Photopolymerizable benzoyl benzoate compositions

Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy

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96115P, 2041591B, 260 22CB, 260837R, C08F 246, C08F 400

Patent

active

040802752

ABSTRACT:
A photopolymerizable composition comprising photopolymerizable ethylenically unsaturated compounds and, as the photoinitiator, a benzoyl benzoate having the formula: ##STR1## wherein X is OR, NHR or NRR; R is an independently selected hydrocarbon of 1 to 30 carbon atoms, alkoxysubstituted alkyl of 2 to 12 carbon atoms or aminosubstituted alkyl of 2 to 12 carbon atoms; R' is an independently selected halogen or X; and n and m are independently selected integers from 0 to 3.

REFERENCES:
patent: 3926638 (1975-12-01), Rosen et al.
patent: 4017652 (1977-04-01), Gruber
patent: 4024296 (1977-05-01), Gruber
Chemical Abstracts, vol. 82, 1975, No. 113, 348f.

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