刘 丽,王 君,唐 明,周 磊,徐金岩.红外光谱法测定溶聚丁苯橡胶硫化胶的微观结构[J].轮胎工业,2023,43(1):0060-0063 |
 二维码(扫一下试试看!) |
红外光谱法测定溶聚丁苯橡胶硫化胶的微观结构 |
Determination of Microstructure of SSBR Vulcanizate by Infrared Spectroscopy |
投稿时间:2022-03-28 修订日期:2022-03-28 |
DOI:10.12135/j.issn.1006-8171.2023.01.0060 |
中文关键词: 红外光谱法 溶聚丁苯橡胶 顺丁橡胶 天然橡胶 1,2-乙烯基 苯乙烯 |
英文关键词: infrared spectroscopy SSBR BR NR 1,2-vinyl styrene |
基金项目: |
中图分类号: |
|
摘要点击次数: 1365 |
全文下载次数: 1103 |
中文摘要: |
研究在氮气保护下,用邻二氯苯回流煮沸分解硫化胶,采用红外光谱(IR)法测试不同牌号溶聚丁苯橡胶(SSBR)并用胶、顺丁橡胶(BR)/SSBR并用胶和天然橡胶(NR)/SSBR并用胶的1,2-乙烯基和苯乙烯质量分数。结果表明:对于SSBR5251/SSBR6361并用胶和BR/SSBR并用胶,IR法与核磁共振(NMR)法的测定结果之间呈现良好的线性关系;而对于NR/SSBR并用胶,IR法与NMR法的测定结果之间不具备相关性。 |
英文摘要: |
The decomposition of vulcanizate by boiling o-dichlorobenzene under nitrogen protection was studied,the mass fraction of 1,2-vinyl and styrene in different grades of solution polymerized styrene butadiene rubber(SSBR) blends,cis polybutadiene rubber(BR)/SSBR blends and natural rubber(NR)/SSBR blends were determined by infrared spectroscopy(IR).The results showed that for SSBR5251/SSBR6361 blends and BR/SSBR blends,there was a good linear relationship between IR and nuclear magnetic resonance(NMR) test results,and for NR/SSBR blends,there was no correlation between IR and NMR test results. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |