CN103665876B - Conductive rubber - Google Patents

Conductive rubber Download PDF

Info

Publication number
CN103665876B
CN103665876B CN201310620701.0A CN201310620701A CN103665876B CN 103665876 B CN103665876 B CN 103665876B CN 201310620701 A CN201310620701 A CN 201310620701A CN 103665876 B CN103665876 B CN 103665876B
Authority
CN
China
Prior art keywords
rubber
conductive
carbon black
conductive rubber
aging agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310620701.0A
Other languages
Chinese (zh)
Other versions
CN103665876A (en
Inventor
尤晓明
李洋
张国栋
王显涛
延云峰
魏文祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Fengneng Technology Co ltd
Original Assignee
Shandong Yongtai Chemical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Yongtai Chemical Group Co Ltd filed Critical Shandong Yongtai Chemical Group Co Ltd
Priority to CN201310620701.0A priority Critical patent/CN103665876B/en
Publication of CN103665876A publication Critical patent/CN103665876A/en
Application granted granted Critical
Publication of CN103665876B publication Critical patent/CN103665876B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention belongs to rubber materials, be specifically related to a kind of conductive rubber.Does conductive rubber of the present invention comprise the component of following portions by weight: natural rubber 40-90, silicon rubber 40-100, nano zine oxide 2-10, conductive particle 1-4, carbon black N300? 15-50, electrically conductive graphite 2-5, coumarone indene resin 4-15, Sulfur 2-10, anti-aging agent 1-5, rosin 1-5, hydroxy silicon oil 1-6, vulcanizing agent 1-5, white carbon black 1-5, dimethyl silicone oil 1-5, tetramethylthiuram monosulfide 0.5-2,4,4 '-dithio morpholine 0.5-2, N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.Beneficial effect of the present invention is, adopts conductive rubber prepared by above-mentioned formula, has both had good conductivity, has again larger tensile strength, effectively can meet the requirement of military product and commercial production aspect.

Description

Conductive rubber
Technical field
The invention belongs to rubber materials, be specifically related to a kind of conductive rubber.
Background technology
Conductive rubber typically refers to volume resistance within 9 ohmcms of 10, and because rubber is excellent isolator, volume resistance is greater than about 14 times of 10.Conductive rubber is divided into anti-electrostatic rank conductive rubber, and volume resistance, between 9 powers of 5 times to 10 of 10, is even more low to moderate one or two hundred Europe, then is that difficulty is very large lower than 50 ohmcms.The conductive rubber that graphitized carbon black is filled, volume resistance can remain on several kilo-ohms usually, and owing to employing single Shawinigan black in existing formula, its tensile strength can only reach 12Mpa, can not meet actual needs far away.Conductive rubber is military and commercially have application, and its Main Function seals and electromagnetic shielding.Product can mold pressing or extrusion molding, has on chip or other die-cut shapes is available, and shielding properties is up to 120dB(10GHz).Therefore need invention a kind ofly both to have good conductivity, there is again the rubber of larger tensile strength.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of rubber conducted electricity very well.
A kind of conductive rubber, this conductive rubber comprises the component of following portions by weight:
Natural rubber 40-90 silicon rubber 40-100
Nano zine oxide 2-10 conductive particle 1-4
Carbon black N300 15-50 electrically conductive graphite 2-5
Coumarone indene resin 4-15 Sulfur 2-10
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
Preferably, above-mentioned conductive rubber comprises the component of following portions by weight:
Natural rubber 40-80 silicon rubber 40-90
Nano zine oxide 2-9 conductive particle 1-4
Carbon black N300 15-45 electrically conductive graphite 2-5
Coumarone indene resin 4-13 Sulfur 2-9
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
Preferred, above-mentioned conductive rubber comprises the component of following portions by weight:
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particle 2
Carbon black N300 25 electrically conductive graphite 3
Coumarone indene resin 10 Sulfur 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agent 3
White carbon black 2 dimethyl silicone oil 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
Anti-aging agent is at least one in 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinoline, 2,2,4-trimethylammonium 1,2-dihydro quinoline polymers, diaryl secondary amine antioxidant, Ursol D class.
Preferably, above-mentioned anti-aging agent is at least one of N-phenyl-α-aniline, N-phenyl-N '-sec.-propyl-Ursol D, N-N '-diphenyl-p-phenylenediamine, antioxidant 4020.
Preferred, above-mentioned anti-aging agent is N-phenyl-α-aniline, N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 1-3:1.
Anti-aging agent is N-phenyl-α-aniline, N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 2:1.
Above-mentioned conductive particle is the mixture of copper powder, aluminium powder, magnesium powder, and the ratio of weight and number of described copper powder, aluminium powder, magnesium powder is 2:3:1.
Beneficial effect of the present invention is, adopts conductive rubber prepared by above-mentioned formula, has both had good conductivity, has again larger tensile strength, effectively can meet the requirement of military product and commercial production aspect.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, so that those skilled in the art more understands the present invention, but does not therefore limit the present invention.
Embodiment 1
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particle 2
Carbon black N300 25 electrically conductive graphite 3
Coumarone indene resin 10 Sulfur 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agent 3
White carbon black 2 dimethyl silicone oil 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
Anti-aging agent is N-phenyl-α-aniline, N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 2
Natural rubber 40 silicon rubber 40
Nano zine oxide 2 conductive particle 1
Carbon black N300 15 electrically conductive graphite 2
Coumarone indene resin 4 Sulfur 2
Anti-aging agent 1 rosin 1
Hydroxy silicon oil 1 vulcanizing agent 1
White carbon black 1 dimethyl silicone oil 1
Tetramethylthiuram monosulfide 0.5 4,4 '-dithio morpholine 0.5
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5.
Anti-aging agent is N-phenyl-α-aniline, N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 3
Natural rubber 90 silicon rubber 100
Nano zine oxide 10 conductive particle 4
Carbon black N300 50 electrically conductive graphite 5
Coumarone indene resin 15 Sulfur 10
Anti-aging agent 5 rosin 5
Hydroxy silicon oil 6 vulcanizing agent 5
White carbon black 5 dimethyl silicone oil 5
Tetramethylthiuram monosulfide 24,4 '-dithio morpholine 2
The N-tertiary butyl-2 benzothiazole sulphenamide 2.
Anti-aging agent is N-phenyl-α-aniline, N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 1:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 4
Natural rubber 60 silicon rubber 50
Nano zine oxide 4 conductive particle 2
Carbon black N300 18 electrically conductive graphite 3
Coumarone indene resin 6 Sulfur 3
Anti-aging agent 2 rosin 2
Hydroxy silicon oil 2 vulcanizing agent 2
White carbon black 2 dimethyl silicone oil 2
Tetramethylthiuram monosulfide 0.6 4,4 '-dithio morpholine 0.6
The N-tertiary butyl-2 benzothiazole sulphenamide 0.6.
Anti-aging agent is N-phenyl-α-aniline, 2,2,4-trimethylammonium 1,2-dihydro quinoline polymers, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.
Embodiment 5
Natural rubber 80 silicon rubber 80
Nano zine oxide 8 conductive particle 3
Carbon black N300 18 electrically conductive graphite 4
Coumarone indene resin 12 Sulfur 8
Anti-aging agent 4 rosin 4
Hydroxy silicon oil 5 vulcanizing agent 4
White carbon black 4 dimethyl silicone oil 4
Tetramethylthiuram monosulfide 1.5 4,4 '-dithio morpholine 1.5
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5.
Anti-aging agent is N-phenyl-α-aniline, 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinoline, and both ratios of weight and number are 2:1;
Paraffin comprises low melt point paraffin, inspissated wax, and the ratio of weight and number of low melt point paraffin and inspissated wax is 1:2.

Claims (7)

1. a conductive rubber, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 40-90 silicon rubber 40-100
Nano zine oxide 2-10 conductive particle 1-4
Carbon black N300 15-50 electrically conductive graphite 2-5
Coumarone indene resin 4-15 Sulfur 2-10
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2;
Described conductive particle is the mixture of copper powder, aluminium powder, magnesium powder, and the ratio of weight and number of described copper powder, aluminium powder, magnesium powder is 2:3:1.
2. a kind of conductive rubber as claimed in claim 1, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 40-80 silicon rubber 40-90
Nano zine oxide 2-9 conductive particle 1-4
Carbon black N300 15-45 electrically conductive graphite 2-5
Coumarone indene resin 4-13 Sulfur 2-9
Anti-aging agent 1-5 rosin 1-5
Hydroxy silicon oil 1-6 vulcanizing agent 1-5
White carbon black 1-5 dimethyl silicone oil 1-5
Tetramethylthiuram monosulfide 0.5-2 4,4 '-dithio morpholine 0.5-2
The N-tertiary butyl-2 benzothiazole sulphenamide 0.5-2.
3. a kind of conductive rubber as claimed in claim 1, is characterized in that, described conductive rubber comprises the component of following portions by weight:
Natural rubber 50 silicon rubber 60
Nano zine oxide 6 conductive particle 2
Carbon black N300 25 electrically conductive graphite 3
Coumarone indene resin 10 Sulfur 6
Anti-aging agent 4 rosin 3
Hydroxy silicon oil 2 vulcanizing agent 3
White carbon black 2 dimethyl silicone oil 3
Tetramethylthiuram monosulfide 0.8 4,4 '-dithio morpholine 0.8
The N-tertiary butyl-2 benzothiazole sulphenamide 0.9.
4. a kind of conductive rubber as claimed in claim 1, is characterized in that, described anti-aging agent is 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinoline, 2, at least one in 2,4-trimethylammonium 1,2-dihydro quinoline polymer, diaryl secondary amine antioxidant, Ursol D class.
5. a kind of conductive rubber as claimed in claim 3, is characterized in that, described anti-aging agent is at least one of N-phenyl-α-aniline, N-phenyl-N '-sec.-propyl-Ursol D, N-N '-diphenyl-p-phenylenediamine, antioxidant 4020.
6. a kind of conductive rubber as claimed in claim 3, is characterized in that, described anti-aging agent is N-phenyl-α-aniline and N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 1-3:1.
7. a kind of conductive rubber as claimed in claim 6, is characterized in that, described anti-aging agent is N-phenyl-α-aniline and N-N '-diphenyl-p-phenylenediamine, and both ratios of weight and number are 2:1.
CN201310620701.0A 2013-11-29 2013-11-29 Conductive rubber Expired - Fee Related CN103665876B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310620701.0A CN103665876B (en) 2013-11-29 2013-11-29 Conductive rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310620701.0A CN103665876B (en) 2013-11-29 2013-11-29 Conductive rubber

Publications (2)

Publication Number Publication Date
CN103665876A CN103665876A (en) 2014-03-26
CN103665876B true CN103665876B (en) 2015-10-28

Family

ID=50304689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310620701.0A Expired - Fee Related CN103665876B (en) 2013-11-29 2013-11-29 Conductive rubber

Country Status (1)

Country Link
CN (1) CN103665876B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104292837A (en) * 2014-10-27 2015-01-21 安徽锐视光电技术有限公司 High-elasticity synthetic rubber for color selector and preparation method thereof
CN105218878A (en) * 2015-09-18 2016-01-06 安徽创业机电设备有限公司 A kind of low temperature resistant water pump sealing-ring
CN105367857A (en) * 2015-12-10 2016-03-02 季桂金 High temperature resistant conductive rubber material
CN107474542A (en) * 2017-08-25 2017-12-15 柳州市中配橡塑配件制造有限公司 Conductive rubber composition
CN107936565A (en) * 2017-11-30 2018-04-20 安徽润邦干燥设备有限公司 A kind of conductive rubber for electronic component and preparation method thereof
CN108539181A (en) * 2018-05-03 2018-09-14 东莞理工学院 A kind of lithium-ion negative pole composite material and preparation method
CN109827980B (en) * 2019-03-19 2021-11-19 湖州灵粮生态农业有限公司 Automatic detection method for fruit surface rot

