Sulfonate-containing photopolymer systems

Details Sulfonate-containing photopolymer systems Sulfonate-containing photopolymer systems

1983-12-16

1985-12-10

Henderson, Christopher A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

526258, 526287, 528 75, 560 25, 560 26, 4284231, 4284237, C07C143525

Patent

active

045581495

ABSTRACT:
A low molecular weight, film-forming, polymerizable, ethylenically-unsaturated compound is water- and organic solvent-soluble (i.e., soluble in both water and organic solvents) but is readily converted on exposure to actinic radiation to a polymer that is solvent-insoluble (i.e., not soluble in water, organic solvents, or mixtures of water and organic solvents) and, in certain examples, is hydrophobic. The compound comprises the ethylenically-unsaturated derivative (i.e., an ester or an amide) of a sulfopolyol or sulfopolyamine having an ethylenic unsaturated functionality of 2 to 18 and an equivalent weight per ethylenic unsaturated functionality of less than 2500.

REFERENCES:
patent: 2845402 (1958-07-01), Woodruff
patent: 4073777 (1978-02-01), O'Neill et al.
patent: 4304923 (1981-12-01), Rousseau
patent: 4309560 (1982-01-01), Aoki
patent: 4321404 (1982-03-01), Williams

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