CN108467520A - A kind of conductive rubber - Google Patents
A kind of conductive rubber Download PDFInfo
- Publication number
- CN108467520A CN108467520A CN201810357868.5A CN201810357868A CN108467520A CN 108467520 A CN108467520 A CN 108467520A CN 201810357868 A CN201810357868 A CN 201810357868A CN 108467520 A CN108467520 A CN 108467520A
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- parts
- rosin
- rubber
- conductive
- white carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of conductive rubbers, which is characterized in that is made of the raw material of following parts by weight：40 50 parts of natural rubber, 15 25 parts of silicon rubber, 8 12 parts of nano zine oxide, 7 12 parts of conductive particle, 20 25 parts of carbon black, 11 15 parts of electrically conductive graphite, 5 10 parts of coumarone indene resin, 13 parts of anti-aging agent, 58 parts of rosin, 14 parts of hydroxy silicon oil, 56 parts of white carbon, 36 parts of diethyldithiocar bamic acid, 4436 parts of dimorpholinyl disulfides, 57 parts of 2 benzothiazole sulfenamide of N cyclohexyl, 23 parts of dibutyl phthalate, carbonic acid Ca45 part, 8 10 parts of diphenyl disulfide a pair of horses going side by side thiazole, 15 parts of rosin, 15 parts of hydroxy silicon oil, 15 parts of vulcanizing agent, 15 parts of white carbon, 15 parts of dimethicone.The present invention provides a kind of conductive rubber, and conductivity is high, has good conductive property, and has larger tensile strength, can effectively meet the requirement in terms of military product and commodity production.
Description
Technical field
The present invention relates to rubber product technical field more particularly to a kind of conductive rubbers.
Background technology
Conductive rubber typically refers to volume resistance within 10 9 ohmcms, since rubber is excellent insulator,
Volume resistance is more than 14 times or so of 10.Conductive rubber is divided into antistatic rank conductive rubber, and volume resistance is at 5 times to 10 of 10
9 powers between, it is even lower to one or two hundred Europe, then be less than 50 ohmcms has been that difficulty is very big.Conductive black
The conductive rubber of filling, volume resistance are usually positively retained at several kilo-ohms, due to having used single acetylene charcoal in existing formula
Black, tensile strength can only achieve 12Mpa, far can not meet actual needs.Conductive rubber is military and commercial have
Using main function is sealing and electromagnetic shielding.Product can be molded or extrusion molding, there is on chip or other punching shapes
Available, shielding properties is up to 120dB（10GHz）.Therefore it needs invention one kind not only to have good conductive property, but also has
The rubber of larger tensile strength.
Invention content
The object of the present invention is to provide a kind of conductive rubbers, and conductivity is high, has good conductive property, and have
Larger tensile strength can effectively meet the requirement in terms of military product and commodity production.
Technical scheme of the present invention：A kind of conductive rubber, which is characterized in that be made of the raw material of following parts by weight：
40-50 parts of natural rubber, 15-25 parts of silicon rubber, 8-12 parts of nano zine oxide, 7-12 parts of conductive particle, 20-25 parts of carbon black are led
11-15 parts of electro-graphitic, 5-10 parts of coumarone indene resin, 1-3 parts of anti-aging agent, 5-8 parts of rosin, 1-4 parts of hydroxy silicon oil, white carbon 5-6
Part, 3-6 parts of diethyldithiocar bamic acid, 3-6 parts of 4-4- dimorpholinyl disulfides, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
5-7 parts of amine, 2-3 parts of dibutyl phthalate, 4-5 parts of calcium carbonate, 8-10 parts of diphenyl disulfide a pair of horses going side by side thiazole, 1-5 parts of rosin, hydroxyl
1-5 parts of base silicone oil, 1-5 parts of vulcanizing agent, 1-5 parts of white carbon, 1-5 parts of dimethicone.
A kind of conductive rubber above-mentioned, which is characterized in that be made of the raw material of following parts by weight：Natural rubber 40
Part, 15 parts of silicon rubber, 8 parts of nano zine oxide, 7 parts of conductive particle, 20 parts of carbon black, 11 parts of electrically conductive graphite, 5 parts of coumarone indene resin,
1 part of anti-aging agent, 5 parts of rosin, 1 part of hydroxy silicon oil, 5 parts of white carbon, 3 parts of diethyldithiocar bamic acid, 4-4- curing two
3 parts of morpholine, 5 parts of N cyclohexyl 2 benzothiazole sulfenamide, 2 parts of dibutyl phthalate, 4 parts of calcium carbonate, curing two
8 parts of benzothiazole, 1 part of rosin, 1 part of hydroxy silicon oil, 1 part of vulcanizing agent, 1 part of white carbon, 1 part of dimethicone.
A kind of conductive rubber above-mentioned, which is characterized in that be made of the raw material of following parts by weight：Natural rubber 50
Part, 25 parts of silicon rubber, 12 parts of nano zine oxide, 12 parts of conductive particle, 25 parts of carbon black, 15 parts of electrically conductive graphite, coumarone indene resin 10
Part, 3 parts of anti-aging agent, 8 parts of rosin, 4 parts of hydroxy silicon oil, 6 parts of white carbon, 6 parts of diethyldithiocar bamic acid, 4-4- curing
6 parts of dimorpholine, 7 parts of N cyclohexyl 2 benzothiazole sulfenamide, 3 parts of dibutyl phthalate, 5 parts of calcium carbonate, curing
10 parts of Dibenzo thiazole, 5 parts of rosin, 5 parts of hydroxy silicon oil, 5 parts of vulcanizing agent, 5 parts of white carbon, 5 parts of dimethicone.
A kind of conductive rubber above-mentioned, which is characterized in that be made of the raw material of following parts by weight：Natural rubber 45
Part, 20 parts of silicon rubber, 10 parts of nano zine oxide, 9 parts of conductive particle, 22 parts of carbon black, 13 parts of electrically conductive graphite, 8 parts of coumarone indene resin,
2 parts of anti-aging agent, 7 parts of rosin, 2 parts of hydroxy silicon oil, 5.5 parts of white carbon, 4 parts of diethyldithiocar bamic acid, 4-4- curing
5 parts of dimorpholine, 6 parts of N cyclohexyl 2 benzothiazole sulfenamide, 2.5 parts of dibutyl phthalate, 4 parts of calcium carbonate, two sulphur
Change 9 parts of Dibenzo thiazole, 3 parts of rosin, 3 parts of hydroxy silicon oil, 3 parts of vulcanizing agent, 3 parts of white carbon, 3 parts of dimethicone.
Beneficial effects of the present invention：Conductivity is high, has good conductive property, and has larger tensile strength, can
Requirement effectively in terms of the military product of satisfaction and commodity production.
Specific implementation mode
The present invention is further illustrated for following example, but is not intended as the foundation limited the present invention.
Embodiment 1：A kind of conductive rubber is made of the raw material of following parts by weight：40-50 parts of natural rubber, silicon rubber
15-25 parts of glue, 8-12 parts of nano zine oxide, 7-12 parts of conductive particle, 20-25 parts of carbon black, 11-15 parts of electrically conductive graphite, coumarone
5-10 parts of resin, 1-3 parts of anti-aging agent, 5-8 parts of rosin, 1-4 parts of hydroxy silicon oil, 5-6 parts of white carbon, diethyl-dithio amino first
It is 3-6 parts sour, 3-6 parts of 4-4- dimorpholinyl disulfides, 5-7 parts of N cyclohexyl 2 benzothiazole sulfenamide, two fourth of phthalic acid
2-3 parts of ester, 4-5 parts of calcium carbonate, 8-10 parts of diphenyl disulfide a pair of horses going side by side thiazole, 1-5 parts of rosin, 1-5 parts of hydroxy silicon oil, vulcanizing agent 1-5
Part, 1-5 parts of white carbon, 1-5 parts of dimethicone.
Embodiment 2：A kind of conductive rubber is made of the raw material of following parts by weight：40 parts of natural rubber, silicon rubber 15
Part, 8 parts of nano zine oxide, 7 parts of conductive particle, 20 parts of carbon black, 11 parts of electrically conductive graphite, 5 parts of coumarone indene resin, 1 part of anti-aging agent, pine
It is 5 parts fragrant, 1 part of hydroxy silicon oil, 5 parts of white carbon, 3 parts of diethyldithiocar bamic acid, 3 parts of 4-4- dimorpholinyl disulfides, N- rings
Hexyl -5 parts of 2-[4-morpholinodithio sulfenamide, 2 parts of dibutyl phthalate, 4 parts of calcium carbonate, 8 parts of diphenyl disulfide a pair of horses going side by side thiazole,
1 part of rosin, 1 part of hydroxy silicon oil, 1 part of vulcanizing agent, 1 part of white carbon, 1 part of dimethicone.
Embodiment 3：A kind of conductive rubber is made of the raw material of following parts by weight：50 parts of natural rubber, silicon rubber 25
Part, 12 parts of nano zine oxide, 12 parts of conductive particle, 25 parts of carbon black, 15 parts of electrically conductive graphite, 10 parts of coumarone indene resin, anti-aging agent 3
Part, 8 parts of rosin, 4 parts of hydroxy silicon oil, 6 parts of white carbon, 6 parts of diethyldithiocar bamic acid, 6 parts of 4-4- dimorpholinyl disulfides,
7 parts of N cyclohexyl 2 benzothiazole sulfenamide, 3 parts of dibutyl phthalate, 5 parts of calcium carbonate, diphenyl disulfide a pair of horses going side by side thiazole
10 parts, 5 parts of rosin, 5 parts of hydroxy silicon oil, 5 parts of vulcanizing agent, 5 parts of white carbon, 5 parts of dimethicone.
Embodiment 4：A kind of conductive rubber is made of the raw material of following parts by weight：45 parts of natural rubber, silicon rubber 20
Part, 10 parts of nano zine oxide, 9 parts of conductive particle, 22 parts of carbon black, 13 parts of electrically conductive graphite, 8 parts of coumarone indene resin, 2 parts of anti-aging agent,
7 parts of rosin, 2 parts of hydroxy silicon oil, 5.5 parts of white carbon, 4 parts of diethyldithiocar bamic acid, 5 parts of 4-4- dimorpholinyl disulfides,
6 parts of N cyclohexyl 2 benzothiazole sulfenamide, 2.5 parts of dibutyl phthalate, 4 parts of calcium carbonate, diphenyl disulfide a pair of horses going side by side thiophene
9 parts of azoles, 3 parts of rosin, 3 parts of hydroxy silicon oil, 3 parts of vulcanizing agent, 3 parts of white carbon, 3 parts of dimethicone.
Claims (4)
1. a kind of conductive rubber, which is characterized in that be made of the raw material of following parts by weight：40-50 parts of natural rubber, silicon rubber
15-25 parts of glue, 8-12 parts of nano zine oxide, 7-12 parts of conductive particle, 20-25 parts of carbon black, 11-15 parts of electrically conductive graphite, coumarone
5-10 parts of resin, 1-3 parts of anti-aging agent, 5-8 parts of rosin, 1-4 parts of hydroxy silicon oil, 5-6 parts of white carbon, diethyl-dithio amino first
It is 3-6 parts sour, 3-6 parts of 4-4- dimorpholinyl disulfides, 5-7 parts of N cyclohexyl 2 benzothiazole sulfenamide, two fourth of phthalic acid
2-3 parts of ester, 4-5 parts of calcium carbonate, 8-10 parts of diphenyl disulfide a pair of horses going side by side thiazole, 1-5 parts of rosin, 1-5 parts of hydroxy silicon oil, vulcanizing agent 1-5
Part, 1-5 parts of white carbon, 1-5 parts of dimethicone.
