CN104341627A - 一种耐油橡胶 - Google Patents

一种耐油橡胶 Download PDF

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Publication number
CN104341627A
CN104341627A CN201310319138.3A CN201310319138A CN104341627A CN 104341627 A CN104341627 A CN 104341627A CN 201310319138 A CN201310319138 A CN 201310319138A CN 104341627 A CN104341627 A CN 104341627A
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Prior art keywords
parts
rubber
paracril
plastic alloy
oil
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项宗武
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ANHUI TONGFENG RUBBER & PLASTIC INDUSTRY Co Ltd
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ANHUI TONGFENG RUBBER & PLASTIC INDUSTRY Co Ltd
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Priority to CN201310319138.3A priority Critical patent/CN104341627A/zh
Publication of CN104341627A publication Critical patent/CN104341627A/zh
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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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • 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

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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

本发明公开一种耐油橡胶，含有以下重量份数的原料：丁腈橡胶70份，橡塑合金PVC30份，氧化锌4-6份，硬脂酸0.5-1.5份，防老剂RD1-3份，胶易素-T782-4份，白炭黑67-73份，邻苯二甲酸二丁酯13-16份，耐寒剂TP-958-12份，1,2-亚乙基硫脲3-4份，硫磺0.8-1.2份，超细白土13-16份。本发明配方生产出的橡胶耐油性能优良，扯断强度高。

Description

一种耐油橡胶
技术领域
本发明涉及橡胶，具体是一种耐油橡胶。
背景技术
空气滤清器主要应用在气动机械、内燃机械等领域，作用是为这些机械设备提供清洁的空气，以防这些机械设备在工作中吸入带有杂质颗粒的空气而增加磨蚀和损坏的几率。空气滤清器的主要组成部分是滤芯和机壳，其中滤芯是主要的过滤部分，承担着气体的过滤工作，而机壳是为滤芯提供必要保护的外部结构，滤芯的两端面必须安装橡胶垫圈，橡胶垫圈必须具有良好的耐油性能。现有技术的橡胶垫圈大多选用丁腈橡胶为基体添加其他材料达到耐油的目的。
发明内容
本发明的目的在于提供一种耐油橡胶。
本发明的目的可以通过以下技术方案实现：
一种耐油橡胶，其特征在于，含有以下重量份的组分：
丁腈橡胶                                      70份
橡塑合金                                      30份
氧化锌                                        4-6份
硬脂酸                                        0.5-1.5份
防老剂RD                                     1-3份
胶易素-T78                                    2-4份
白炭黑                                        67-73份
邻苯二甲酸二丁酯                              13-16份
耐寒剂TP-95                                   8-12份
1,2-亚乙基硫脲                                 3-4份
硫磺                                          0.8-1.2份
超细白土                                      13-16份。
各组分重量份数进一步优选为：
丁腈橡胶                                     70份
橡塑合金                                     30份
氧化锌                                        5份
硬脂酸                                        1份
防老剂RD                                     2份
胶易素-T78                                    3份
白炭黑                                        70份
邻苯二甲酸二丁酯                              15份
耐寒剂TP-95                                   10份
1,2-亚乙基硫脲                                  3.5份
硫磺                                          1份
超细白土                                      15份。
所述橡塑合金由重量比为7:3的丁腈橡胶和PVC组成。
本发明的制备方法与现有技术相同。
本发明的有益效果：本发明配方生产出的橡胶耐油性能优良，扯断强度高。
 
