Document Type and Number:
Japanese Patent JPS4823802
Kind Code:
B1
Abstract:
An aqueous pigment coating composition essentially containing water-soluble modified polyvinyl alcohol as a coating binder having one kind or plural different kinds of substituent group selected from cyanoethyl group, carbamoylethyl group, carboxyethyl group, sodium carboxyethyl group, potassium carboxyethyl group, ammonium carboxyethyl group, carboxymethyl group, sodium carboxymethyl group, potassium carboxymethyl group and ammonium carboxymethyl group. The coating color has a proper flow property and provides a pattern-free and smooth surface onto a coated paper.
Application Number:
JP6289168A
Publication Date:
July 17, 1973
Filing Date:
September 02, 1968
Export Citation:
International Classes:
D21H19/60; (IPC1-7): D21H1/32