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Formula of modified polyvinylidene fluoride with high chemical properties

A technology of polyvinylidene fluoride and chemical performance, which is applied in the formulation field of high chemical performance modified polyvinylidene fluoride, which can solve the problems of processing difficulties, effectiveness, performance, service life not meeting the requirements, and unusability. achieve good chemical properties

Inactive Publication Date: 2012-07-18
太仓市天丝利塑化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, steel is a necessary material for manufacturing machinery, but it cannot be used in strong acids, alkalis, salts, and polar solvents in the chemical industry
However, one of the materials that has plagued this area for a long time has not been well developed. Some materials are available but difficult to process and cannot be used repeatedly. Therefore, in the strong corrosion chemical industry, it costs a lot of money every year.
Efficacy, performance, service life are not up to the requirements

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0010] The present invention is a formula of modified polyvinylidene fluoride with high chemical performance, including modified polyvinylidene fluoride, chemical performance additives, auxiliary agents, active agents, anti-aging agents and anti-scorch agents, and the chemical performance additives are Dipropylene phthalate, the auxiliary agent is polyethylene glycol, the active agent is triallyl trimellitate, the anti-aging agent is pentaerythritol ester, and the anti-scorch agent is phthalic anhydride.

[0011] Further, the weight ratio of each component of the formula of high-performance modified polyvinylidene fluoride is 70%-75% of modified polyvinylidene fluoride, 8%-9% of dipropylene phtha...

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Abstract

The invention discloses a formula of modified polyvinylidene fluoride with high chemical properties. The modified polyvinylidene fluoride with high chemical properties comprises modified polyvinylidene fluoride, a chemical property additive, an aid, an active agent, an anti-ageing agent and an anti-scorching agent, wherein the chemical property additive is diallyl phthalate; the aid is polyethylene glycol; the active agent is triallyl trimellitate; the anti-ageing agent is pentaerythritol ester; and the anti-scorching agent is phthalic anhydride. The prepared polyvinylidene fluoride with high chemical properties has the advantages of high chemical properties, oxidation resistance, ultraviolet resistance and scorching resistance.

Description

technical field [0001] The invention relates to a plastic formula, in particular to a formula for modifying polyvinylidene fluoride with high chemical performance. Background technique [0002] Polyvinylidene fluoride is a novel fluorocarbon resin, which has high mechanical strength, wear resistance, weather resistance and thermal stability, and also has outstanding corrosion resistance, so it must be used as a raw material in the chemical industry , any metal cannot be substituted. Polyvinylidene fluoride has the highest mechanical strength among fluoroplastics. With the in-depth development of various industries, polyvinylidene fluoride is widely used. It has good piezoelectricity, radiation resistance, and good thermal stability, so it is widely used in the electronics industry and transformer manufacturing. It is also used in aerospace, military field, seawater desalination, metallurgy, wire and cable, electrical components, machinery manufacturing and other fields. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/22C08L71/08C08K5/12C08K5/10C08K5/1539
Inventor 陆华平
Owner 太仓市天丝利塑化有限公司
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