Plastics molding compositions

Claim 1

A PHONOGRAPH RECORD MADE UP OF A MOULDED COMPOSITION IN WHICH THE BASIC RESINOUS INGREDIENTS CONSIST OF 2 TO 20 PERCENT POLYVINYL ACETATE AND 8 TO 15 PERCENT OF ANOTHER THERMOPLASTIC RESINOUS MATERIAL HAVING A SOFTENING POINT OF 75* TO 170*C. WHICH HAS THE FURTHER CHARACTERISTIC OF BEING HIGHLY FLUID WHEN MOLTEN, SAID ANOTHER RESINOUS MATERIAL BEING AT LEAST ONE OF THE CLASS CONSISTING OF SHELLAC, ROSIN, ROSIN ESTERS, HYDROGENATED ROSIN, WOOD TAR PITCHES, COAL TAR PITCHES, ASPHALTS, COUMARONE-INDENE RESINS, PHENOLIC RESINS IN THE A STAGE, PHENOLIC RESINS IN THE B STAGE, AND THE RESINOUS RESIDUE MADE BY THE PROCESS WHICH COMPRISES, (1) EXTRACTING PINE WOOD WITH A COAL TAR HYDROCARBON (2) EVAPORATING THE COAL TAR HYDROCARBON AND OTHER VOLATILE CONSTITUENTS OF THE EXTRACT FROM THE EXTRACT TO PRODUCE A SOLID RESIDUE, (3) EXTRACTION ROSIN FROM SAID RESIDUE WITH A LIGH PETROLEUM HYDROCARBON, (4) SEPARATING THE ROSIN EXTRACT FROM THE REMAINING RESIDUE WHICH IS SUBSTANTIALLY INSOLUBLE IN LIGHT PETROLEUM HYDROCARBONS, AND (5) RECOVERING THE REMAINING RESINOUS RESIDUE, SAID COMPOSITION ALSO COMPRISING 0.5 TO 3.0 PERCENT OF A PLASTICIZER AND THE REMAINDER FILLER.