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Plasticizer composition and vinyl chloride resin composition comprising same

A technology of vinyl chloride resin and composition, applied in the field of plasticizer composition and vinyl chloride resin composition comprising the plasticizer composition, can solve the problem of unpleasant odor, high sol viscosity and poor volatile property improvement limitation and other problems, to achieve the effects of excellent migration resistance, small viscosity change over time, and reduction of plasticizer loss

Pending Publication Date: 2022-04-29
HANWHA SOLUTIONS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this plasticizer composition has limitations in performance improvement due to the bad smell and high sol viscosity of the citrate-based compound and the poor volatilization of the cyclohexanedicarboxylate-based compound

Method used

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  • Plasticizer composition and vinyl chloride resin composition comprising same
  • Plasticizer composition and vinyl chloride resin composition comprising same
  • Plasticizer composition and vinyl chloride resin composition comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0138] As described in Table 1 below, based on 100 parts by weight of the plasticizer composition, 40 parts by weight of dioctyl terephthalate (bis(2-ethylhexyl) terephthalate) (DOTP), 50 parts by weight Bis(2-ethylhexyl)cyclohexane-1,4-dicarboxylate (DEHCH) and 10 parts by weight of TBC (tributyl citrate) were mixed to prepare a plasticizer composition.

[0139] 100 parts by weight of polyvinyl chloride were mixed with 60 parts by weight of the above-prepared plasticizer composition using a Mathis mixer to prepare a plastisol.

Embodiment 2 to 7

[0141] A plasticizer composition was prepared by mixing the compounds described in Table 1 below by the content thereof.

[0142] A plastisol was prepared by the same method as in Example 1 except that the plasticizer composition prepared above was used.

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Abstract

The present invention relates to a plasticizer composition and a vinyl chloride resin composition comprising the same, the plasticizer composition being environmentally friendly, having a rapid gelling speed, thereby improving processability, providing a low viscosity of a plastisol required for wallpaper and floor, having low heat loss, having a small change in viscosity over time, and having a low thermal conductivity, and to a vinyl chloride resin composition comprising the same. And the method has excellent migration resistance.

Description

technical field [0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Application No. 10-2019-0113455 filed with the Korean Intellectual Property Office on September 16, 2019, the disclosure of which is incorporated herein by reference in its entirety. [0003] The present invention relates to a plasticizer composition and a vinyl chloride resin composition comprising the plasticizer composition, the plasticizer composition is environmentally friendly, has a fast gelation speed, thereby improving processability, and can Provides the low viscosity properties of plastisols required for wallpaper and flooring, has low heat loss, the viscosity of plastisols changes little over time and has excellent migration resistance. Background technique [0004] Vinyl chloride resin is a homopolymer of vinyl chloride or a copolymer containing more than 50% vinyl chloride, and is one of the commercially available thermoplastic resins ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/12C08K5/11C08L27/06
CPCC08K5/12C08K5/11C08L27/06C08K5/0016C08K5/10C08K5/132C08L67/02
Inventor 柳成旼金载松金汝珍辛莲兰张太荣
Owner HANWHA SOLUTIONS CORP
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