CN105602254A - 一种导电橡胶材料 - Google Patents
一种导电橡胶材料 Download PDFInfo
- Publication number
- CN105602254A CN105602254A CN201610189203.9A CN201610189203A CN105602254A CN 105602254 A CN105602254 A CN 105602254A CN 201610189203 A CN201610189203 A CN 201610189203A CN 105602254 A CN105602254 A CN 105602254A
- Authority
- CN
- China
- Prior art keywords
- parts
- conductive
- rubber material
- rubber
- conductive rubber
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/378—Thiols containing heterocyclic rings
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- 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
本发明涉及一种导电橡胶材料,由下列重量份的原料制成:硅橡胶50-150份、导电颗粒1-10份、导电石墨3-7份、补强剂10-20份、碳酸钙2-10份、防老剂10-20份、邻苯二甲酸二丁酯3-5份、二乙基二硫代氨基甲酸锌1-4份、2-硫醇基咪唑啉1-4份、硫化剂3-5份。本发明所述的导电橡胶材料具体耐热、耐寒、耐臭氧、耐老化性,可广泛用于橡胶开关、接点橡胶、压力传感器、燃烧电线芯材等,其导电性能优良,不会出现开裂。
Description
技术领域
本发明涉及橡胶领域,具体的说,本发明涉及一种导电橡胶材料。
背景技术
橡胶是具有可逆形变的高弹性聚合物材料,在室温下富有弹性,在很小的外力作用下能产生较大形变,除去外力后能恢复原状。橡胶属于完全无定型聚合物,它的玻璃化转变温度低,分子量往往很大,大于几十万,但是现有技术要使橡胶具备理化特性良好,具有很强的耐热、耐水、耐腐蚀、耐老化等方面的特点,那么橡胶产品在生产过程中,其工艺生产技术的要求就比较高,而且橡胶的生产制备方法较为复杂,生产污染严重且制备率较低,20世纪60年代开发的热塑性橡胶,无需化学硫化,而采用热塑性塑料的加工方法成形,橡胶按使用又分为通用型和特种型两类,是绝缘体,不容易导电,但如果沾水或不同的温度的话,有可能变成导体,导电是关于物质内部分子或离子的电子的传导容易情况,橡胶的分子链可以交联,交联后的橡胶受外力作用发生变形时,具有迅速复原的能力,并具有良好的物理力学性能和化学稳定性,橡胶是橡胶工业的基本原料,广泛用于制造轮胎、胶管、胶带、电缆及其他各种橡胶制品,橡胶按原料分为天然橡胶和合成橡胶,按形态分为块状生胶、乳胶、液体橡胶和粉末橡胶,乳胶为橡胶的胶体状水分散体,液体橡胶为橡胶的低聚物,未硫化前一般为粘稠的液体,粉末橡胶是将乳胶加工成粉末状,以利配料和加工制作。
发明内容
本发明的目的在于提供一种导电橡胶材料。
为了实现本发明的目的,本发明提供一种导电橡胶材料,由下列重量份的原料制成:硅橡胶50-150份、导电颗粒1-10份、导电石墨3-7份、补强剂10-20份、碳酸钙2-10份、防老剂10-20份、邻苯二甲酸二丁酯3-5份、二乙基二硫代氨基甲酸锌1-4份、2-硫醇基咪唑啉1-4份、硫化剂3-5份。
优选地,本发明所述的导电橡胶材料由下列重量份的原料制成:硅橡胶80份、导电颗粒6份、导电石墨3份、补强剂15份、碳酸钙5份、防老剂15份、邻苯二甲酸二丁酯3份、二乙基二硫代氨基甲酸锌2份、2-硫醇基咪唑啉2份、硫化剂5份。
优选地,所述导电颗粒为N-{3-[(4-氨基-7H-吡咯并[2,3-d]嘧啶-5-基)乙炔基]苯基}-3-氯苯甲酰胺颗粒。
优选地,所述补强剂为炭黑。
优选地,所述防老剂为N-苯基-α-苯胺。
优选地,所述硫化剂为过氧化二异丙苯。
本发明所述的导电橡胶材料具体耐热、耐寒、耐臭氧、耐老化性,可广泛用于橡胶开关、接点橡胶、压力传感器、燃烧电线芯材等,其导电性能优良,不会出现开裂。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明,但这并非是对本发明的限制,本领域技术人员根据本发明的基本思想,可以做出各种修改或改进,但是只要不脱离本发明的基本思想,均在本发明的范围之内。
实施例1
称取硅橡胶800克、N-{3-[(4-氨基-7H-吡咯并[2,3-d]嘧啶-5-基)乙炔基]苯基}-3-氯苯甲酰胺颗粒60克、导电石墨30克、炭黑150克、碳酸钙50克、N-苯基-α-苯胺150克、邻苯二甲酸二丁酯30克、二乙基二硫代氨基甲酸锌20克、2-硫醇基咪唑啉20克、过氧化二异丙苯50克;
