(2-Cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters

Details (2-Cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters (2-Cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters

1979-01-26

1979-12-11

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

526264, 526297, 526323, 252300, C07C12170

Patent

active

041783034

ABSTRACT:
This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where (Ar).sub.1 and (Ar).sub.2 are aromatic carbocylic nuclei of the benzene and naphthalene series and are independently selected from phenyl or phenyl substituted with alkyl, halo, alkoxy, carboxy, carbalkoxy, cyano, acetyl, benzoyl, phenyl, alkyl phenyl, phenoxy phenyl, alkyl substituted phenoxy, or alkoxy phenyl substituted phenyl, and naphthyl;

REFERENCES:
patent: 3215724 (1965-11-01), Strobel et al.
patent: 3573216 (1971-03-01), Strobel et al.
patent: 3644466 (1972-02-01), Strobel et al.
patent: 3993684 (1976-11-01), Dunnavant et al.

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