CN102604276A - Formula of high-performance modified polyvinylidene fluoride (PVDF) - Google Patents
Formula of high-performance modified polyvinylidene fluoride (PVDF) Download PDFInfo
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- CN102604276A CN102604276A CN201210064129XA CN201210064129A CN102604276A CN 102604276 A CN102604276 A CN 102604276A CN 201210064129X A CN201210064129X A CN 201210064129XA CN 201210064129 A CN201210064129 A CN 201210064129A CN 102604276 A CN102604276 A CN 102604276A
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Abstract
The invention discloses a formula of a high-performance modified polyvinylidene fluoride (PVDF). The formula comprises modified PDVF, an anti-friction compound, a coupling agent, a nucleating agent, a physical performance additive and a chemical performance additive, wherein molybdenum disulfide is used as the anti-friction compound, aminopropyl triethoxy silane is used as the coupling agent, alkyl-sorbose is used as the nucleating agent, dibutyl tin dilaurate is used as the physical performance additive, and epoxidized tetralin dimethyl phthalate is used as the chemical performance additive. Therefore, the high-performance modified PVDF has the effects of small friction, UV (ultraviolet) protection, anti-ageing performance and high physical and chemical performances.
Description
Technical field
The present invention relates to a kind of plastic formula, be specifically related to a kind of prescription of high-performance modified 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 object of the present invention is to provide the prescription of a kind of little, antiultraviolet of rubbing, anti-aging, high-performance modified PVDF that physical and chemical performance is high.
Technical scheme of the present invention is; A kind of prescription of high-performance modified PVDF comprises modified polyvinilidene difluoroethylene, anti-friction composition, coupling agent, nucleator, physicals additive and chemical property additive, and described anti-friction composition is a molybdenumdisulphide; Coupling agent is an aminopropyl-triethoxy propane; Nucleator is an alkyl sorb glycolipid, and the physicals additive is a dibutyl tin laurate, and the chemical property additive is an epoxidation tetrahydrochysene O-phthalic ester.
In preferred embodiment of the present invention; Each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 75%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 2%-3%, and aminopropyl-triethoxy propane accounts for 2%-4%, and alkyl sorb glycolipid accounts for 3%-5%; Dibutyl tin laurate accounts for 3%-6%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-7%.
In preferred embodiment of the present invention; Each composition weight proportion of the prescription of said high-performance modified PVDF accounts for 80%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 1%-2%, and aminopropyl-triethoxy propane accounts for 3%-4%, and alkyl sorb glycolipid accounts for 4%-5%; Dibutyl tin laurate accounts for 2%-3%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-6%.
According to the invention is a kind of prescription of high-performance modified PVDF, makes the high-performance modified PVDF that makes have little, the antiultraviolet of friction, anti-aging, effect that physical and chemical performance is high.
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-performance modified PVDF; Comprise modified polyvinilidene difluoroethylene, anti-friction composition, coupling agent, nucleator, physicals additive and chemical property additive; Anti-friction composition is a molybdenumdisulphide, and coupling agent is an aminopropyl-triethoxy propane, and nucleator is an alkyl sorb glycolipid; The physicals additive is a dibutyl tin laurate, and the chemical property additive is an epoxidation tetrahydrochysene O-phthalic ester.
Further; Each composition weight proportion of the prescription of high-performance modified PVDF accounts for 75%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 2%-3%, and aminopropyl-triethoxy propane accounts for 2%-4%, and alkyl sorb glycolipid accounts for 3%-5%; Dibutyl tin laurate accounts for 3%-6%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-7%.
Further; Each composition weight proportion of the prescription of high-performance modified PVDF accounts for 80%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 1%-2%, and aminopropyl-triethoxy propane accounts for 3%-4%, and alkyl sorb glycolipid accounts for 4%-5%; Dibutyl tin laurate accounts for 2%-3%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-6%.
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-performance modified PVDF, makes the high-performance modified PVDF that makes have little, the antiultraviolet of friction, anti-aging, effect that physical and chemical performance is high.
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-performance modified PVDF; It is characterized in that: comprise modified polyvinilidene difluoroethylene, anti-friction composition, coupling agent, nucleator, physicals additive and chemical property additive; Described anti-friction composition is a molybdenumdisulphide, and coupling agent is an aminopropyl-triethoxy propane, and nucleator is an alkyl sorb glycolipid; The physicals additive is a dibutyl tin laurate, and the chemical property additive is an epoxidation tetrahydrochysene O-phthalic ester.
2. the prescription of high-performance modified 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%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 2%-3%, and aminopropyl-triethoxy propane accounts for 2%-4%, and alkyl sorb glycolipid accounts for 3%-5%; Dibutyl tin laurate accounts for 3%-6%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-7%.
3. the prescription of high-performance modified 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 80%-85% for the modified polyvinilidene difluoroethylene; Molybdenumdisulphide accounts for 1%-2%, and aminopropyl-triethoxy propane accounts for 3%-4%, and alkyl sorb glycolipid accounts for 4%-5%; Dibutyl tin laurate accounts for 2%-3%, and epoxidation tetrahydrochysene O-phthalic ester accounts for 5%-6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210064129XA CN102604276A (en) | 2012-03-13 | 2012-03-13 | Formula of high-performance modified polyvinylidene fluoride (PVDF) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210064129XA CN102604276A (en) | 2012-03-13 | 2012-03-13 | Formula of high-performance modified polyvinylidene fluoride (PVDF) |
Publications (1)
| Publication Number | Publication Date |
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| CN102604276A true CN102604276A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210064129XA Pending CN102604276A (en) | 2012-03-13 | 2012-03-13 | Formula of high-performance modified polyvinylidene fluoride (PVDF) |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692381A (en) * | 1984-07-16 | 1987-09-08 | Pennwalt Corporation | Foamable polyvinylidene fluoride and methods |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| US20120045603A1 (en) * | 2009-05-01 | 2012-02-23 | Arkema Inc. | Foamed polyvinylidene fluoride structure |
-
2012
- 2012-03-13 CN CN201210064129XA patent/CN102604276A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692381A (en) * | 1984-07-16 | 1987-09-08 | Pennwalt Corporation | Foamable polyvinylidene fluoride and methods |
| US20120045603A1 (en) * | 2009-05-01 | 2012-02-23 | Arkema Inc. | Foamed polyvinylidene fluoride structure |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
Non-Patent Citations (4)
| Title |
|---|
| 宋卓颐等: "《塑料原料与助剂》", 31 January 2003, 科学技术文献出版社 * |
| 常州轻工业学校等: "《塑料材料学》", 31 January 1999, 中国轻工业出版社 * |
| 彭兵等: "《橡胶密封制品》", 31 October 2009, 化学工业出版社 * |
| 金国珍: "《工程塑料》", 31 January 2001, 化学工业出版社 * |
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Application publication date: 20120725 |