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[求助] (已查)帮忙查一下，EI的检索号，谢谢！

帮忙查一下，EI的检索号，谢谢！

王国强, 张万喜, 梁继才, 等. 浅色高软化点 C5 树脂的合成[J]. 高分子材料科学与工程, 2013, 29(10): 1-4.
Synthesis of C5 petroleum resin with light color and high softening point

[ Last edited by 20021925 on 2014-2-23 at 09:51 ]
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20021925(jssxh代发): 金币+3, 谢谢参与，请继续关注本版块！ 2014-02-23 19:47:09
jssxh: 检索EPI+1, 谢谢参与，请继续关注本版块！ 2014-02-25 08:29:50
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Accession number:  20140117165847

  Title:  Synthesis of C5 petroleum resin with light color and high softening point
  Authors:  Wang, Guoqiang1; Zhang, Wanxi1; Liang, Jicai1; Chen, Guangyi1; Wei, Zhiyong1; Zhang, Long2 Email author zhanglongzhl@163.com  
  Author affiliation:  1 School of Automotive Engineering, Dalian University of Technology, Dalian 116024, China  
   2 Jilin Provincial Engineering Laboratory for the Complex Utilization of Biomass and Petroresources, Changchun University of Technology, Changchun 130012, China  
  Corresponding author:  Zhang, L. (zhanglongzhl@163.com)  
  Source title:  Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
  Abbreviated source title:  Gaofenzi Cailiao Kexue Yu Gongcheng
  Volume:  29
  Issue:  10
  Issue date:  October 2013
  Publication year:  2013
  Pages:  1-4
  Language:  Chinese
  ISSN:  10007555  
  CODEN:  GCKGEI  
  Document type:  Journal article (JA)
  Publisher:  Chengdu University of Science and Technology, 24 South Section 1, Yihuan Rd., Chengdu, 610065, China
  Abstract:  The high softening point resin was preparation by cationic polymerization. The influences of the solvent, solvent concentration, reaction temperature, and the catalyst concentration on the polymerization were investigated. Bitumen softening point tester, gel permeation chromatographer, NMR spectrometer, colorimeter and FT-IR spectrometer were used to measure the softening point, molecular weight, cyclization degree and structure of resins. The softening point of resin is about 50°C higher using dichloromethane as solvent than using toluene. The highest softening point of the 1, 3-pentadiene resin produced is 139°C, which is the highest among current reports. The softening point of the resin increases with the increase of reaction temperature. Effect of amount of catalyst on the softening point is very small.
  Number of references:  6
  Main heading:  Resins  
  Controlled terms:  Catalysts  -  Cationic polymerization  -  Color  -  Dichloromethane  -  Organic solvents  -  Solvents  -  Spectrometers  
  Uncontrolled terms:  1 ,3-pentadiene  -  Catalyst concentration  -  Light color  -  NMR spectrometer  -  Petroleum resins  -  Reaction temperature  -  Softening points  -  Solvent concentration  
  Classification code:  815.2 Polymerization -  815.1.1 Organic Polymers -  804.1 Organic Compounds -  804 Chemical Products Generally -  803 Chemical Agents and Basic Industrial Chemicals -  801 Chemistry -  741.1 Light/Optics
  Database:  Compendex
   Compilation and indexing terms, ©
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20021925: 金币+2 2014-02-25 18:09:16
Accession number:  20140117165847
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