Aqueous dispersions of elastomeric polymers and method of preparation

Claim 1

A STABLE AQUEOUS DISPERSION COMPRISING IN ADDITION TO A CONTINOUS PHASE OF WATER THE FOLLOWING OTHER PREMIXED INGREDIENTS: (1) A SOLID POLYMER HAVING ELASTIC, RUBBER-LIKE PROPERTIES AND HAVING A MOONEY VISCOSITY VALUE, AS DETERMINED AFTER 4 MINUTES AT 212*F. USING THE LARGE ROTOR, FROM 25 TO 150, SAID POLYMER BEING SELECTED FROM THE CLASS CONSISTING OF (A) POLYISOPRENES TAINING A MAJOR PROPARTION OF COPOLYMERIZED BUTADIENE1,3 (D) INTERPOLYMERS OF 70 TO 99% BY WEIGHT OF AN ISOOLEFIN CONTAINING FROM 4 TO 8 CARBON ATOMS AND THE BALANCE OF A POLYOLEFIN CONTAINING 4 TO 18 CARVON ATOMS (E) BROMINATED INTERPOLYMERS AS DEFINED IN (D) CONTAINING 1 TO 5% COMBINED BROMINE (F) POLYURETHANES PREPARED BY REACTING A POLYISOCYANATE WITH A MATERIAL OF THE CLASS CONSISTING OF POLYESTERS, POLYESTERAMIDES AND POLYETHERGLYCOLS AND (G) CHLORINATED POLYETHYLENES CONTAINING 25 TO 30% CHLORINE (2) A SOLID WATER-INSOULABLE CROSSLINKED INTERPOLYMER ESTER DERIVATIVE PREPARED BY ESTERIFYING, WITH AN ALCHOL SELECTED FROM THE THE CLASS CONSISTING OF PRIMARY ALIPHATIC ALCHOLS CONTAINING 6 TO 18 CARBONS ATOMS AND ALIPHATIC TERIARY AMINO ALCHOLS CONTAINING 4 TO 10 CARBON ATOMS, FROM 10 TO 50% OF THE CARBOXYLIC GROUPS PRESENT IN AN INTERPOLYMER OF A MONONERIC MIXTURE COMPRISING SUBSTANTIALLY EQUIMOLAR PROPORTIONS OF (A) A DICARBOXYLIC ACID ANHYDRIDE OF THE FORMULA