CN108102234A - 一种耐磨的氯磺化聚乙烯橡胶及其制备方法 - Google Patents

一种耐磨的氯磺化聚乙烯橡胶及其制备方法 Download PDF

Info

Publication number
CN108102234A
CN108102234A CN201611045700.8A CN201611045700A CN108102234A CN 108102234 A CN108102234 A CN 108102234A CN 201611045700 A CN201611045700 A CN 201611045700A CN 108102234 A CN108102234 A CN 108102234A
Authority
CN
China
Prior art keywords
parts
chlorosulfonated polyethylene
resisting
wear
polyethylene 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.)
Pending
Application number
CN201611045700.8A
Other languages
English (en)
Inventor
刘梦菲
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.)
SHENYANG SAIYA RUBBER PRODUCTS CO Ltd
Original Assignee
SHENYANG SAIYA RUBBER PRODUCTS 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 SHENYANG SAIYA RUBBER PRODUCTS CO Ltd filed Critical SHENYANG SAIYA RUBBER PRODUCTS CO Ltd
Priority to CN201611045700.8A priority Critical patent/CN108102234A/zh
Publication of CN108102234A publication Critical patent/CN108102234A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/002Methods
    • B29B7/005Methods for mixing in batches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/28Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
    • B29B7/283Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/72Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/06Sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明属于橡胶材料技术领域,涉及一种耐磨的氯磺化聚乙烯橡胶及其制备方法。一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶100‑120份、炭黑120‑140份、氧化锌5‑7份、硬脂酸1‑2份、防老剂2‑4份、软化剂20‑30份、硫黄0.5‑1.0份、促进剂1‑3份、填充剂1‑5份;本发明的制备方法采用二段混炼的制备方法保证了胶料的物理性能,且操作简单。该发明的阿克隆磨耗量为0.125 cm3,提高了近1.8倍的耐磨性。

