Stabilized microcapsule dispersions

Claim 1

A MICROCAPSULE DISPERSION HAVING STABLE DISTRIBUTION WHEREIN THE AQUEOUS CARRIER LIQUID CONTAINS DISSOLVED IN IT A PARTLY CROSS-LENGTH POLYMER CONTAINING CARBOXYL GROUPS AND WHEREIN SAID PARTLY CROSS-LINKED POLYMER IS A HOMOPOLYMER OR COPOLYMER OF (A) 10 TO 100% BY WEIGHT OF UNSATURATED MONOCARBOXYLIC OR DICARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID, METHACRYLIC ACID, MALEIC ACID, FUMARIC ACID, ITACONIC ACID, CROTONIC ACID, HEMIESTERS OF MALEIC ACID AND HEMIESTERS OF FUMARIC ACID, AND (B) 90 TO 0% BY WEIGHT OF COPOLYMERIZABLE OLEFINICALLY UNSATURATED COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF ACRYLIC AND METHACRYLIC ESTERS WITH ALCOHOLS OF ONE TO FOUR CARBON ATOMS, VINYSULFONIC ACIDS, SALTS OF VINYLSULFONIC ACID, 2-SULFOETHYLMETHACRYLATE, ACRYLAMIDE AND VINYLPYRROLIODONE WHICH WAS CROSSLINKED BY ACTIVE IRRADIATION OR BY COPOLYMERIZATION OF (A) AND (B) WITH (C) 0.01 TO 5% BY WEIGHT OF WITH REFERENCE TO (A) AND (B) OF A POLYFUNCTIONAL MONOMER SELECTED FROM THE GROUP CONSISTING OF ETHYLENEBISACRYLAMIDE, TRIACRYLYLTRIAZINE, TRIALLYLCYANURATE, BUTANEDIOL DIACRYLATE, ETHYLENE GLYCOL DIACRYLATE, DIVINYLSULFONE, BISDIALLYL MALEATE, DIVINYLBENZOL, VINYLACRYLATE, DIALLYL PHTHALATE, POLYALLYLSUCROSE, AND DIVINYLDIOXANE.