CN102604285A - Formula of high-physical-performance modified polyvinylidene fluoride - Google Patents
Formula of high-physical-performance modified polyvinylidene fluoride Download PDFInfo
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- CN102604285A CN102604285A CN2012100641302A CN201210064130A CN102604285A CN 102604285 A CN102604285 A CN 102604285A CN 2012100641302 A CN2012100641302 A CN 2012100641302A CN 201210064130 A CN201210064130 A CN 201210064130A CN 102604285 A CN102604285 A CN 102604285A
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Abstract
The invention discloses a formula of high-physical-performance modified polyvinylidene fluoride, which comprises modified polyvinylidene fluoride, physical-performance additive, nucleating agent, plasticizer, peptizer and stabilizer, wherein the physical-performance additive is ethylene bis stearamide, the nucleating agent is phenol-4-sulfonic acid, the plasticizer is butyl epoxystearate, the peptizer is 4-tertiary butyl thiophenol zinc, and the stabilizer includes water and lead sulfate tribasic. The high-physical-performance modified polyvinylidene fluoride prepared by the formula has the advantages of high physical performance, high rigidity and flexibility and resource saving.
Description
Technical field
The present invention relates to a kind of plastic formula, be specifically related to a kind of prescription of high physical property modifications PVDF.
Background technology
PVDF is a kind of fluorocarbon resin of novelty, has very high physical strength and wear resistance, and weathering resistance and thermostability have outstanding erosion resistance in addition, so the raw material that must use in chemical industry, any metal all can't substitute.PVDF again in Fluroplast-4 physical strength the highest.Along with the depth development of various industries, PVDF is extensively adopted, and has good piezoelectricity, radiation hardness, and thermostability is also fine, so extensively adopted by electron trade, X-former manufacturing.Also be used in fields such as aerospace, military field, sea water desaltination, metallurgy, electric wire, electric elements, machinofacture.
But, reach in the requirement of component of machinofacture of some special dimension, or some is insufficient.As everyone knows, steel is the necessary material of manufacturing machine, but the strong acid, alkali, salt, the polar solvent aspect that are used in chemical industry are obsolete., perplexing for a long time that the material of this respect is a kind of well not to be developed, some material can be used but processing difficulties, and can not use repeatedly, so in the deep-etching chemical industry, every year is all costly.All do not reach requirement in effectiveness, performance, work-ing life.The task of top priority must solve the exotic materials of research and development this respect, makes chemical industry obtain stablizing long-range development.
Summary of the invention
The prescription of the high physical property modifications PVDF that the object of the present invention is to provide a kind of high physicals, high firmness, H.T., economizes on resources.
Technical scheme of the present invention is; A kind of prescription of high physical property modifications PVDF comprises modified polyvinilidene difluoroethylene, physicals additive, nucleator, softening agent, peptizer and stablizer, and described physicals additive is an ethylene bis stearamide; Nucleator is p-phenolsulfonic acid's calcium; Softening agent is a butyl epoxy stearate, and peptizer is a zinc tert butyl thiophenate, and stablizer is water and lead sulfate tribasic.
In preferred embodiment of the present invention; Each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 72%-82% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 6%-8%, and p-phenolsulfonic acid's calcium accounts for 3%-5%, and butyl epoxy stearate accounts for 4%-6%; Zinc tert butyl thiophenate accounts for 3%-6%, and water and lead sulfate tribasic account for 2%-3%.
In preferred embodiment of the present invention; Each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 75%-80% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 7%-8%, and p-phenolsulfonic acid's calcium accounts for 4%-5%, and butyl epoxy stearate accounts for 3%-4%; Zinc tert butyl thiophenate accounts for 2%-3%, and water and lead sulfate tribasic account for 4%-5%.
According to the invention is a kind of prescription of high physical property modifications PVDF, the effect that makes the high physical property modifications PVDF that makes have high physicals, high firmness, H.T., economize on resources.
Embodiment
Set forth in detail in the face of preferred embodiment of the present invention down, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
According to the invention is a kind of prescription of high physical property modifications PVDF; Comprise modified polyvinilidene difluoroethylene, physicals additive, nucleator, softening agent, peptizer and stablizer; The physicals additive is an ethylene bis stearamide, and nucleator is p-phenolsulfonic acid's calcium, and softening agent is a butyl epoxy stearate; Peptizer is a zinc tert butyl thiophenate, and stablizer is water and lead sulfate tribasic.
Further; Each composition weight proportion of the prescription of high-performance modified PVDF accounts for 72%-82% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 6%-8%, and p-phenolsulfonic acid's calcium accounts for 3%-5%, and butyl epoxy stearate accounts for 4%-6%; Zinc tert butyl thiophenate accounts for 3%-6%, and water and lead sulfate tribasic account for 2%-3%.
Further; Each composition weight proportion of the prescription of high-performance modified PVDF accounts for 75%-80% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 7%-8%, and p-phenolsulfonic acid's calcium accounts for 4%-5%, and butyl epoxy stearate accounts for 3%-4%; Zinc tert butyl thiophenate accounts for 2%-3%, and water and lead sulfate tribasic account for 4%-5%.
Can debug according to different ratios according to different demands, thereby reach different results of use.
According to the invention is a kind of prescription of high physical property modifications PVDF, the effect that makes the high physical property modifications PVDF that makes have high physicals, high firmness, H.T., economize on resources.
The above is merely embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed; Variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. the prescription of a high physical property modifications PVDF; It is characterized in that: comprise modified polyvinilidene difluoroethylene, physicals additive, nucleator, softening agent, peptizer and stablizer; Described physicals additive is an ethylene bis stearamide, and nucleator is p-phenolsulfonic acid's calcium, and softening agent is a butyl epoxy stearate; Peptizer is a zinc tert butyl thiophenate, and stablizer is water and lead sulfate tribasic.
2. the prescription of high physical property modifications PVDF according to claim 1; It is characterized in that: each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 72%-82% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 6%-8%, and p-phenolsulfonic acid's calcium accounts for 3%-5%, and butyl epoxy stearate accounts for 4%-6%; Zinc tert butyl thiophenate accounts for 3%-6%, and water and lead sulfate tribasic account for 2%-3%.
3. the prescription of high physical property modifications PVDF according to claim 1; It is characterized in that: each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 75%-80% for the modified polyvinilidene difluoroethylene; Ethylene bis stearamide accounts for 7%-8%, and p-phenolsulfonic acid's calcium accounts for 4%-5%, and butyl epoxy stearate accounts for 3%-4%; Zinc tert butyl thiophenate accounts for 2%-3%, and water and lead sulfate tribasic account for 4%-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100641302A CN102604285A (en) | 2012-03-13 | 2012-03-13 | Formula of high-physical-performance modified polyvinylidene fluoride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100641302A CN102604285A (en) | 2012-03-13 | 2012-03-13 | Formula of high-physical-performance modified polyvinylidene fluoride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102604285A true CN102604285A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100641302A Pending CN102604285A (en) | 2012-03-13 | 2012-03-13 | Formula of high-physical-performance modified polyvinylidene fluoride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102604285A (en) |
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2012
- 2012-03-13 CN CN2012100641302A patent/CN102604285A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |