Mothproofing composition and the application thereof to fabrics from dry cleaner's solvent

Claim 1

A PROCESS FOR MOTHPROOFING WOOLEN FABRIC THAT COMPRISES SATURATING SUCH FABRIC WITH AN IMPREGNATING SOLUTION COMPRISING DRY CLEANERS SOLVENT HAVING DISSOLVING THEREIN 2 TO 4% BY WEIGHT OF A MOTHPROOFING COMPOSITION COMPOSED OF 1,1-BIS-(P-CHLOROPHENYL)-2,2,2-TRICHLORETHANE AND ABOUT 2 TO 15% OF ITS WEIGHT OF A RESIN PLASTICIZER SELECTED FROM THE CLASS CONSISTING OF DIBUTYL PHTHALATE, TRI-O-CRESYL PHOSPHATE, AND METHYL ABIETATE AS AN AGENT TO PREVENT CRYSTALLIZATION OF THE 1,1-BIS-(P-CHLOROPHENYL)-2,2,2TRICHLORETHANE ON THE FABRIC, REMOVING IMPREGNATING SOLUTION FROM THE FABRIC UNTIL THE AMOUNT OF RESIDUAL SOLVENT IS ABOUT 10 TO 20% BASED UPON THE DRY WEIGHT OF THE FABRIC, DRYING THE FABRIC TO REMOVE THE 10 TO 20% OF RESIDUAL SOLVENT IN THE FABRIC, THEREBY OBTAINING A MOTHPROOF FABRIC COATED WITH O.2 TO 0.4% BY WEIGHT OF SAID COMPOSITION.