天然橡胶与共轭席夫碱复合的耐热老化性能

IF 1.1 4区工程技术 Q4 POLYMER SCIENCE

Polimery Pub Date : 2022-01-25 DOI:10.14314/polimery.2022.1.3

Jianfa Wang, Zhengzhou Gu, Susu Zhang, Ninghui Wang, J. Sui, Xiaoyi Zhang, Peiyao Li, Wenjin Liu, Yifan Hu

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引用次数: 1

摘要

希夫碱铁盐可作为一种新型的有效的橡胶化合物抗氧化剂。时效96 h后的拉伸强度约为。与使用抗氧化剂4010NA和BHT的情况相比，分别高出36%和12%。含席夫碱铁盐的天然橡胶硫化胶(NR)具有优良的流变性能和力学性能，以及很好的热稳定性。这些性能远远优于其他市售抗氧化橡胶共混物。

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Thermal aging resistance of natural rubber compounded with conjugated Schiff base

Schiff’s base iron salt can be used as a new and effective antioxidant for rubber compounds.The tensile strength after 96 h of aging was approx. 36% and 12% higher, respectively, than in the caseof the antioxidants 4010NA and BHT used. Natural rubber vulcanizate (NR) containing the iron salt of Schiff’s base showed excellent rheological and mechanical properties, as well as very good thermalstability. These properties were far superior to that of other commercially available antioxidant rubber blends.

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来源期刊

Polimery Materials Science-Polymers and Plastics

CiteScore

2.90

自引率

6.20%

发文量

审稿时长

1 months

期刊介绍： The "Polimery" journal, of international circulation, is publishing peerreviewed scientific and technical research papers covering polymer science and technology in the field of polymers, rubbers, chemical fibres and paints. The range of topics covered are raw materials, polymer synthesis, processing and applications of polymers. Apart from scientific and technical research papers the monthly includes technical and commercial information such as reports from fairs and exhibitions as well as home, world and technical news. “Polimery "- an international journal covering the following topics: polymers, rubber, chemical fibres and paints. The Journal is addressed to scientists, managers and engineering staff of universities, Polish Academy of Sciences, R&D institutions, industry, specializing in polymer chemistry, physical chemistry, technology and processing. “Polimery” publishes original, reviewed research, scientific and technology papers in the field of polymer synthesis, analysis, technology and modification, processing, properties, applications and recycling.