Photopolymerizable hydroxy-benzophenone derivative compounds and

Details Photopolymerizable hydroxy-benzophenone derivative compounds and Photopolymerizable hydroxy-benzophenone derivative compounds and

1978-12-19

1979-12-04

Turer, Richard B.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415914, 20415915, 20415918, 20415923, 427 541, 428413, 428463, 428514, 560209, 560221, C08F 246, C08F 800

Patent

active

041771222

ABSTRACT:
A process for preparing photopolymerizable photosensitizing compounds which comprises addition reacting a specific benzophenone derivative with an alkylene oxide to obtain a hydroxyl group-containing reaction product which is then esterified with an unsaturated carboxylic acid or addition reacted with glycidyl acrylate; the photopolymerizable photosensitizing compounds; and photocurable compositions comprising the photopolymerizable photosensitizing compound.

REFERENCES:
patent: 3341493 (1967-09-01), Goldberg et al.
patent: 3365421 (1968-01-01), Horton
patent: 3429852 (1969-02-01), Skoultchi et al.
patent: 3708524 (1973-01-01), Murayama et al.
patent: 3810938 (1974-05-01), Schmitt et al.
patent: 4008138 (1977-02-01), Rosen et al.
patent: 4028204 (1977-06-01), Rosen et al.

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