Halogen containing vinyl resins stabilized with iron-polyol combination

Claim 1

THE METHOD OF PRODUCING A HEAT STABILIZED HALOGEN CONTAINING VINYL RESIN COMPOSITION COMPRISING THE STEPS OF INTIMATELY ADMIXING (1) ABOUT 100 PARTS BY WEIGHT TOTAL RESIN OF AT LEAST ONE RESIN OF THE GROUP CONSISTING OF POLYVINLY CHLORIDE, A COPOLYMER OF VINYL CHLORIDE AND VINYL ACETATE CONTAINING ABOUT 3 TO 15% VINYL ACETATE, AND A COPOLYMER OF VINYL CHLORIDE AND VINYLIDENE CHLORIDE, CONTAINING ABOUT 90% VINYL CHLORIDE, (2) FROM ABOUT 0.001 TO ABOUT 0.1 PART PER 100 PARTS OF SAID RESIN OF IRON WHICH IS PART OF AN IRON SALT, SAID PARTS OF SAID IRON PRESENT IN AN AMOUNT ABOVE THAT NORMALLY INTRODUCED INTO SAID COMPOSITION VIA RESINS, PLASTICIZERS, AND SOLVENTS AS AN IMPURITY, BUT BELOW THAT NORMALLY PRESENT IN ASBESTOS FILLERS AND RELATED MINERAL SUBSTANCES AS AN IMPURITY, AND (3) FROM ABOUT 0.2 TO ABOUT 5.0 PARTS PER 100 PARTS OF SAID RESIN OF A COMPOUND SELECTED FROM THE CLASS CONSISTING OF ALIPHATIC POLYHYDRIC ALCOHOLS HAVING 2 TO 8 HYDROXYL GROUPS, AT LEAST TWO OF WHICH ARE PRIMARY HYDROXYL GROUPS AND A BOILING POINT IN EXCESS OF 250*F., ESTERS OF ALIPHATIC POLYHYDRIC ALCOHOLS, SAID ESTERS HAVING 2 TO 8 HYDROXYL GROUPS, AT LEAST TWO OF WHICH PRIMARY HYDROXYL GROUPS AND A BOILING POINT IN EXCESS OF 250*F., AND ETHERS OF ALIPHATIC POLYHYDRIC ALCOHOLS, SAID ETHERS HAVING 2 TO 8 HYDROXYL GROUPS, AT LEAST TWO OF WHICH ARE PRIMARY HYDROXYL GROUPS AND A BOILING POINT IN EXCESS OF 250*F., AND FORMING SAID RESIN INTO A PREDETERMINED SHAPE.