具体实施方式
下面结合具体实施例对本发明作进一步详细描述。
实施例1
一种耐油橡胶，含有以下重量份的物质：
丁腈橡胶                                    70份
橡塑合金                                    30份
氧化锌                                       5份
硬脂酸                                       1份
防老剂RD                                    2份
胶易素-T78                                   3份
白炭黑                                       70份
邻苯二甲酸二丁酯                             15份
耐寒剂TP-95                                  10份
1,2-亚乙基硫脲                                3.5份
硫磺                                         1份
超细白土                                     15份。
橡塑合金由重量比为7:3的丁腈橡胶和PVC组成。实施例1中，丁腈橡胶21份，PVC9份。
实施例2
一种耐油橡胶，含有以下重量份的物质：
丁腈橡胶                                     70份
橡塑合金                                     30份
氧化锌                                        4份
硬脂酸                                        0.5份
防老剂RD                                     1份
胶易素-T78                                    2份
白炭黑                                        67份
邻苯二甲酸二丁酯                              13份
耐寒剂TP-95                                   8份
1,2-亚乙基硫脲                                 3份
硫磺                                          0.8份
超细白土                                       13份。
橡塑合金由重量比为7:3的丁腈橡胶和PVC组成。实施例2中，丁腈橡胶21份，PVC9份。
实施例3
一种耐油橡胶，含有以下重量份的物质：
丁腈橡胶                                      70份
橡塑合金                                      30份
氧化锌                                        6份
硬脂酸                                        1.5份
防老剂RD                                      3份
胶易素-T78                                     4份
白炭黑                                         73份
邻苯二甲酸二丁酯                               16份
耐寒剂TP-95                                    12份
1,2-亚乙基硫脲                                  4份
硫磺                                           1.2份
超细白土                                       16份。
橡塑合金由重量比为7:3的丁腈橡胶和PVC组成。实施例3中，丁腈橡胶21份，PVC9份。
实施例1、2、3所制备的耐油橡胶用于空气滤清器耐油胶圈。其结果如表1所示。
表1

Claims (3)

1.一种耐油橡胶，其特征在于，含有以下重量份的组分：
丁腈橡胶                                     70份
橡塑合金                                     30份
氧化锌                                        4-6份
硬脂酸                                        0.5-1.5份
防老剂RD                                     1-3份
胶易素-T78                                    2-4份
白炭黑                                        67-73份
邻苯二甲酸二丁酯                              13-16份
耐寒剂TP-95                                   8-12份
1,2-亚乙基硫脲                                 3-4份
硫磺                                          0.8-1.2份
超细白土                                       13-16份。
2.根据权利要求1所述的耐油橡胶，其特征在于，各组分重量份数进一步优选为：
丁腈橡胶                                     70份
橡塑合金                                     30份
氧化锌                                        5份
硬脂酸                                        1份
防老剂RD                                     2份
胶易素-T78                                     3份
白炭黑                                        70份
邻苯二甲酸二丁酯                              15份
耐寒剂TP-95                                   10份
1,2-亚乙基硫脲                                 3.5份
硫磺                                          1份
超细白土                                      15份。
3.根据权利要求1或2所述的耐油橡胶，其特征在于，所述橡塑合金由重量比为7:3的丁腈橡胶和PVC组成。
CN201310319138.3A 2013-07-28 2013-07-28 一种耐油橡胶 Pending CN104341627A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893303A (zh) * 2015-04-29 2015-09-09 安徽嘉木橡塑工业有限公司 耐高温耐油硅橡胶

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463148A (zh) * 2009-01-09 2009-06-24 尤建义 环保型丁腈/聚氯乙烯共混橡胶的制备技术
CN102311631A (zh) * 2011-08-30 2012-01-11 芜湖禾田汽车工业有限公司 一种耐油橡胶
CN102352061A (zh) * 2011-08-30 2012-02-15 芜湖禾田汽车工业有限公司 耐油橡胶
CN102977427A (zh) * 2012-12-28 2013-03-20 天津市凯旋塑料制品有限公司 一种丁腈橡胶/聚氯乙烯共沉淀凝胶
CN103087371A (zh) * 2013-02-06 2013-05-08 福建省鑫橡龙橡塑制品有限公司 汽车用耐油橡胶管
CN103159991A (zh) * 2013-04-02 2013-06-19 烟台润蚨祥油封有限公司 一种耐高低温油封用橡胶

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463148A (zh) * 2009-01-09 2009-06-24 尤建义 环保型丁腈/聚氯乙烯共混橡胶的制备技术
CN102311631A (zh) * 2011-08-30 2012-01-11 芜湖禾田汽车工业有限公司 一种耐油橡胶
CN102352061A (zh) * 2011-08-30 2012-02-15 芜湖禾田汽车工业有限公司 耐油橡胶
CN102977427A (zh) * 2012-12-28 2013-03-20 天津市凯旋塑料制品有限公司 一种丁腈橡胶/聚氯乙烯共沉淀凝胶
CN103087371A (zh) * 2013-02-06 2013-05-08 福建省鑫橡龙橡塑制品有限公司 汽车用耐油橡胶管
CN103159991A (zh) * 2013-04-02 2013-06-19 烟台润蚨祥油封有限公司 一种耐高低温油封用橡胶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893303A (zh) * 2015-04-29 2015-09-09 安徽嘉木橡塑工业有限公司 耐高温耐油硅橡胶

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