2. a kind of conductive rubber according to claim 1, which is characterized in that be made of the raw material of following parts by weight：
40 parts of natural rubber, 15 parts of silicon rubber, 8 parts of nano zine oxide, 7 parts of conductive particle, 20 parts of carbon black, 11 parts of electrically conductive graphite, ancient horse
5 parts of grand resin, 1 part of anti-aging agent, 5 parts of rosin, 1 part of hydroxy silicon oil, 5 parts of white carbon, 3 parts of diethyldithiocar bamic acid, 4-
3 parts of 4- dimorpholinyl disulfides, 5 parts of N cyclohexyl 2 benzothiazole sulfenamide, 2 parts of dibutyl phthalate, calcium carbonate 4
Part, 8 parts of diphenyl disulfide a pair of horses going side by side thiazole, 1 part of rosin, 1 part of hydroxy silicon oil, 1 part of vulcanizing agent, 1 part of white carbon, 1 part of dimethicone.
3. a kind of conductive rubber according to claim 1, which is characterized in that be made of the raw material of following parts by weight：
50 parts of natural rubber, 25 parts of silicon rubber, 12 parts of nano zine oxide, 12 parts of conductive particle, 25 parts of carbon black, 15 parts of electrically conductive graphite are ancient
10 parts of the grand resin of horse, 3 parts of anti-aging agent, 8 parts of rosin, 4 parts of hydroxy silicon oil, 6 parts of white carbon, 6 parts of diethyldithiocar bamic acid,
6 parts of 4-4- dimorpholinyl disulfides, 7 parts of N cyclohexyl 2 benzothiazole sulfenamide, 3 parts of dibutyl phthalate, calcium carbonate
5 parts, 10 parts of diphenyl disulfide a pair of horses going side by side thiazole, 5 parts of rosin, 5 parts of hydroxy silicon oil, 5 parts of vulcanizing agent, 5 parts of white carbon, dimethicone 5
Part.
4. a kind of conductive rubber according to claim 1, which is characterized in that be made of the raw material of following parts by weight：
45 parts of natural rubber, 20 parts of silicon rubber, 10 parts of nano zine oxide, 9 parts of conductive particle, 22 parts of carbon black, 13 parts of electrically conductive graphite, ancient horse
8 parts of grand resin, 2 parts of anti-aging agent, 7 parts of rosin, 2 parts of hydroxy silicon oil, 5.5 parts of white carbon, 4 parts of diethyldithiocar bamic acid,
5 parts of 4-4- dimorpholinyl disulfides, 6 parts of N cyclohexyl 2 benzothiazole sulfenamide, 2.5 parts of dibutyl phthalate, carbonic acid
4 parts of calcium, 9 parts of diphenyl disulfide a pair of horses going side by side thiazole, 3 parts of rosin, 3 parts of hydroxy silicon oil, 3 parts of vulcanizing agent, 3 parts of white carbon, dimethicone 3
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357868.5A CN108467520A (en) | 2018-04-20 | 2018-04-20 | A kind of conductive rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357868.5A CN108467520A (en) | 2018-04-20 | 2018-04-20 | A kind of conductive rubber |
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| Publication Number | Publication Date |
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| CN108467520A true CN108467520A (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810357868.5A Withdrawn CN108467520A (en) | 2018-04-20 | 2018-04-20 | A kind of conductive rubber |
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| CN (1) | CN108467520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087426A1 (en) * | 2018-10-30 | 2020-05-07 | 淄博夸克医药技术有限公司 | High-strength rubber |
-
2018
- 2018-04-20 CN CN201810357868.5A patent/CN108467520A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087426A1 (en) * | 2018-10-30 | 2020-05-07 | 淄博夸克医药技术有限公司 | High-strength rubber |
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Application publication date: 20180831 |
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| WW01 | Invention patent application withdrawn after publication |