Description

一种耐磨的氯磺化聚乙烯橡胶及其制备方法
技术领域
本发明属于橡胶材料技术领域,涉及一种耐磨的氯磺化聚乙烯橡胶及其制备方法。
背景技术
氯磺化聚乙烯(CSM)是由低密度聚乙烯或高密度聚乙烯经过氯化和氯磺化反应制得的一种特种橡胶。分子量一般在20000-30000之间,为白色或黄色弹性体,能溶解于芳香烃及氯代烃不溶于脂肪及醇中,在酮和醚中只能溶胀不能溶解,有优异的耐臭氧性、耐大气老化性、耐化学腐蚀性等,较好的物理机械性能、耐老化性能、耐热及耐低温性、耐油性、耐燃性、耐磨性、及耐电绝缘性,用途广泛。
随着科技的发展,人们对于各方面的需求加大,对橡胶制品的耐磨性的要求也有所提高,本发明提供一种氯磺化聚乙烯橡胶采用新思路在不改变原有优良的胶料物理性能下,大大提高橡胶的耐磨性能。
发明内容
针对现有技术存在的问题,本发明的目的在于提供一种耐磨的氯磺化聚乙烯橡胶及其制备方法。本发明耐磨的氯磺化聚乙烯橡胶具有较高的耐磨性能;本发明制备方法采用二段混炼保证了橡胶物理性能,并且操作简单。
为解决上述技术问题,本发明采用的技术方案:
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶100-120份、炭黑120-140份、氧化锌5-7份、硬脂酸1-2份、防老剂2-4份、软化剂20-30份、硫黄0.5-1.0份、促进剂1-3份、填充剂1-5份。
本发明的一种优选方案,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶110份、炭黑130份、氧化锌6份、硬脂酸1份、防老剂2份、软化剂25份、硫黄0.75份、促进剂2份、填充剂3份。
所述填充剂为用相对氮化硅用量1%wt的改性的氮化硅粉粒。
所述防老剂为 BLE。
所述软化剂 为QS-2。
所述促进剂为TRA。
一种耐磨的氯磺化聚乙烯橡胶的制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为60-80r/min,时间为20-30min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为50-60℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,硫化温度为170-190℃,硫化时间为5-10min。
所述步骤(2)中开炼机的辊筒速比为1:1-1.5;前辊温度为50-60℃,后辊温度为40-50℃。
本发明的有益效果:由表1可知,本发明的实施例1-3的阿克隆磨耗量为0.125 cm3左右,比对比例1和对比例2的阿克隆磨耗量为0.220 cm3左右相比,提高了近1.8倍,这是因为纳米氮化硅的摩擦因数小于0.1,较大的表面硬度使得其具有极好的耐磨性;表面改性剂使纳米氮化硅表面有机化,很大程度上提高了与橡胶基体的相容性,使其达到了更加均匀的分散程度 , 提高了橡胶的耐磨性能。
具体实施方式
为了进一步理解本发明,下面结合实施例对本发明优选实施方案进行描述,但是应当理解,这些描述只是为进一步说明本发明的特征和优点,而不是对本发明权利要求的限制。
实施例1
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶105份、炭黑130份、氧化锌5份、硬脂酸1份、防老剂BLE 2份、软化剂QS-2 25份、硫黄0.80份、促进剂TRA 2份、填充剂为用相对氮化硅用量1%wt的改性的氮化硅粉粒2份。
制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为70r/min,时间为25min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为55℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,辊筒速比为1:1-1.25;前辊温度为55℃,后辊温度为45℃硫化温度为180℃,硫化时间为5min。
实施例2
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶110份、炭黑130份、氧化锌6份、硬脂酸1份、防老剂BLE 2份、软化剂QS-2 25份、硫黄0.75份、促进剂TRA 2份、填充剂为用相对氮化硅用量1%wt的改性的氮化硅粉粒3份。
制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为70r/min,时间为25min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为55℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,辊筒速比为1:1-1.25;前辊温度为55℃,后辊温度为45℃硫化温度为180℃,硫化时间为5min。
实施例3
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶120份、炭黑125份、氧化锌7份、硬脂酸2份、防老剂BLE 4份、软化剂QS-2 30份、硫黄0.7份、促进剂TRA 3份、填充剂为用相对氮化硅用量1%wt的改性的氮化硅粉粒4份。
制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为70r/min,时间为25min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为55℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,辊筒速比为1:1-1.25;前辊温度为55℃,后辊温度为45℃硫化温度为180℃,硫化时间为5min。
对比例1
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶105份、炭黑130份、氧化锌5份、硬脂酸1份、防老剂BLE 2份、软化剂QS-2 25份、硫黄0.80份、促进剂TRA 2份。
制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为70r/min,时间为25min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为55℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,辊筒速比为1:1-1.25;前辊温度为55℃,后辊温度为45℃硫化温度为180℃,硫化时间为5min。
对比例2
一种耐磨的氯磺化聚乙烯橡胶,由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶110份、炭黑130份、氧化锌6份、硬脂酸1份、防老剂BLE 2份、软化剂QS-2 25份、硫黄0.75份、促进剂TRA 2份。
制备方法,步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为70r/min,时间为25min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为55℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,辊筒速比为1:1-1.25;前辊温度为55℃,后辊温度为45℃硫化温度为180℃,硫化时间为5min。
一、性能检测
硬度(邵尔A)按照GB/T 531-1999进行测试;拉伸强度和拉断伸长率按照GB/T 528-1998进行测试;撕裂强度按照GB/T 529-1999进行测定拉伸速率为50mm min-1
1、对实施例1-3制备的耐磨的氯磺化聚乙烯橡胶进行性能检测,并与对比例1和对比例2作对比,对比结果如表1。
表1实施例1-3制备的耐磨的氯磺化聚乙烯橡胶理性指标与对比例对比表。
编号/ 项目 实施例1 实施例2 实施例3 对比例1 对比例2
用相对氮化硅用量1%wt的改性的氮化硅粉粒 2份 3份 4份 0份 0份
硬度(邵尔A)/度 64 64 64 65 65
拉伸强度/MPa 16.4 16.8 17.0 17.3 17.3
拉断伸长率/% 275 275 275 291 291
撕裂强度/(kN·m-1 50 50 53 53 53
阿克隆磨耗量/cm3 0.122 0.125 0.127 0.221 0.219
由表1可知,本发明耐磨的氯磺化聚乙烯橡胶实施例1-3的拉伸强度在16-17MPa,与对比例1和对比例2的拉伸强度17.3MPa基本相差不多,发明实施例1-3的拉断伸长率为275%,与对比例1和对比例2的拉断伸长率291%,本发明的硬度(邵尔A)为64度,与对比例1和对比例2的硬度(邵尔A)为65度基本相同,本发明的撕裂强度为50kN·m-1,与对比例1和对比例2的撕裂强度为53kN·m-1基本相同,本发明的实施例1-3的阿克隆磨耗量为0.125 cm3左右,比对比例1和对比例2的阿克隆磨耗量为0.220 cm3左右相比,提高了近1.8倍,说明本发明加入用相对氮化硅用量1%wt的改性的氮化硅粉粒后在保证其他胶料物理性能并未发生较大变化的基础上,提高了其耐磨性1.8倍。
可以理解的是,以上关于本发明的具体描述,仅用于说明本发明而并非受限于本发明实施例所描述的技术方案,本领域的普通技术人员应当理解,仍然可以对本发明进行修改或等同替换,以达到相同的技术效果;只要满足使用需要,都在本发明的保护范围之内。

