Development and Optimization of Chlorinated Rubber Production Process

Levich, V. E.; Osovskaya, I. I.; Emel’yanov, G. A.; Kulachenkov, S. A.; Rodin, V. M.

doi:10.1007/s10692-016-9684-7

Cited by 1 publication

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“…Blending modification refers to the introduction of other ingredients in NR, such as filler reinforcement 9,10 and the combined use of components, 11–13 while chemical modification involves the introduction of new functional groups through chemical reactions, whose realization is ascribed to the reaction sites on NR molecular chains, including CC double bond and a small number of variant groups, such as epoxy group, aldehyde group, amination group, and so forth, and the electron donor effect of methyl can enhance the reaction activity of NR 1,8,14,15 . A variety of chemical modifications have been widely studied by scholars, including chlorination, 16–20 epoxidation, 21–24 hydrogenation, 25–27 grafting, 28–30 and so forth.…”

Section: Introductionmentioning

confidence: 99%

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One facile route to prepare high‐strength natural rubber through a green cardanol modification technology

Zhang

Wang

et al. 2022

Polymers for Advanced Techs

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A new modification strategy of natural rubber (NR) with high efficiency and environmental protection is proposed to get a high‐strength natural rubber (HSNR) by wetly modifying the natural latex with cardanol emulsified by emulsifier fatty alcohol polyoxyethylene ether sodium sulfate (AES) first and then short‐term high‐temperature treatment. The obtained HSNR was characterized by Fourier transform infrared spectroscopy, gel permeation chromatography, and thermogravimetric analysis. Moreover, the influences of the amount of cardanol on the crystallization behavior, processability, and physicomechanical properties were also studied. The results indicated that HSNR has a higher molecular weight, gel content, Mooney viscosity, initial plastic value, and elastic modulus, exhibiting good thermal stability and high glass transition temperature. Markedly, HSNR vulcanizates had excellent mechanical strength and thermo‐oxidative aging resistance when the optimum dosage of cardanol was 1 phr. Further discussion revealed that cardanol could effectively modify NR and enhance comprehensive properties by promoting the crosslinking of molecular chains of NR and introducing phenol, which contributed to the potential value in the application field of replacing ribbed smoked sheets.

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Section: Introductionmentioning

confidence: 99%

“…studied by scholars, including chlorination, [16][17][18][19][20] epoxidation, [21][22][23][24] hydrogenation, [25][26][27] grafting, [28][29][30] and so forth.…”

mentioning

confidence: 99%

One facile route to prepare high‐strength natural rubber through a green cardanol modification technology

Zhang

Wang

et al. 2022

Polymers for Advanced Techs

View full text Add to dashboard Cite

show abstract

Development and Optimization of Chlorinated Rubber Production Process

Cited by 1 publication

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One facile route to prepare high‐strength natural rubber through a green cardanol modification technology

One facile route to prepare high‐strength natural rubber through a green cardanol modification technology

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