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Plastic flame-retardant with high product yield

A flame retardant and product technology, applied in the field of plastic plasticizers, can solve the problems of many side reactions of flame retardants and low product yield, and achieve the effects of reducing energy consumption, increasing product yield, and reducing side reactions

Inactive Publication Date: 2015-09-30
ZHANGJIAGANG DANENG PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the many side reactions of common flame retardants, the product yield is very low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below.

[0013] A plastic flame retardant with high product yield consists of the following components by weight:

[0014] Phosphorus oxychloride 11750, anhydrous zinc chloride 24.2, phosphorus pentachloride 2.5, resorcinol 2450.

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PUM

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Abstract

The invention discloses a plastic flame-retardant with high product yield. The plastic flame-retardant comprises the following components in parts by weight: 11500-11800 parts of phosphorus oxychloride, 23-25 parts of anhydrous zinc chloride, 2-3 parts of phosphorus pentachloride and 2400-2500 parts of resorcinol. Through adoption of the plastic flame-retardant provided by the invention, hydrogen chloride can be effectively removed, side reactions are greatly reduced, improvement of the product yield is facilitated, generation of acid substances being hard to process is inhibited, and a low-acid product is obtained; meanwhile, the amount of unreacted phosphorus oxychloride recovered after reactions is reduced, and thus the energy consumption is reduced.

Description

technical field [0001] The invention relates to a plastic flame retardant with high product yield, belonging to the technical field of plastic plasticizers. Background technique [0002] Polymer materials, whether it is plastic, rubber, or fiber, generally have a low oxygen index and are flammable materials. When they burn, they produce a lot of smoke and toxic gases, which can poison people and even kill them. Therefore, they are often added with flame retardants when they are produced. agent. However, due to the many side reactions of common flame retardants, the product yield is very low. Contents of the invention [0003] Objective: In order to overcome the deficiencies in the prior art, the present invention provides a plastic flame retardant with high product yield. [0004] Technical solution: In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: [0005] A plastic flame retardant with high product y...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K3/32C08K3/16C08K5/13
Inventor 袁庆
Owner ZHANGJIAGANG DANENG PLASTIC PROD