Plasticizer composition comprising cyclohexane-1,4-dicarboxylate bis(2-ethylhexyl) ester and citrate-based compound, and vinyl chloride resin composition comprising the plasticizer composition
A technology of vinyl chloride resin and ethylhexyl, which is applied in the field of vinyl chloride resin composition, can solve problems such as difficulty in the migration of plasticizers, and achieve the effect of improving migration characteristics, improving migration characteristics, and improving migration characteristics
Active Publication Date: 2021-03-12
HANWHA CHEMICAL CORPORATION
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Problems solved by technology
[0010] Predicting the migration of plasticizers is somewhat difficult as it is greatly affected by the physical / chemical properties between the plasticizer and the vinyl chloride based resin
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[0056] Plasticizer compositions were prepared by mixing DEHCH and the citrate-based compound at the weight ratios shown in Table 1, respectively.
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The present invention relates to a plasticizer composition comprising bis(2-ethylhexyl)cyclohexane-1,4-dicarboxylate and a compound represented by formula 1, and has an improved plasticizer composition Migration characteristics, and thus can be applied to vinyl chloride resin compositions for flooring materials, wallpapers, canvas, artificial leather, toys, automotive primer materials, etc.
Description
technical field [0001] The present invention relates to a plasticizer composition capable of improving migration characteristics of a plasticizer and a vinyl chloride resin composition comprising the plasticizer composition. Background technique [0002] Hybrid polymers containing more than 50% vinyl chloride homopolymer—vinyl chloride-based resins are one of five general-purpose thermoplastic resins prepared by suspension polymerization and emulsion polymerization. Among them, by combining plasticizers, stabilizers, fillers, foaming agents, pigments, viscosity reducers, titanium dioxide (TiO 2 ) and auxiliary raw materials with special functions are mixed in the form of plastisol for coating molding and mold coating molding methods, and polyvinyl chloride resin prepared by emulsion polymerization is used in a wide range of applications, such as flooring materials, wallpapers, canvases , artificial leather, toys, automotive primer materials, etc. [0003] In particular, wa...
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IPC IPC(8): C08L27/06C08K5/11C08K5/12
CPCC08K5/11C08K5/12C08L27/06C08K5/092C08K5/10C08K5/0016C08K3/013C08J9/04C08K5/005C08K5/56C08L2666/68C08L2666/78
Inventor 金汝珍金载松尹景俊
Owner HANWHA CHEMICAL CORPORATION
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