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珊瑚贝贝

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[1] The solvent-free modification of butyl rubber in the medium of NaH.
Journal of Industrial and Engineering Chemistry, 2014, 20(1): 184~188 (ISSN: 1226-086X)

[2] Synthesis of chlorinated and anhydride-modified low density polyethylene by solid-phase chlorination and grafting—improving the adhesion of a film-forming polymer.
RSC Advances, 2014, 4 (24), 12490 - 12496

[3] The Preparation and Analysis of Chlorinated Ethylene Vinyl Acetate Copolymer as Coating Film in Gas-Solid Phase,
Journal of applied polymer science, 2014,131(22) DOI: 10.1002/app.41093

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一个求助只能搜索一个！第一个已检索：
The solvent-free modification of butyl rubber in the medium of NaH
作者:Feng, Y (Feng, Ying)[ 1 ] ; Wang, YX (Wang, Yan Xia)[ 1 ] ; Shao, HQ (Shao, Hong Qi)[ 1 ] ; Zhang, EH (Zhang, En Hua)[ 1 ] ; Wang, Z (Wang, Zhen)[ 1 ] ; Zhao, JR (Zhao, Ji Ruo)[ 1 ]
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
卷: 20 期: 1 页: 184-188
DOI: 10.1016/j.jiec.2013.04.009
出版年: JAN 25 2014
查看期刊信息
摘要
A novel improved butyl rubber (PMIIR) was prepared in a solvent free process, using sodium hydride (NaH) as activating agent and maleic anhydride (MAH) as modifier by processing modification technology in a conventional polymer processing equipment of an internal mixer. The structure of products was characterized by H-1 NMR and FT-IR. In this process, polar sodium carboxylate functional group and unsaturated carbon-carbon double bonds were successfully introduced onto the chains of IIR on one step. The reaction mechanism was investigated in detail. It was found that the functionalization experienced two modified mechanisms: addition and substitution modified mechanisms. The reaction efficiency and content of MAH were evaluated. Polymer isolation and purification operations were reduced out due to the result of solvent free. Curing and mechanical properties of products were investigated. It was found that PMIIR has greatly increased curing rate due to the incorporation of polar group and carbon-carbon double bond. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
关键词
作者关键词:Butyl rubber; Modification; Cure characteristics; High-performance rubber
KeyWords Plus:BROMINATED POLY(ISOBUTYLENE-CO-ISOPRENE); CHLOROBUTYL RUBBER; VULCANIZATION; ZNO/ZNCL2
作者信息
通讯作者地址: Feng, Y (通讯作者)
显示增强组织信息的名称 Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ Shandong Prov, Qingdao 266042, Peoples R China.
地址:
显示增强组织信息的名称 [ 1 ] Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ Shandong Prov, Qingdao 266042, Peoples R China
电子邮件地址:yingfeng@qust.edu.cn
出版商
ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
类别 / 分类
研究方向:Chemistry; Engineering
Web of Science 类别:Chemistry, Multidisciplinary; Engineering, Chemical
文献信息
文献类型:Article
语种:English
入藏号: WOS:000328808200026
ISSN: 1226-086X
电子 ISSN: 1876-794X
其他信息
IDS 号: 277GY
Web of Science 核心合集中的 "引用的参考文献": 9
Web of Science 核心合集中的 "被引频次": 0