Paper Title:
Study on Preparing Light Colored C9 Petroleum Resins with High Softening Point
  Abstract

Polymerizable C9 fraction was cut by atmospheric distillation of raw C9 fraction from thermal cracking. The obtained fraction polymerized using boron trifluoride ethyl ether as catalyst and then the polymerized mixture was washed by warm 10%wt Na2CO3 aqueous solution and distilled water and separated by vacuum distillation for producing light colored C9 petroleum resins with high softening point. The suitable conditions for polymerization process, washing process, vacuum distillation process were investigated to improve the C9 petroleum resins production. Under these conditions, the petroleum resins product with Gardner color index of 4-5 and softening point of 102-120°C could be obtained.

  Info
Periodical
Advanced Materials Research (Volumes 335-336)
Chapter
Chapter 6: Polymer Materials
Edited by
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
Pages
899-903
DOI
10.4028/www.scientific.net/AMR.335-336.899
Citation
L. M. Yang, H. H. Zhang, J. H. Wang, M. Hu, "Study on Preparing Light Colored C9 Petroleum Resins with High Softening Point", Advanced Materials Research, Vols. 335-336, pp. 899-903, 2011
Online since
September 2011
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Price
$32.00
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