Vinylidene polymer films with mixtures of mgo and epoxidized soybean oil

Claim 1

A POLYMERIC COMPOSITION CONSISTING ESSENTIALLY OF A BLEND OF (I) FROM 70 TO 95 PERCENT BY WEIGHT OF THE COMPOSITION OF A NORMALLY CRYSTALLINE POLYMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYLIDENE CHLORIDE AND INTERPOLYMERS OF AT LEAST ABOUT 70 PERCENT BY WEIGHT OF VINYLIDENE CHLORODE WITH UP TO ABOUT 30 PERCENT BY WIGHT OF AT LEAST ONE MONOETHYLENICALLY UNSATURATED COMMONOMER, (II) FROM ABOUT 5 TO 30 PERCENT BY WEIGHT OF SAID COMPOSITION OF A RUBBER-LIKE COPOLYMER OF (A) BETWEEN 70 AND 95 WEIGHT PERCENT O AN OPEN CHAIN ALIPHATIC CONJUGATED DIOLEFIN SELECTED FROM THE GROUP CONSISTING OF BUTADIENE AND ISOPRENE AND (B) BETWEEN 5 AND 30 WEIGHT PERCENT OF METHYL METHACRYLATE, AND (III) BETWEEN ABOUT 0.50 AND 2.75 PERCENT BY WEIGHT IN THE AGGREGATE BASED ON THE TOTAL WEIGHT OF THE COMPOSITION OF A STABILIZER MIXTURE CONSISTING ESSENTIALLY OF (1) FROM ABOUT 0.25 TO 0.75 PERCENT BY WEIGHT OF MAGNESIUM OXIDE HAVING AN AVERAGE PARTICLE SIZE OF LESS THAN ABOUT 1 MICRON, AND (2) FROM ABOUT 0.25 TO 2 PERCENT BY WEIGHT OF AN EPOXIDIZED SOYBEAN OIL HAVING AN EPOXY-OXYGEN CONTENT OF AT LEAST ABOUT 6 PERCENT.