Claims (8)

1.一种耐磨的氯磺化聚乙烯橡胶,其特征在于:由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶100-120份、炭黑120-140份、氧化锌5-7份、硬脂酸1-2份、防老剂2-4份、软化剂20-30份、硫黄0.5-1.0份、促进剂1-3份、填充剂1-5份。
2.根据权利要求1所述的耐磨的氯磺化聚乙烯橡胶,其特征在于:由以下重量份数的原料制备而成:氯磺化聚乙烯橡胶110份、炭黑130份、氧化锌6份、硬脂酸1份、防老剂2份、软化剂25份、硫黄0.75份、促进剂2份、填充剂3份。
3.根据权利要求1所述的耐磨的氯磺化聚乙烯橡胶,其特征在于:所述填充剂为用相对氮化硅用量1%wt的改性的氮化硅粉粒。
4. 根据权利要求1所述的耐磨的氯磺化聚乙烯橡胶,其特征在于:所述防老剂为 BLE。
5. 根据权利要求1所述的耐磨的氯磺化聚乙烯橡胶,其特征在于:所述软化剂 为QS-2。
6.根据权利要求1所述的耐磨的氯磺化聚乙烯橡胶,其特征在于:所述促进剂为TRA。
7.一种根据权利要求1-6所述的任一耐磨的氯磺化聚乙烯橡胶的制备方法,其特征在于:步骤如下:
(1)第一段混炼:按重量份数秤取原料,将原料全部装进密炼机中进行混炼,转子转速为60-80r/min,时间为20-30min;
(2)第二段混炼:将上述步骤(1)中混炼后的混料装进开炼机中进行混炼,排胶温度为50-60℃,制得混炼胶;
(3)硫化:将上述步骤(2)中制得的混炼胶在平板硫化机上硫化,硫化温度为170-190℃,硫化时间为5-10min。
8.根据权利要求7所述的耐磨的氯磺化聚乙烯橡胶的制备方法,其特征在于:所述步骤(2)中开炼机的辊筒速比为1:1-1.5;前辊温度为50-60℃,后辊温度为40-50℃。
CN201611045700.8A 2016-11-24 2016-11-24 一种耐磨的氯磺化聚乙烯橡胶及其制备方法 Pending CN108102234A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611045700.8A CN108102234A (zh) 2016-11-24 2016-11-24 一种耐磨的氯磺化聚乙烯橡胶及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611045700.8A CN108102234A (zh) 2016-11-24 2016-11-24 一种耐磨的氯磺化聚乙烯橡胶及其制备方法

