|本期目录/Table of Contents|

[1]肖同畅,李翔宇,曲 晓,等.环氧化溶聚丁苯橡胶改性的溶聚丁苯橡胶/白炭黑复合材料的性能[J].合成橡胶工业,2024,1:18-21.
 XIAO Tong-chang,LI Xiang-yu,QU Xiao,et al.Properties of solution polymerized styrene-butadiene rubber/silica composites modified by epoxidized solution polymerized styrene-butadiene rubber[J].China synthetic rubber industy,2024,1:18-21.
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环氧化溶聚丁苯橡胶改性的溶聚丁苯橡胶/白炭黑复合材料的性能(PDF)

《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]

期数:
2024年1期
页码:
18-21
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Properties of solution polymerized styrene-butadiene rubber/silica composites modified by epoxidized solution polymerized styrene-butadiene rubber
文章编号:
1000-1255(2024)01-0018-04
作者:
肖同畅1李翔宇1曲 晓2杜爱华1?鄢
1. 青岛科技大学 高分子科学与工程学院,山东 青岛 266042; 2. 赛轮集团股份有限公司,山东 青岛 266042
Author(s):
XIAO Tong-chang1 LI Xiang-yu1 QU Xiao2 DU Ai-hua1
1. School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; 2. Sailun Group Co Ltd, Qingdao 266042, China
关键词:
溶聚丁苯橡胶环氧化结合胶白炭黑硫化特性物理机械性能动态力学性能
Keywords:
solution polymerized styrene-butadiene rubber epoxidation bound rubber silica vulcanization characteristics physical and mechanical property dynamic mechanical property
分类号:
TQ 333.1
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2024.01.0018
文献标识码:
A
摘要:
:将环氧度为15%的环氧化溶聚丁苯橡胶作为改性剂,研究了环氧化溶聚丁苯橡胶对溶聚丁苯橡胶/白炭黑复合材料的加工性能、物理机械性能、动态力学性能及白炭黑分散性等的影响。结果表明,环氧化溶聚丁苯橡胶的加入减缓了复合材料的硫化速率,混炼胶中的结合胶含量增大;溶聚丁苯橡胶/白炭黑硫化胶的定伸应力、耐磨性及回弹性能提高,压缩生热降低,同时硫化胶的抗湿滑性能得到提升、滚动阻力下降。
Abstract:
The effect of epoxidized solution polymerized styrene-butadiene rubber (SSBR) with an epoxy degree of 15% on the processing properties, silica dispersion, physical and mechanical properties, and dynamic mechanical properties of SSBR/silica composite was studied. The results showed that the addition of epoxidized SSBR slowed down the vulcanization rate of the composites, and the content of bound rubber in the rubber compound increased. The tensile stress, wear resistance, and resilience of SSBR/silica vulcanizates were improved, while the compression heat build-up was reduced. At the same time, the wet slip resistance of the vulcanizates was improved, and the rolling resistance was reduced.

参考文献/References

[1] 普蕾, 张荣华, 朱严瑾, 等. 天然橡胶环氧化工艺开发及优化[J]. 云南化工, 2021, 48(10): 46-49.[2] 刘建业, 杜晓威, 王朋园, 等. 天然橡胶环氧化改性工艺研究[J]. 橡胶工业, 2020, 67(1): 61-64.[3] 赵艳芳, 李志君, 廖思谦, 等. 丁苯橡胶/环氧化天然橡胶共混物力学性能研究[J]. 华南热带农业大学学报, 2002, 8(4): 5-10.[4] 许体文, 贾志欣, 贾德民, 等. 环氧化天然橡胶改性的丁苯橡胶/白炭黑复合材料的形态和性能[J]. 合成橡胶工业, 2011, 34(4): 291-295.[5] 李福崇, 王琳蕾, 李旭, 等. 链中环氧化溶聚丁苯橡胶的制备及性能[J]. 合成橡胶工业, 2018, 41(5): 331-335.[6] Xu Tiwen, Jia Zhixin,Luo Yuanfang, et al. Interfacial interaction between the epoxidized natural rubber and silica in natural rubber/silica composites—ScienceDirect[J]. Applied Surface Science, 2015,328: 306-313.[7] 戴博恩. 巯基-环氧点击化学反应的本体动力学研究[D]. 杭州: 浙江大学, 2016.[8] Medalia A I. Heat generation in elastomer compounds: Causes and effects[J]. Rubber Chemistry and Technology, 1991, 64(3): 481-492.

备注/Memo

备注/Memo:
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更新日期/Last Update: 1900-01-01