CN103937243A - Carbon nanotube modified polyphenylene oxide material for automotive plastic parts - Google Patents
Carbon nanotube modified polyphenylene oxide material for automotive plastic parts Download PDFInfo
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- CN103937243A CN103937243A CN201410156656.2A CN201410156656A CN103937243A CN 103937243 A CN103937243 A CN 103937243A CN 201410156656 A CN201410156656 A CN 201410156656A CN 103937243 A CN103937243 A CN 103937243A
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- polyphenylene oxide
- carbon nanotube
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- automotive plastic
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Abstract
The invention belongs to the field of polymer materials and in particular relates to a carbon nanotube modified polyphenylene oxide material for automotive plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenylene oxide, 2-3 parts of carbon nanotube, 5-6 parts of boron oxide, 3-4 parts of silicon carbide, 3-4 parts of stearic acid, 14-18 parts of pentaerythritol tetrastearate, 2-3 parts of tin chloride, 12-15 parts of barium sulfate, 5-8 parts of quartz powder, 4-6 parts of wollastonite in powder, 1-2 parts of methyl triethoxysilane, 6-9 parts of n-butyl methacrylate and 12-15 parts of auxiliary. The material has the beneficial effects that as the raw materials such as the carbon nanotube, silicon carbide and quartz powder are added to the raw materials, the properties of the traditional polyphenylene oxide material are improved and the traditional polyphenylene oxide material has good processability and mechanical properties; the prepared material has high strength, good stability and good electrical property, is resistant to wear, heat aging and low-temperature impact, is safe and reliable and can be widely used for preparing various automotive plastic parts.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material and preparation method thereof.
Background technology
Polyphenylene oxide (PPO) is one of five large-engineering plastics, has excellent physical and mechanical properties, thermotolerance and electrical apparatus insulation, and its water absorbability is low, creep resistance is excellent.Be widely used in the fields such as automobile component.PPO is Non-crystallizable polymer, and its melt viscosity is very large, and mobility is very poor, and the words of not modification cannot be used owing to not processing substantially.
In order to improve the performance of polyphenylene oxide (PPO) material, widen materials'use scope, need to improve polyphenylene oxide (PPO) material prescription, material is carried out to modification, can be widely used in each position of automobile.
Summary of the invention
The object of the invention is to, a kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material is provided, promoted the performance of conventional nylon material, make it possess good mechanical property, can adapt to specific environment for use, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material, it is characterized in that, material of the present invention is made up of following weight part raw material: polyphenylene oxide 100, carbon nanotube 2-3, boron oxide 5-6, silicon carbide 3-4, stearic acid 3-4, pentaerythritol tetrastearate 14-18, tin chloride 2-3, barium sulfate 12-15, silica powder 5-8, wollastonite powder 4-6, Union carbide A-162 1-2, n-BMA 6-9, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO
21-2, SnO
21-2, B
2o
35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
Described a kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material, its preparation method is: polyphenylene oxide, carbon nanotube, stearic acid, pentaerythritol tetrastearate are mixed, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add again boron oxide, silicon carbide, Union carbide A-162, n-BMA, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into twin screw extruder extruding pelletization, to obtain final product.
The present invention has added the raw materials such as carbon nanotube, silicon carbide, silica powder in raw material, improved the performance of traditional polyphenyl ether material, made it have good processing characteristics and mechanical property, the strength of materials of preparation is high, wear-resisting, good stability, heat-proof aging, low-temperature impact-resistant, electrical property is good, safe and reliable, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made up of the raw material of following weight part: polyphenylene oxide 100, carbon nanotube 3, boron oxide 6, silicon carbide 4, stearic acid 4, pentaerythritol tetrastearate 18, tin chloride 3, barium sulfate 15, silica powder 8, wollastonite powder 6, Union carbide A-162 2, n-BMA 8, auxiliary agent 15.Described polyphenylene oxide is selected the polyphenylene oxide resin of viscosity within the scope of 0.35 ~ 0.65Pas.
Described auxiliary agent is made up of the raw material of following weight part: clay 300, limestone powder 4, jade powder 20, tri (propylene glycol) diacrylate 3, ZrO
22, SnO
21, B
2o
35, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3, aluminium hydroxide 8, Syzygium aromaticum stem oil 2, polyisobutene 2; Preparation method puts into calcining furnace by clay at 740 DEG C, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and cleans and dries with clear water, is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, to obtain final product.
Described a kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material, its preparation method is: polyphenylene oxide, carbon nanotube, stearic acid, pentaerythritol tetrastearate are mixed, be heated to 280 DEG C, to polyphenylene oxide melting, stir 8 minutes, add again boron oxide, silicon carbide, Union carbide A-162, n-BMA, stir 5 minutes, finally add other remaining component, stir after 8 minutes, send into twin screw extruder extruding pelletization, to obtain final product.
