CN102516457A - Ray proof conductive plastic - Google Patents
Ray proof conductive plastic Download PDFInfo
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- CN102516457A CN102516457A CN2011104116785A CN201110411678A CN102516457A CN 102516457 A CN102516457 A CN 102516457A CN 2011104116785 A CN2011104116785 A CN 2011104116785A CN 201110411678 A CN201110411678 A CN 201110411678A CN 102516457 A CN102516457 A CN 102516457A
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- conductive plastic
- methacrylic acid
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Abstract
The invention relates to a ray proof conductive plastic, which comprises the following components by mass proportion 50-100 parts of di(methacrylic acid polyethylene glycol), 30-50 parts of di(methacrylic acid polyacid neopentylene glycol ester) and 10-15 parts of methacrylic acid lead, 15-20 parts of lead octoate and 10-20 parts of galvanized carbon black. The ray proof conductive plastic has the advantages of excellent electromagnetic waves resistance, ray function resistance, high mechanical strength, scratch resistance and good heat resistance.
Description
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Technical field
The invention belongs to the conductive plastics technical field, relate in particular to a kind of anti-ray conductive plastics.
Background technology
The superconduction carbon black can improve the conductivity and the processing characteristics of conductive plastics, and the conductive plastics that its efficiency ratio ordinary carbon black is filled exceeds 6-8 doubly.Produce antistatic pellet with the superconduction carbon black, its performance loss can be reduced to minimum, produces conductive granule with it, can overcome the defective of filling mould, warpage and surface quality aspect.The superconduction powdered carbon that Holland Aksu chemical company produces because of having bigger surface-area excellent electric conductivity, is approximately 6 times of traditional oven process sooty.Holland DSM engineering plastics company produces when eliminating electrostatic PC product innovations (PC-50/ EC), and only using massfraction is 5% carbon black, and surface resistivity reaches (0. 11～1. 00) x 10
4Ω, and when using thomel usually, the massfraction that then need add is 10%-15%, its surface resistivity just can reach this numerical value, most of ordinary carbon black.Can't reach this numerical value.PC-50/EC with this superconduction powdered carbon production; Though its tensile property, bending property and heat-drawn wire are lower than equal fiber (filling) pellet; But its elongation at break and non-notch overarm shock strength are 2 times of equal pellet, and cost is the half the of it, easily the thin section goods of moulding; With the Shawinigan black widely of originating, domestic superconduction carbon black and advance a day superconduction carbon black contrast; Consider that from the sooty cost performance having selected structure height, specific surface area to reach the few superconduction carbon black of ash content greatly is main conductive filler material, adopts blend method to prepare conductive plastics.The superconduction sooty uses the performance that has improved conductive plastics significantly, and the method for employing blend then can guarantee the mechanical property of matrix material when improving product properties.
Summary of the invention
The technical problem that solves:The present invention aims to provide a kind of anti-ray conductive plastics, and anti-ray conductive plastics provided by the invention has good anti electromagnetic wave, anti-ray function, and physical strength is high simultaneously, anti-scratch, resistance toheat is good.
Technical scheme:Anti-ray conductive plastics; Consist of by proportion by weight: two (methylacrylic acid multicondensed ethylene glycols) 50～100 parts, two (methylacrylic acid contract DOPCP) 30～50 parts, 10～15 parts of methacrylic lead plumbates more; 15～20 parts of lead octoate 36s, 10～20 parts of zinc-plated carbon blacks.
10 parts of above-mentioned methacrylic lead plumbates.
Above-mentioned zinc-plated carbon black is 15 parts.
Above-mentioned two (methylacrylic acid contract DOPCP) 50 parts more.
Beneficial effect:Anti-ray conductive plastics provided by the invention has good anti electromagnetic wave, anti-ray function, and physical strength is high simultaneously, anti-scratch, resistance toheat reaches more than 500 degrees centigrade.
Embodiment
Embodiment 1
Anti-ray conductive plastics consists of by proportion by weight: two (methylacrylic acid multicondensed ethylene glycols) 100 parts, two (methylacrylic acid contract DOPCP) 30 parts, 15 parts of methacrylic lead plumbates, 20 parts of lead octoate 36s, 20 parts of zinc-plated carbon blacks more.