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035108A2 (en) * 1980-01-24 1981-09-09 Wacker-Chemie GmbH Flame retardant moulding compositions
CN101050307A (en) * 2007-04-24 2007-10-10 上海材料研究所 Current conducting silicon rubber with capability of electromagnetic shielding, and fabricating method
CN101294067A (en) * 2008-06-20 2008-10-29 清华大学 Heat conductive silicone grease composition
CN102153869A (en) * 2011-05-18 2011-08-17 天津大学 Low-density high-strength conductive rubber and preparation method thereof
CN102964843A (en) * 2012-12-24 2013-03-13 胶州市富田化工有限公司 Conductive rubber
CN103436025A (en) * 2013-08-31 2013-12-11 青岛承天伟业机械制造有限公司 Composite type conductive rubber
EP2775483A1 (en) * 2013-03-06 2014-09-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrically conductive material and its use as an electrode in a dielectric elastomer composite or electrically conductive, elastic fibre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391442B1 (en) * 1999-07-08 2002-05-21 Saint-Gobain Performance Plastics Corporation Phase change thermal interface material
US20020022136A1 (en) * 2000-08-21 2002-02-21 Valade Joseph A. Conductive curable composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035108A2 (en) * 1980-01-24 1981-09-09 Wacker-Chemie GmbH Flame retardant moulding compositions
CN101050307A (en) * 2007-04-24 2007-10-10 上海材料研究所 Current conducting silicon rubber with capability of electromagnetic shielding, and fabricating method
CN101294067A (en) * 2008-06-20 2008-10-29 清华大学 Heat conductive silicone grease composition
CN102153869A (en) * 2011-05-18 2011-08-17 天津大学 Low-density high-strength conductive rubber and preparation method thereof
CN102964843A (en) * 2012-12-24 2013-03-13 胶州市富田化工有限公司 Conductive rubber
EP2775483A1 (en) * 2013-03-06 2014-09-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrically conductive material and its use as an electrode in a dielectric elastomer composite or electrically conductive, elastic fibre
CN103436025A (en) * 2013-08-31 2013-12-11 青岛承天伟业机械制造有限公司 Composite type conductive rubber

Also Published As

Publication number Publication date
CN103665876A (en) 2014-03-26

Similar Documents

Publication Publication Date Title
CN103665876B (en) Conductive rubber
CN102875932A (en) PVC (polyvinyl chloride) power pipeline material and preparation method thereof
MX2010012484A (en) Strippable semiconductive composition comprising low melt temperature polyolefin.
CN102746671A (en) Environmental-crack-resistant low-temperature compensation cable material and its preparation method
CN103289175A (en) A polyolefin-based insulating composite material of high thermal conductivity and a preparation method thereof
CN105367857A (en) High temperature resistant conductive rubber material
CN102775684A (en) Environment-friendly intelligent fire alarm cable material and preparation method thereof
CN104311913A (en) Stable conductive rubber
CN104059362A (en) High-strength conductive rubber material
CN104774443A (en) Storage battery separator
CN102964843A (en) Conductive rubber
CN104046034A (en) High-performance conductive rubber
CN103289217A (en) Butyl rubber high-performance material
CN105623266A (en) New compound high-performance conductive rubber
CN204054804U (en) A kind of layered copper plate
CN104151767A (en) Filling modification ABS (Acrylonitrile Butadiene Styrene) material
CN103694422A (en) Polystyrene conductive plastic
CN104045862A (en) Electroconductive rubber
CN103102696B (en) Impregnating and encapsulating wax for circuit board of water meter and preparation method and application thereof
CN107011547A (en) A kind of macromolecule cable material with fire retardation
CN103540024A (en) Flame-retardant conductive rubber formula
CN103571194A (en) Novel conductive rubber
CN103571193A (en) High-performance conductive rubber material
CN106674653A (en) Conductive rubber with stable electrical properties
CN203548896U (en) Seal ring

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Huang Huaqiang

Inventor after: Lin Shuizhen

Inventor after: Yang Meiru

Inventor before: You Xiaoming

Inventor before: Li Yang

Inventor before: Zhang Guodong

Inventor before: Wang Xiantao

Inventor before: Yanyunfeng

Inventor before: Wei Wenxiang

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160513

Address after: 525400 Guangdong city of Maoming province Dianbai District seven Jing Zhen ethylene plant southeast of old substation

Patentee after: GUANGDONG FENGNENG TECHNOLOGY CO.,LTD.

Address before: 257335 Guangrao City, Dongying Province town of Rubber Industrial Park

Patentee before: SHANDONG YONGTAI CHEMICAL Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151028