The performance of material of the present invention: melt flow index is 15-19.3g/10min at 280 DEG C, notched Izod impact strength is 10.1-13.2kJ/m2, tensile strength is 72.1-79.3MPa, flexural strength 138.0-147.9MPa, modulus in flexure is 2665.3-2851.7MPa, and heat-drawn wire is 122.2-127.6 DEG C.
Claims (2)
1. an automotive plastic parts carbon nano-tube modification polyphenyl ether material, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene oxide 100, carbon nanotube 2-3, boron oxide 5-6, silicon carbide 3-4, stearic acid 3-4, pentaerythritol tetrastearate 14-18, tin chloride 2-3, barium sulfate 12-15, silica powder 5-8, wollastonite powder 4-6, Union carbide A-162 1-2, n-BMA 6-9, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, limestone powder 3-4, jade powder 20-24, tri (propylene glycol) diacrylate 3-4, ZrO
21-2, SnO
21-2, B
2o
35-7, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, polyisobutene 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
2. a kind of automotive plastic parts carbon nano-tube modification polyphenyl ether material as claimed in claim 1, its manufacture craft is: polyphenylene oxide, carbon nanotube, stearic acid, pentaerythritol tetrastearate are mixed, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add again boron oxide, silicon carbide, Union carbide A-162, n-BMA, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into twin screw extruder extruding pelletization, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156656.2A CN103937243A (en) | 2014-04-18 | 2014-04-18 | Carbon nanotube modified polyphenylene oxide material for automotive plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156656.2A CN103937243A (en) | 2014-04-18 | 2014-04-18 | Carbon nanotube modified polyphenylene oxide material for automotive plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103937243A true CN103937243A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410156656.2A Pending CN103937243A (en) | 2014-04-18 | 2014-04-18 | Carbon nanotube modified polyphenylene oxide material for automotive plastic parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482178A (en) * | 2015-12-16 | 2016-04-13 | 合肥杰明新材料科技有限公司 | Macromolecular butadiene rubber material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1448685A1 (en) * | 2001-11-07 | 2004-08-25 | General Electric Company | Conductive polyphenylene ether-polyamide composition, method of manufacture thereof, and article derived therefrom |
| CN101134841A (en) * | 2006-08-29 | 2008-03-05 | 广州金发科技股份有限公司 | Shockproof conductive polyphenyl ether polyamide compound and method for making same |
| CN101280102A (en) * | 2007-03-21 | 2008-10-08 | 信一化学工业株式会社 | Modified polyphenylene oxide resin composition comprising carbon nano tube |
| CN101608059A (en) * | 2009-06-29 | 2009-12-23 | 惠州市沃特新材料有限公司 | A kind of conductive engineering plastics and preparation method thereof |
| KR20100138745A (en) * | 2009-06-24 | 2010-12-31 | 제일모직주식회사 | Polyphenyleneether thermoplastic resin composition, method of preparing the same, and molded product using the same |
| CN103173000A (en) * | 2013-03-27 | 2013-06-26 | 宁波福天新材料科技有限公司 | Composite material of polyphenyl ether/nylon/carbon nano tube and preparation method thereof |
-
2014
- 2014-04-18 CN CN201410156656.2A patent/CN103937243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1448685A1 (en) * | 2001-11-07 | 2004-08-25 | General Electric Company | Conductive polyphenylene ether-polyamide composition, method of manufacture thereof, and article derived therefrom |
| CN101134841A (en) * | 2006-08-29 | 2008-03-05 | 广州金发科技股份有限公司 | Shockproof conductive polyphenyl ether polyamide compound and method for making same |
| CN101280102A (en) * | 2007-03-21 | 2008-10-08 | 信一化学工业株式会社 | Modified polyphenylene oxide resin composition comprising carbon nano tube |
| KR20100138745A (en) * | 2009-06-24 | 2010-12-31 | 제일모직주식회사 | Polyphenyleneether thermoplastic resin composition, method of preparing the same, and molded product using the same |
| CN101608059A (en) * | 2009-06-29 | 2009-12-23 | 惠州市沃特新材料有限公司 | A kind of conductive engineering plastics and preparation method thereof |
| CN103173000A (en) * | 2013-03-27 | 2013-06-26 | 宁波福天新材料科技有限公司 | Composite material of polyphenyl ether/nylon/carbon nano tube and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482178A (en) * | 2015-12-16 | 2016-04-13 | 合肥杰明新材料科技有限公司 | Macromolecular butadiene rubber material and preparation method thereof |
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Application publication date: 20140723 |
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| RJ01 | Rejection of invention patent application after publication |