Copolymerizable, ultraviolet light absorber allyloxy-2-(2H-benzo

Details Copolymerizable, ultraviolet light absorber allyloxy-2-(2H-benzo Copolymerizable, ultraviolet light absorber allyloxy-2-(2H-benzo

1980-12-10

1982-03-23

Coughlan, Jr., Paul M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

526259, C07D24920

Patent

active

043213960

ABSTRACT:
This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where R is alkylene, C.sub.1 -C.sub.10, oxyalkylene, C.sub.1 -C.sub.10, alkyleneoxyalkylene, C.sub.1 -C.sub.10 or phenylene, C.sub.1 -C.sub.10, unsubstituted or substituted with hydroxy;

REFERENCES:
patent: 3072585 (1963-01-01), Milionis et al.
patent: 3218332 (1965-11-01), Heller et al.

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