Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1980-05-23
1981-11-24
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 4983
Patent
active
043026060
ABSTRACT:
This invention relates to 2-hydroxy,alkoxy,methylolbenzophenone intermediate compounds for the manufacture of copolymerizable ultraviolet light absorber compounds. The intermediates have the formula: ##STR1## where R is alkyl C.sub.1 -C.sub.8, and
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patent: 4189409 (1980-02-01), Minagawa et al.
Barabas Eugene S.
Gromelski Stanley J.
Mallya Prakish
GAF Corporation
Katz Walter
Magee Jr. James
Reamer James H.
Trousof Natalie
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