将双辊开炼机的前辊温控制在120℃,后辊温控制在110℃,将上述材料加入双辊开炼机中,薄通5次,然后静置5小时,转移到QLB-D400X400X2型平板硫化机中压制片材,平板硫化机模板温度为140℃,模压力为0.5Mpa,模压时间10分钟。
实施例2
按照和实施例1相同的方式制备导电橡胶材料,不同之处在于不使用N-{3-[(4-氨基-7H-吡咯并[2,3-d]嘧啶-5-基)乙炔基]苯基}-3-氯苯甲酰胺。
实验例
性能测试
(1)ASTMD412-1998(2002)来测定橡胶的拉伸强度;
(2)GB/T1692-1992来测定橡胶绝缘电阻率。
结果
实施例1的样品:拉伸强度为23.6Mpa,体积电阻率为3.9×107Ω·cm。
实施例2的样品:拉伸强度为15.8Mpa,体积电阻率为8.8×109Ω·cm。
由上述结果可见,在加入导电颗粒之后,橡胶的强度和导电性得到显著增强,并且加入前和加入后结果进行比较,差异具有统计学意义(P<0.05)。
Claims (6)
1.一种导电橡胶材料,其特征在于,由下列重量份的原料制成:硅橡胶50-150份、导电颗粒1-10份、导电石墨3-7份、补强剂10-20份、碳酸钙2-10份、防老剂10-20份、邻苯二甲酸二丁酯3-5份、二乙基二硫代氨基甲酸锌1-4份、2-硫醇基咪唑啉1-4份、硫化剂3-5份。
2.根据权利要求1所述的导电橡胶材料,其特征在于,由下列重量份的原料制成:硅橡胶80份、导电颗粒6份、导电石墨3份、补强剂15份、碳酸钙5份、防老剂15份、邻苯二甲酸二丁酯3份、二乙基二硫代氨基甲酸锌2份、2-硫醇基咪唑啉2份、硫化剂5份。
3.根据权利要求2所述的导电橡胶材料,其特征在于,所述导电颗粒为N-{3-[(4-氨基-7H-吡咯并[2,3-d]嘧啶-5-基)乙炔基]苯基}-3-氯苯甲酰胺颗粒。
4.根据权利要求2所述的导电橡胶材料,其特征在于,所述补强剂为炭黑。
5.根据权利要求2所述的导电橡胶材料,其特征在于,所述防老剂为N-苯基-α-苯胺。
6.根据权利要求2所述的导电橡胶材料,其特征在于,所述硫化剂为过氧化二异丙苯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610189203.9A CN105602254A (zh) | 2016-03-29 | 2016-03-29 | 一种导电橡胶材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610189203.9A CN105602254A (zh) | 2016-03-29 | 2016-03-29 | 一种导电橡胶材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105602254A true CN105602254A (zh) | 2016-05-25 |
Family
ID=55982629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610189203.9A Withdrawn CN105602254A (zh) | 2016-03-29 | 2016-03-29 | 一种导电橡胶材料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105602254A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109021570A (zh) * | 2018-06-11 | 2018-12-18 | 东莞市仲壹实业有限公司 | 一种导电橡胶材料及其制备方法 |
WO2020007234A1 (zh) * | 2018-07-02 | 2020-01-09 | 深圳市塔吉瑞生物医药有限公司 | 用于抑制蛋白激酶活性的炔基(杂)芳环类化合物 |
-
2016
- 2016-03-29 CN CN201610189203.9A patent/CN105602254A/zh not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109021570A (zh) * | 2018-06-11 | 2018-12-18 | 东莞市仲壹实业有限公司 | 一种导电橡胶材料及其制备方法 |
WO2020007234A1 (zh) * | 2018-07-02 | 2020-01-09 | 深圳市塔吉瑞生物医药有限公司 | 用于抑制蛋白激酶活性的炔基(杂)芳环类化合物 |
