al.
Gruber Bruce A.
Lorenz Donald H.
GAF Corporation
Hendriksen L.
Katz Walter
Magee James
Trousof Natalie
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