Sizing composition with cationic and anionic component

Details Sizing composition with cationic and anionic component Sizing composition with cationic and anionic component

1978-07-10

1980-10-07

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 174BB, 260 174ST, 260 292EP, 260 292N, 260 292UA, 260 294R, 260 4226, 260 4252, 260 4255, 428514, 428532, 428537, C08L 302

Patent

active

042267498

ABSTRACT:
Paper is coated or sized with a composition which includes in addition to the used paper-treating agents one or more cationic compounds and a dispersion of a polymer soluble in an alkaline medium and consisting of an alkali metal salt or alkaline earth salt of an unsaturated carboxylic acid, or a copolymer obtained by polymerization or an unsaturated carboxylic acid with acrylic or methacrylic acid esters.

REFERENCES:
patent: 2616861 (1952-11-01), Jones
patent: 2790735 (1957-04-01), McLaughlin
patent: 2804436 (1957-08-01), Ritson
patent: 3872039 (1975-03-01), Vaughn et al.
patent: 3925328 (1975-12-01), Shibahara et al.
patent: 4030970 (1977-06-01), Tominago et al.
Chem. Absts., vol. 71:62452y, Copolymer Coatings for Paper, Badische Anilin.

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