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Plasticizer composition, resin composition, and methods for preparing same

A technology of resin composition and plasticizer, which is applied in the field of plasticizer composition to achieve the effect of excellent performance

Inactive Publication Date: 2018-01-02
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, in the case of trioctyl trimellitate (TOTM or TEHTM) used as a compound for electric wires in the same compound industry, since trimellitic anhydride as a raw material contains a small amount of phthalic anhydride, the final product is very May contain bis(2-ethylhexyl) phthalate (DEHP), therefore, cannot fundamentally solve the demand for phthalate-free

Method used

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  • Plasticizer composition, resin composition, and methods for preparing same
  • Plasticizer composition, resin composition, and methods for preparing same
  • Plasticizer composition, resin composition, and methods for preparing same

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0027] Preparation Example 1: Preparation of ESO

[0028] Epoxidized soybean oil (ESO; purchased from SAJO) was used.

preparation Embodiment 2

[0029] Preparation Example 2: Preparation of Triisononyl Trimellitic Acid

[0030] Using 576.3 g of trimellitic acid (TMA) and 1,948 g of isononyl alcohol as reaction components, 1,731 g of a triisononyl trimellitate product was finally obtained (yield: 98%).

preparation Embodiment 3

[0031] Preparation Example 3: Preparation of the reaction product of C8 and C10 mixed alcohols and TMA

[0032] Using 576.3 g of TMA, 878.9 g of n-octanol and 1,068.5 g of n-decyl alcohol as reaction components, 1,731 g of a trimellitate product was finally obtained (yield: 98%).

[0033] Examples and comparative examples were prepared as follows.

[0034] [Table 1]

[0035]

[0036] [Table 2]

[0037]

Epoxidized oil

trimellitic acid esters

Mixing weight ratio

Comparative example 1

ESO

TEHTM

0.5:9.5

Comparative example 2

ESO

TINTM

0.7:9.3

Comparative example 3

ESO

Preparation Example 3

0.5:9.5

Comparative example 4

ESO

TEHTM

5:5

Comparative Example 5

ESO

TBTM

5:5

[0038]

[0039] Hardness measurement

[0040] Shore (Shore "D") hardness was measured at 25°C under the conditions of 3T and 10 s according to ASTM D2240.

[0041] Measurement of Tensile S...

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Abstract

The present invention relates to a plasticizer composition, a resin composition, and methods for preparing the same. The present invention can provide: a plasticizer capable of improving properties, such as plasticization efficiency, transitivity, tensile strength, elongation, and tension / elongation retention, required when a resin composition is used as a plasticizer, by improving poor propertiescaused due to structural limitations; and a resin composition containing the same.

Description

technical field [0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2015-0149655 filed on October 27, 2015, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The invention relates to a plasticizer composition, a resin composition and a preparation method thereof. Background technique [0004] Typically, plasticizers form esters through the reaction between alcohols and polycarboxylic acids, such as phthalic or adipic acid. In addition, considering the domestic and foreign supervision of phthalate plasticizers that are harmful to the human body, plasticizer compositions that can replace phthalate plasticizers, such as terephthalates, Adipates and other polymeric plasticizers are under constant research. [0005] Meanwhile, in the compound industry where high heat resistance and low volatilization loss are mainly required physical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/10C08K5/00C08K5/12C08L101/00
CPCC08K5/12C08L27/06C08L91/00C08K5/00C08K5/10C08L101/00C08K5/1515C08K5/0016C08K5/09C08L23/06C08L23/0853C08L23/12C08L25/06C08L73/00C08L2207/04
Inventor 金显圭李美然赵允基文正周金宙镐郑锡琥
Owner LG CHEM LTD
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