Radiation curable compositions

Details Radiation curable compositions Radiation curable compositions

1975-08-14

1977-07-12

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

20415919, 20415923, 260 22D, 260 23AR, 260 27R, 260861, 260873, 260DIG38, 427 54, C09D 366, C09D 381, C09D 1110

Patent

active

040353206

ABSTRACT:
Disclosure is made of radiation curable, solventless compositions useful in coatings, films and in preparing printing inks. The compositions comprise the reaction product of an equivalent excess of an acrylic type acid with a particular class of polyester polyol. The polyester polyol is the condensation product of an excess of an aliphatic polyol having at least two hydroxyl groups and a molecular weight of from 60 to 250 with a specific class of aliphatic polycarboxylic acids derived from fatty and resin acids.

REFERENCES:
patent: 1799420 (1931-04-01), Holton
patent: 2813841 (1957-11-01), Parker et al.
patent: 2973331 (1961-02-01), Kraft
patent: 3124550 (1964-03-01), Salgado et al.
patent: 3230162 (1966-01-01), Gilchrist
patent: 3255134 (1966-06-01), Rowe
patent: 3258438 (1966-06-01), Shaw et al.
patent: 3335102 (1967-08-01), Bussell et al.
patent: 3741923 (1973-06-01), Fritsche et al.
patent: 3890259 (1975-06-01), Montesissa et al.

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