Polymerizable materials

Details Polymerizable materials Polymerizable materials

1975-02-24

1978-09-26

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560205, C07C 6954

Patent

active

041172418

ABSTRACT:
A polymerizable material is formed by the reaction of: (A) acrylamide or methacrylamide; (B) from 1.5 to 2 moles, per mole of acrylamide or methacrylamide, of formaldehyde; and (C) an amount equivalent to the formaldehyde of a hydroxyl-group containing component comprising one or more hydroxyl or group-containing compounds containing from 1 to 4 primary or secondary hydroxyl groups per molecule, at least one of the hydroxyl groups-containing compounds being a monoacrylate or monomethacrylate of a diprimary, disecondary or primary-secondary diol, the said monoacrylate or monomethacrylate being used in an amount of from 0.1 to k mole, per mole of acrylamide or methacrylamide, when the average number of hydroxyl groups per molecule of the hydroxyl group-containing component is 1 and in an amount of from 0.95 to k mole, per mole of acrylamide or methacrylamide, when the average number of hydroxyl groups per molecule of the hydroxyl group-containing component is greater than 1, k being the number of molecules of formaldehyde reacted per mole of acrylamide or methacrylamide.

REFERENCES:
patent: 3163623 (1964-12-01), Sekmakas
patent: 3230275 (1966-01-01), Sekmakas
patent: 3318971 (1967-05-01), Chloupek et al.

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