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Environmentally-friendly heat stabilizer for chloro fatty acid methyl ester

A technology of chlorinated fatty acid methyl esters and heat stabilizers, applied in the field of heat stabilizers, can solve the problems of high price, poor environmental protection, poor heat resistance, etc., achieve good compatibility, good environmental protection, and improve initial heat resistance Effect

Pending Publication Date: 2019-04-19
嘉兴若天新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At the same time, the existing stabilizers for chlorinated fatty acid methyl esters have the disadvantages of poor environmental protection and high price, and the initial heat resistance in actual use is relatively poor

Method used

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  • Environmentally-friendly heat stabilizer for chloro fatty acid methyl ester

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Effect test

Embodiment 1

[0035] An environmentally friendly thermal stabilizer for chlorinated fatty acid methyl esters, comprising the following raw materials in mass fractions: 60 parts of epoxy compounds, 1 part of glycerol ether, 1 part of organic acid zinc, 1 part of organic base, 1 part of phenol-free phosphite, 1 part of β-diketone, 0.5 part of antioxidant, 0.05 part of light stabilizer, 0.05 part of ultraviolet absorber and 5 parts of environmentally friendly solvent oil, wherein the epoxy compound is epoxidized soybean oil with a mass ratio of 1:2:3 , epoxy vegetable oil and epoxy methyl ester composition.

[0036] The glyceryl ether is one or more than one of ethylene glycol diglycidyl ether, glycerol glycidyl ether and dodecyl glycidyl ether mixed in any proportion.

[0037] The zinc organic acid is one or more than one of zinc oleate, zinc isooctanoate, zinc benzoate and zinc p-tert-butylbenzoate mixed in any proportion.

[0038] The organic base is an organic compound containing an amino...

Embodiment 2

[0048] An environmentally friendly heat stabilizer for chlorinated fatty acid methyl esters, comprising the following raw materials in mass fractions: 65 parts of epoxy compounds, 5 parts of glycerol ether, 5 parts of organic acid zinc, 4 parts of organic bases, 8 parts of phenol-free phosphite, 3 parts of β-diketone, 1 part of antioxidant, 0.3 part of light stabilizer, 0.2 part of ultraviolet absorber and 8.5 parts of environmentally friendly solvent oil. Wherein, the epoxy compound is composed of epoxy soybean oil, epoxy vegetable oil and epoxy methyl ester with a mass ratio of 1:2:3.

[0049] The glyceryl ether is one or more than one of ethylene glycol diglycidyl ether, glycerol glycidyl ether and dodecyl glycidyl ether mixed in any proportion.

[0050] The zinc organic acid is one or more than one of zinc oleate, zinc isooctanoate, zinc benzoate and zinc p-tert-butylbenzoate mixed in any proportion.

[0051] The organic base is an organic compound containing an amino gro...

Embodiment 3

[0061] An environmentally friendly heat stabilizer for chlorinated fatty acid methyl esters, comprising the following raw materials in mass fractions, 80 parts of epoxy compounds, 10 parts of glycerol ether, 10 parts of organic acid zinc, 5 parts of organic bases, 10 parts of phenol-free phosphite, 5 parts of β-diketones, 2 parts of antioxidants, 0.5 parts of light stabilizers, 0.5 parts of ultraviolet absorbers and 15 parts of environmentally friendly solvent oils, wherein the epoxy compound is epoxidized soybean oil with a mass ratio of 1:2:3 , epoxy vegetable oil and epoxy methyl ester composition.

[0062] The glyceryl ether is one or more than one of ethylene glycol diglycidyl ether, glycerol glycidyl ether and dodecyl glycidyl ether mixed in any proportion.

[0063] The zinc organic acid is one or more than one of zinc oleate, zinc isooctanoate, zinc benzoate and zinc p-tert-butylbenzoate mixed in any proportion.

[0064] The organic base is an organic compound containi...

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Abstract

The invention relates to the technical field of heat stabilizers, especially to an environmentally-friendly heat stabilizer for chloro fatty acid methyl ester. The environmentally-friendly heat stabilizer comprises the following raw materials (by weight): 60-80 parts of an epoxy compound, 1-10 parts of glyceryl ether, 1-10 parts of organic acid zinc, 1-5 parts of organic alkali, 1-10 parts of non-phenolic phosphate, 1-5 parts of beta-dione, 0.5-2 parts of an antioxidant, 0.05-0.5 part of a light stabilizer, 0.05-0.5 part of an ultraviolet light absorber, and 5-15 parts of environmentally friendly solvent oil. The epoxy compound is composed of epoxidized soybean oil, epoxidized vegetable oil and epoxy methyl ester at the mass ratio of 1:2:3. The environmentally-friendly heat stabilizer hasgood compatibility with chloro fatty acid methyl ester, can increase thermal decomposition temperature and ultraviolet stability of chloro fatty acid methyl ester, also can obviously improve its initial heat resistance, has good environmental protection property, contains no toxic heavy metal component, and has strong usability. The preparation method is simple to operate and is easy for industrial production.

Description

technical field [0001] The invention relates to the technical field of heat stabilizers, in particular to an environment-friendly heat stabilizer for chlorinated fatty acid methyl esters. Background technique [0002] Chlorinated fatty acid methyl ester is a yellow transparent oily liquid, which is a kind of product with higher molecular weight produced by transesterification reaction of natural oil and alcohol, and then chlorination reaction. Compatibility between chlorinated fatty acid methyl ester and PVC Good, excellent plasticizing effect. It is a kind of flame-resistant, non-toxic and environmentally friendly composite plasticizer, especially suitable for export products, and also suitable for PVC flame-retardant conveyor belts, cable materials, PVC rain boots, PVC hoses , automotive interior leather, artificial leather and sealant strips and other industries. Because the product has an ester structure, it can replace tributyl citrate and carcinogenic phthalate plasti...

Claims

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Application Information

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IPC IPC(8): C08L91/00C08K5/00C08K5/1515C08K5/098C08K5/17C08K5/524C08K5/101C08L27/06
CPCC08L27/06C08L91/00C08L2201/08C08L2205/025C08L2205/03C08L2205/035C08K5/00C08K5/1515C08K5/098C08K5/17C08K5/524C08K5/101
Inventor 赖文华楼灿波万海波龚平
Owner 嘉兴若天新材料科技有限公司
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