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Environment-friendly polyvinyl chloride resin plasticizer

A technology of polyvinyl chloride resin and plasticizer, applied in the field of plasticizer, can solve problems such as poor compatibility, limited application scope, etc., and achieve the effects of short production cycle, elimination of chemical factors, and reduction of production costs

Inactive Publication Date: 2014-01-01
QINGDAO SANLI XINYUAN ELECTRICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Triacetin is safe and non-toxic, and has been used as a plasticizer for cellulose materials for a long time, but its poor compatibility with PVC resin limits its application range in the PVC field

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Below in conjunction with specific embodiment the present invention is described in further detail;

[0013] Terephthalic acid metal salt 20~40;

[0014] Polyethylene glycol 20-60;

[0015] Chlorinated paraffin 10-20;

[0016] Hydrogen peroxide 1~5;

[0017] Phthalic anhydride 1~2;

[0018] Activated carbon 3-5.

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PUM

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Abstract

The invention discloses an environment-friendly polyvinyl chloride resin plasticizer which is composed of the following components in parts by weight: 20-40 parts of terephthalic acid metal, 20-60 parts of polyethylene glycol, 10-20 parts of chlorinated paraffin, 1-5 parts of hydrogen peroxide, 1-2 parts of phthalic anhydride and 3-5 parts of activated carbon. The environment-friendly polyvinyl chloride resin plasticizer has the advantages that chemical factors which are likely to pollute products are eliminated, the burden for sewage treatment is alleviated, and meanwhile, the production cost is reduced. The preparation method of the environment-friendly polyvinyl chloride resin plasticizer provided by the invention is non-toxic, environment friendly, safe, stable, and is short in production cycle and low in energy consumption, and water conservation is achieved.

Description

technical field [0001] The invention relates to a plasticizer added in the production of PVC products, in particular to an environment-friendly polyvinyl chloride resin plasticizer. Background technique [0002] Polyvinyl chloride (PVC) is a general-purpose plastic with excellent comprehensive properties, and plasticizers are the most widely used additives in PVC products, making important contributions to the large-scale industrial application of PVC. Phthalate plasticizers are the family with the largest amount, the largest variety and the widest application in the field of plasticizers. In recent years, there have been reports abroad that plasticizers such as octyl phthalate (DOP) may cause cancer, and their use is limited. Environmentally friendly and low-toxic green plasticizers such as citrate, trimellitate, diethylene glycol dibenzoate and polyester are favored by people and have broad application prospects. Triacetin is safe and non-toxic, and has been used as a pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L71/08C08K13/02C08K5/098C08K5/02C08K5/14C08K5/1539C08K3/04
Inventor 王淑秋
Owner QINGDAO SANLI XINYUAN ELECTRICAL APPLIANCES
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