Hydrolyzed reaction product of a polyepoxide with a phenolic com

Details Hydrolyzed reaction product of a polyepoxide with a phenolic com Hydrolyzed reaction product of a polyepoxide with a phenolic com

1976-02-09

1977-06-21

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 293, 260 294R, 260 294UA, 260 296NR, 260 47G, 260831, 260834, 260836, C08G 5916, C08J 306, C25D 1306

Patent

active

040310515

ABSTRACT:
Coating compositions applicable by conventional coating techniques as well as by electrodeposition are provided by reacting an epoxy-containing organic material with a compound containing at least one phenolic hydroxyl group and a group hydrolyzable to a carboxyl group. Examples of such hydrolyzable groups include ester groups, amide groups and nitrile groups. Compounds include esters of benzoic, salicylic and diphenolic acids, and phenolphthalein. The resultant product may then be hydrolyzed and solubilized, using any of the known hydrolyzing agents, e.g., aqueous potassium hydroxide, aqueous sodium hydroxide and aqueous solutions of the various amines used in the art.

REFERENCES:
patent: 2933520 (1960-04-01), Bader
patent: 3479306 (1969-11-01), Safranski
patent: 3847849 (1974-11-01), Lackner
Chemical Abstracts, vol. 72, 1970, No. 66787e, Tokuno, et al.

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