KR890016110A - Vinyl chloride resin composition - Google Patents

Abstract

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Description

Vinyl chloride resin composition

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Claims (9)

0.1 to 4.0 parts by weight of calcium-zinc fatty acid stabilizer, 0.02 to 2.0 parts by weight of organophosphate chelate, 1.0 to 10 parts by weight of epoxy compound, and 0.1 to 3.0 parts of lubricant having a freezing point of 40 to 145 ° C based on 100 parts by weight of vinyl chloride resin. Part, 0 to 5.0 parts by weight of the processing aid and 0 to 20 parts by weight of methyl methacrylate-butadiene-styrene (MBS) resin, vinyl chloride resin composition for foodstuffs and household goods containers. The vinyl chloride resin according to claim 1, wherein the vinyl chloride resin is a vinyl chloride homopolymer alone or a copolymer or terpolymer of acetate, alkylvinylether, a comonomer of alkylfumarate and vinyl chloride, and a vinyl chloride monomer in the copolymer and terpolymer. Vinyl chloride resin composition having a molecular weight of 35,000 to 80,000. 2. The calcium-zinc fatty acid stabilizer according to claim 1, wherein the calcium-zinc fatty acid stabilizer is a calcium fatty acid having a calcium-metal content of 6.0 to 10.0% and a melting point of 70 to 160 ° C, or a zinc having a zinc metal content of 9.0 to 19.0% and a melting point of 90 to 130 ° C. A vinyl chloride resin composition, characterized in that it is a fatty acid salt or a stabilizer thereof, and the powder is liquid. The vinyl chloride resin composition according to any one of claims 1 to 3, which is stearic acid, lauric acid, ricinoleic acid, or 2-arthexophosphoric acid of a fatty acid of calcium-zinc fatty acid salt. The vinyl chloride resin composition according to claim 1, wherein the organophosphate chelate is trisnonylphenyl phosphite. The vinyl chloride resin composition according to claim 1, wherein the epoxy compound is epoxy soybean oil, epoxy linseed oil, or epoxy castor oil. The polyvinyl chloride resin composition according to claim 6, wherein the epoxy soybean oil is epoxy soybean oil having an oxirane oxygen of 4.0 to 9.0%, a refractive index of 1.47 to 1.50 at 20C, and a volatile matter of 0.4% or less at 90 ° C. The lubricant according to claim 1, wherein the lubricant has a solidification point of 45 ° C. or more and 145 ° C. or less, a density of 0.98 to 1.02 at 20 ° C., a viscosity of 20 mm ² / sec at 120 ° C., a purity of 95% or more, and an acid value of 3.0 or less The vinyl chloride resin composition characterized by the above-mentioned monoglycerol ester whose dew point is 60-70 degreeC, and mixed these. The vinyl chloride resin composition according to claim 1, wherein the processing aid is methyl acrylate resin or methyl methacrylate resin. ※ Note: The disclosure is based on the initial application.