Calking and sealing composition containing synthetic conjugated diolefin copolymers

Claim 1

A CALKING COMPOSITION FOR SEALING CREVICES, CRACKS, LEAKS OF JOINTS TO MAKE THEM WATERPROOF WHICH COMPRISES A HOMOGENEOUS INTIMATE MIXTURE OF (A) FROM 10 TO 50 PERCENT BY WEIGHT OF A SOFT ELASTOMERIC COPOLYMER HAVING A VISCOSITY CHARACTERISTIC CORRESPONDING TO AN ABSOLUTE VISCOSITY BETWEEN 6 AND 10 MILLIPOISES DETERMINED FOR A ONE WEIGHT PERCENT SOLUTION OF THE COPOLYMER IN TOLUENE AT 25*C., WHICH COPOLYMER IS A MEMBER OF THE CLASS CONSISTING OF (1) COPOLYMERS OF FROM 45 TO 80 PERCENT BY WEIGHT OF AT LEAST ONE CONJUGATED DIOLEFIN OF THE CLASS CONSISTING OF BUTADIENE AND ISOPRENE AND FROM 55 TO 20 PERCENT OF AT LEAST ONE MONOETHYLENICALLY UNSATURATED ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF METHYL ISOPROPENYL KETONE AND MONOVINYL AROMATIC HYDROCARBONS OF THE BENZENE SERIES AND NUCLEAR HALOGENATED DERIVATIVES THEREOF AND (2) COPOLYMERS OF FROM 45 TO 80 PERCENT BY WEIGHT OF AT LEAST ONE MONOMER SELECTED FROM THE GROUP CONSISTING OF BUTADIENE AND ISOPRENE, FROM 50 TO 20 PERCENT OF AT LEAST ONE MONOETHYLENICALLY UNSATURATED ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF METHYL ISOPROPENYL KETONE AND MONOVINYL AROMATIC HYDROCARBONS OF THE BENZENE SERIES AND NUCLEAR HALOGENATED DERIVATIVES THEREOF AND FROM 5 TO 25 PERCENT OF AN ALKYL ESTER OA ARYCLIC ACID CONTAINING FROM 1 TO 4 CARBON ATOMS IN THE ALKYL GROUP, (B) FROM 5 TO 25 PERCENT BY WEIGHT OF A BODIED DRYING OIL HAVING A VISCOSITY BETWEEN Z1 AND Z9 (GARDNER-HOLDT), (C) FROM 5 TO 15 PERCENT BY WEIGHT OF A LIQUID HYDROCARBON SOLVENT CONSISTING PRINCIPALLY OF SATURATED ALIPHATIC HYDROCARBONS BOILING AT TEMPERATURES BETWEEN 60* AND 205*C. AND (D) FROM 30 TO 80 PERCENT BY WEIGHT OF A FILLER SELECTED FROM THE GROUP CONSISTING OF TALC, CLAY AND ASBESTOS FIBERS AND MIXTURES THEREOF PER 100 PARTS BY WEIGHT OF SAID COMPOSITION.