US11840535B2 (en) | 2018-07-02 | 2023-12-12 | Shenzhen Targetrx, Inc. | Alkynyl(hetero)aromatic compound for inhibiting protein kinase activity |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yu et al. | A comprehensive study on lignin as a green alternative of silica in natural rubber composites | |
US9908995B2 (en) | Multifunctional graphene-silicone elastomer nanocomposite, method of making the same, and uses thereof | |
Narongthong et al. | Ionic liquid enabled electrical-strain tuning capability of carbon black based conductive polymer composites for small-strain sensors and stretchable conductors | |
Tian et al. | High performance dielectric composites by latex compounding of graphene oxide-encapsulated carbon nanosphere hybrids with XNBR | |
WO2016202175A1 (zh) | 一种衣康酸酯/丁二烯共聚物型生物工程橡胶及其制备方法 | |
Valentini et al. | Severe graphene nanoplatelets aggregation as building block for the preparation of negative temperature coefficient and healable silicone rubber composites | |
CN102634106A (zh) | 一种氧化石墨烯纳米带/极性橡胶复合材料的制备方法 | |
CN109503962A (zh) | 一种高电致形变介电弹性体复合材料及其制备方法 | |
CN108624054B (zh) | 一种磁场调控的透明导电复合物及其制备方法 | |
Ning et al. | High elasticity and conductivity of elastomer composites with arrayed carbon nanotubes as nanosprings | |
CN105001641A (zh) | 一种炭黑填充压敏导电硅橡胶复合材料及其制备方法 | |
Li et al. | Surface modification-based three-phase nanocomposites with low percolation threshold for optimized dielectric constant and loss | |
CN105602254A (zh) | 一种导电橡胶材料 | |
Kumar et al. | Enhancement of electromechanical properties of natural rubber by adding barium titanate filler: An electro‐mechanical study | |
CN107541072A (zh) | 高温循环拉伸力致导电性能增强的硅橡胶复合材料及其制备方法 | |
CN105602133A (zh) | 一种溴化丁基橡胶介电弹性体复合材料及其制备方法 | |
CN104844980A (zh) | 一种耐老化通讯电缆用丁腈橡胶改性聚氯乙烯护套料及其制备方法 | |
Jia et al. | Rational design for enhancing mechanical and conductive properties of Ti3C2 MXene based elastomer composites | |
CN102964648A (zh) | 矿用橡套电缆用绝缘屏蔽料及其制备方法 | |
CN1970635A (zh) | 一种热硫化型硅橡胶纳米复合材料及其制备方法 | |
CN107446160B (zh) | 功能化蒙脱土增强pvc/nbr弹性体密封条及其制备方法 | |
CN110229428B (zh) | 一种纳米高导热复合橡胶及其制备方法 | |
CN105694462A (zh) | 一种导电橡胶材料的制备方法 | |
CN111303500B (zh) | 一种氧化石墨烯/丁腈胶乳纳米复合材料的制备方法 | |
CN106189268B (zh) | 一种聚磷腈介电弹性体材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160525 |