CN107099144A - 一种硅橡胶的配方 - Google Patents

一种硅橡胶的配方 Download PDF

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CN107099144A
CN107099144A CN201710313556.XA CN201710313556A CN107099144A CN 107099144 A CN107099144 A CN 107099144A CN 201710313556 A CN201710313556 A CN 201710313556A CN 107099144 A CN107099144 A CN 107099144A
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silicon rubber
oil
silicone oil
silicon
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陈建宇
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Dongzhi Oasis Environmental Protection Chemical Co Ltd
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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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • 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
    • 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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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶80份‑100份、低苯基硅橡胶60份‑80份、聚金属有机硅氧烷20份‑30份、烷氧基封端聚硅氧烷5份‑15份、碳黑10份‑15份、石墨10份‑15份、乙烯基硅油4份‑8份、氧化锌6份‑12份、硬脂酸1份‑6份、烷烃油2份‑4份、双二五硫化剂1份‑3份、甲基乙基硅油1份‑1.5份、羟基硅油0.5份‑1.5份、含氢硅油0.5份‑1.5份，本发明一种硅橡胶的配方具有很好的耐高温耐腐蚀性，而且抗撕裂性能大大的得到提高，综合提高了硅橡胶的质量。

Description

一种硅橡胶的配方
技术领域
本发明涉及硅橡胶领域，具体是一种硅橡胶的配方。
背景技术
硅橡胶是一种优良的特种橡胶，它具有优良的耐热性、耐低温、绝缘性、抗震、抗压、抗磨以及很好的生物特性，使其具有广泛的应用范围，比如建筑、交通运输、电子电器、化工、生物材料以及现在的航空航天材料等。现在硅橡胶可以在 -65℃～ 200℃长期使用，但随着科技的发展，对其耐热性提出了更高的要求，而现在的航空航天技术要求硅橡胶在更高的温度下长期使用，进一步提高硅橡胶的耐高温性能有很大的意义，另外，在耐热性提高的情况下，硅橡胶的抗撕裂性也需要进一步完善。因此需要一种新的硅橡胶在耐热性、抗撕裂性方面有所改进。
现有的硅橡胶在耐热性、抗撕裂性和耐腐蚀性方面还有待提高。就解决以上问题提出本发明。
发明内容
本发明的目的在于提供一种硅橡胶的配方，解决上述技术缺陷。
为实现上述目的，本发明提供如下技术方案：
一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶80份-100份、低苯基硅橡胶60份-80份、聚金属有机硅氧烷20份-30份、烷氧基封端聚硅氧烷5份-15份、碳黑10份-15份、石墨10份-15份、乙烯基硅油4份-8份、氧化锌6份-12份、硬脂酸1份-6份、烷烃油2份-4份、双二五硫化剂1份-3份、甲基乙基硅油1份-1.5份、羟基硅油0.5份-1.5份、含氢硅油0.5份-1.5份。
上述一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶80份-98份、低苯基硅橡胶60份-78份、聚金属有机硅氧烷20份-28份、烷氧基封端聚硅氧烷5份-13份、碳黑10份-13份、石墨10份-13份、乙烯基硅油4份-6份、氧化锌6份-10份、硬脂酸1份-4份、烷烃油2份-3份、双二五硫化剂1份-2份、甲基乙基硅油1份-1.3份、羟基硅油0.5份-1.3份、含氢硅油0.5份-1.3份。
上述一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶90份、低苯基硅橡胶70份、聚金属有机硅氧烷25份、烷氧基封端聚硅氧烷10份、碳黑12份、石墨12份、乙烯基硅油6份、氧化锌8份、硬脂酸4份、烷烃油3份、双二五硫化剂2份、甲基乙基硅油1.2份、羟基硅油1份、含氢硅油1份。
与现有技术相比，本发明的有益效果是：
本发明一种硅橡胶的配方具有很好的耐高温耐腐蚀性，而且抗撕裂性能大大的得到提高，综合提高了硅橡胶的质量。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
实施例1
一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶80份-100份、低苯基硅橡胶80份、聚金属有机硅氧烷30份、烷氧基封端聚硅氧烷15份、碳黑15份、石墨15份、乙烯基硅油8份、氧化锌12份、硬脂酸6份、烷烃油4份、双二五硫化剂3份、甲基乙基硅油1.5份、羟基硅油1.5份、含氢硅油1.5份。
实施例2
一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶80份、低苯基硅橡胶60份、聚金属有机硅氧烷20份、烷氧基封端聚硅氧烷5份、碳黑10份、石墨10份、乙烯基硅油4份、氧化锌6份、硬脂酸1份、烷烃油2份、双二五硫化剂1份、甲基乙基硅油1份、羟基硅油0.5份、含氢硅油0.5份。
实施例3
一种硅橡胶的配方，按照重量份由以下原料组成：硅橡胶90份、低苯基硅橡胶70份、聚金属有机硅氧烷25份、烷氧基封端聚硅氧烷10份、碳黑12份、石墨12份、乙烯基硅油6份、氧化锌8份、硬脂酸4份、烷烃油3份、双二五硫化剂2份、甲基乙基硅油1.2份、羟基硅油1份、含氢硅油1份。
本发明一种硅橡胶的配方具有很好的耐高温耐腐蚀性，而且抗撕裂性能大大的得到提高，综合提高了硅橡胶的质量。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。

Claims (3)

1.一种硅橡胶的配方，其特征在于，按照重量份由以下原料组成：硅橡胶80份-100份、低苯基硅橡胶60份-80份、聚金属有机硅氧烷20份-30份、烷氧基封端聚硅氧烷5份-15份、碳黑10份-15份、石墨10份-15份、乙烯基硅油4份-8份、氧化锌6份-12份、硬脂酸1份-6份、烷烃油2份-4份、双二五硫化剂1份-3份、甲基乙基硅油1份-1.5份、羟基硅油0.5份-1.5份、含氢硅油0.5份-1.5份。
2.根据权利要求1所述一种硅橡胶的配方，其特征在于，按照重量份由以下原料组成：硅橡胶80份-98份、低苯基硅橡胶60份-78份、聚金属有机硅氧烷20份-28份、烷氧基封端聚硅氧烷5份-13份、碳黑10份-13份、石墨10份-13份、乙烯基硅油4份-6份、氧化锌6份-10份、硬脂酸1份-4份、烷烃油2份-3份、双二五硫化剂1份-2份、甲基乙基硅油1份-1.3份、羟基硅油0.5份-1.3份、含氢硅油0.5份-1.3份。
3.根据权利要求1所述一种硅橡胶的配方，其特征在于，按照重量份由以下原料组成：硅橡胶90份、低苯基硅橡胶70份、聚金属有机硅氧烷25份、烷氧基封端聚硅氧烷10份、碳黑12份、石墨12份、乙烯基硅油6份、氧化锌8份、硬脂酸4份、烷烃油3份、双二五硫化剂2份、甲基乙基硅油1.2份、羟基硅油1份、含氢硅油1份。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110467817A (zh) * 2018-05-08 2019-11-19 唐翔 特种功能硅油的制取方法
CN112177966A (zh) * 2020-08-31 2021-01-05 三联泵业股份有限公司 一种耐磨耐腐的衬胶渣浆泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110467817A (zh) * 2018-05-08 2019-11-19 唐翔 特种功能硅油的制取方法
CN112177966A (zh) * 2020-08-31 2021-01-05 三联泵业股份有限公司 一种耐磨耐腐的衬胶渣浆泵

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Application publication date: 20170829