Publications (1)

Publication Number Publication Date
CN108102234A true CN108102234A (zh) 2018-06-01

Family

ID=62203921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611045700.8A Pending CN108102234A (zh) 2016-11-24 2016-11-24 一种耐磨的氯磺化聚乙烯橡胶及其制备方法

Country Status (1)

Country Link
CN (1) CN108102234A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108610542A (zh) * 2018-07-17 2018-10-02 江苏美科硅能源有限公司 一种金刚线切片机轻量化滑轮装置
CN109880271A (zh) * 2019-01-25 2019-06-14 王德秀 一种新型抗氧化改性氯磺化聚乙烯橡胶

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108610542A (zh) * 2018-07-17 2018-10-02 江苏美科硅能源有限公司 一种金刚线切片机轻量化滑轮装置
CN109880271A (zh) * 2019-01-25 2019-06-14 王德秀 一种新型抗氧化改性氯磺化聚乙烯橡胶

Similar Documents

Publication Publication Date Title
CN106832609B (zh) 一种耐制动液、低压缩永久变形三元乙丙橡胶组合物及其制备方法
CN107189236A (zh) 一种耐热老化、低压变的硫磺硫化三元乙丙橡胶组合物、制备方法、用途及其应用产品
CN101704976B (zh) 一种低烟无卤阻燃三元乙丙橡胶及其挤出成型制备方法
CN106543505B (zh) 一种高性能丁腈橡胶密封材料及其制备方法
CN104231419A (zh) 高减震乙烯-醋酸乙烯酯橡胶发泡鞋用材料及其制备方法
CN101555327A (zh) 耐高浓度臭氧的胶管配方
CN111234388A (zh) 硫磺体系硫化的耐高温、低压变的散热器水管材料及其制备方法
CN108084525A (zh) 一种混合炭黑填充的高强橡胶复合材料及其制备方法
WO2016021089A1 (ja) ゴム組成物及び空気入りタイヤ
CN103087432A (zh) 一种阻燃、耐油的船用橡胶材料及其成型制备方法
CN104788760A (zh) 一种丁腈橡胶与氯化聚乙烯并用的耐油阻燃输送带覆盖胶
CN112409662B (zh) 一种用于制备混炼胶的组合物、混炼胶及其制备方法、轮胎
CN106009341A (zh) 一种可低温硫化的卤化丁基橡胶塞配方
CN108102234A (zh) 一种耐磨的氯磺化聚乙烯橡胶及其制备方法
CN109320853B (zh) 三元乙丙橡胶及其制备方法
CN108117680A (zh) 一种橡胶组合物及其制备方法
CN109824966B (zh) 一种耐磨耐油工程鞋底材料及其制备方法
CN108137890B (zh) 具有增强的耐挠曲疲劳性的橡胶配制品
CN104177806A (zh) 一种低成本阻燃电缆护套材料
EP2370512A2 (en) Rubber compositions including a polymeric component having a multi-modal molecular weight distribution
KR101817435B1 (ko) Sbr 고무 및 이를 이용한 타이어
CN107337859A (zh) 潜油泵电力用电缆耐油乙丙橡胶护套材料及其制备方法
CN109796686B (zh) 一种环保耐磨epdm材料及其制备方法
JP2012158666A (ja) ゴム組成物およびその製造方法、ならびに空気入りタイヤ
CN105566702B (zh) 一种高填充轮胎再生胶的农业轮胎胎冠胶

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180601

WD01 Invention patent application deemed withdrawn after publication