Photocurable resin compositions

Details Photocurable resin compositions Photocurable resin compositions

1977-03-02

1978-06-06

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

20415915, 20415919, C09D 364, C09D 532, C09D 1110

Patent

active

040935779

ABSTRACT:
A photocurable resin composition comprising a photopolymerizable photosensitizing compound (A) together with or without a photopolymerizable photosensitizing compound (B), the compound (A) being prepared by esterifying with acrylic or methacrylic acid or the like a resin having an OH equivalent of 150 - 500 produced by esterification of a dialkylaminobenzoic acid, a polybasic acid or, if desired, a fatty acid having at least 9 carbon atoms, with a polyhydric alcohol, and the compound (B) being prepared by repeating the aforesaid process for preparing the compound (A) except that a carboxyl group-containing benzophenone derivative is substituted for the dialkylaminobenzoic acid.

REFERENCES:
patent: 3558387 (1971-01-01), Bassemir et al.
patent: 3894978 (1975-07-01), Montesissa et al.
patent: 3945833 (1976-03-01), Sumith et al.
patent: 4008138 (1977-02-01), Rosen et al.

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