After being mixed together above-mentioned each monomer and additive evenly,, process uniform solution 70 degrees centigrade of heated and stirred 10 minutes.Be cooled to 40 degrees centigrade then, add the 0.1%wt tert butyl peroxy benzoate again and make slurries, build mould,, be warming up to 120 degrees centigrade again, continue polymerization 2 hours in 80 degrees centigrade of polyase 13s hour, finished product.
Compare with the commercially available prod, anti-ray conductive plastics anti electromagnetic wave intensity provided by the invention reaches 50T, and anti-ray performance reaches 70dB, and physical strength is high simultaneously, anti-scratch, and thermotolerance reaches 630 degrees centigrade.
Embodiment 2
Anti-ray conductive plastics consists of by proportion by weight: two (methylacrylic acid multicondensed ethylene glycols) 50 parts, two (methylacrylic acid contract DOPCP) 50 parts, 10 parts of methacrylic lead plumbates, 15 parts of lead octoate 36s, 20 parts of zinc-plated carbon blacks more.
After being mixed together above-mentioned each monomer and additive evenly,, process uniform solution 70 degrees centigrade of heated and stirred 10 minutes.Be cooled to 40 degrees centigrade then, add the 0.1%wt tert butyl peroxy benzoate again and make slurries, build mould,, be warming up to 120 degrees centigrade again, continue polymerization 2 hours in 80 degrees centigrade of polyase 13s hour, finished product.
Compare with the commercially available prod, anti-ray conductive plastics provided by the invention has good anti electromagnetic wave, anti-ray function, and physical strength is high simultaneously, anti-scratch, thermotolerance reaches 530 degrees centigrade.
Not relating to all identical with the prior art prior art that maybe can adopt of part in the literary composition realizes.The above is the preferred embodiments of the present invention, but the present invention also is not limited to above only embodiment, on embodiment, does improvement slightly and also will be regarded as protection scope of the present invention.
Claims (4)
1. anti-ray conductive plastics; It is characterized in that consisting of: two (methylacrylic acid multicondensed ethylene glycols) 50～100 parts, two (methylacrylic acid contract DOPCP) 30～50 parts, 10～15 parts of methacrylic lead plumbates by proportion by weight more; 15～20 parts of lead octoate 36s, 10～20 parts of zinc-plated carbon blacks.
2. anti-ray conductive plastics according to claim 1 is characterized in that 10 parts of said methacrylic lead plumbates.
3. anti-ray conductive plastics according to claim 1 is characterized in that said zinc-plated carbon black is 15 parts.
4. anti-ray conductive plastics according to claim 1 is characterized in that said two (methylacrylic acid contract DOPCP) 50 parts more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104116785A CN102516457A (en) | 2011-12-12 | 2011-12-12 | Ray proof conductive plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104116785A CN102516457A (en) | 2011-12-12 | 2011-12-12 | Ray proof conductive plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102516457A true CN102516457A (en) | 2012-06-27 |
Family
ID=46287562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104116785A Pending CN102516457A (en) | 2011-12-12 | 2011-12-12 | Ray proof conductive plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102516457A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI281932B (en) * | 2002-03-06 | 2007-06-01 | Sachtleben Chemie Gmbh | Method for the production of coated, fine-particle, inorganic solids and use thereof |
| CN101178948A (en) * | 2006-10-31 | 2008-05-14 | 第一毛织株式会社 | Anisotropic conductive film composition |
| US20080206159A1 (en) * | 2003-08-04 | 2008-08-28 | Foamix Ltd. | Compositions with modulating agents |
| CN101838377A (en) * | 2010-05-11 | 2010-09-22 | 张春华 | Radiation curable multifunctional (methyl) acrylate composition |
-
2011
- 2011-12-12 CN CN2011104116785A patent/CN102516457A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI281932B (en) * | 2002-03-06 | 2007-06-01 | Sachtleben Chemie Gmbh | Method for the production of coated, fine-particle, inorganic solids and use thereof |
| US20080206159A1 (en) * | 2003-08-04 | 2008-08-28 | Foamix Ltd. | Compositions with modulating agents |
| CN101178948A (en) * | 2006-10-31 | 2008-05-14 | 第一毛织株式会社 | Anisotropic conductive film composition |
| CN101838377A (en) * | 2010-05-11 | 2010-09-22 | 张春华 | Radiation curable multifunctional (methyl) acrylate composition |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120627 |