Paper Title:
Study on Industry Process of the Rubber Anti-Oxidant RD
  Abstract

This paper studied on the industry synthesis process of anti-oxidant RD ((2,2,4- trimethyl-1,2-dihydro- quinoline polymer (C12H15N)n.n=2-4)) .The content of dimer, trimer and tetramer of RD were taken as the inspection targets, used the orthogonal design method, and take the ratios of keto-amine, the reaction time, the reaction temperatures and the ratios of catalyst acid-amine as inspect factors to optimized reaction condition. The result indicated that the best ratio of keto-amine is 6.5:1, the reaction time is 6 hours, the range of the reaction temperature is 115-120°C, the beat ratio of acid-amine is 0.2: 1 (the proportion is the concentration ratio for mole). Under the optimization conditions, the yield stability of RD.

  Info
Periodical
Edited by
Yiyi Zhouzhou and Qi Luo
Pages
99-104
DOI
10.4028/www.scientific.net/AMM.79.99
Citation
Y. Liu, Q. Y. Gao, L. X. Liu, G. X. Shi, "Study on Industry Process of the Rubber Anti-Oxidant RD", Applied Mechanics and Materials, Vol. 79, pp. 99-104, 2011
Online since
July 2011
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Price
$35.00
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