Investigation on the Effects of Bridging Groups in Aromatic Diphenol-Based Benzoxazines: Curing Reaction and H Bonds
文献类型：期刊论文
| 作者 | Liu, Yuan; Peng, Yunyan; Luo, Jun; Liu, Jingkai; Liu, Xiaoqing |
| 刊名 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| 出版日期 | 2020 |
| 卷号 | 59期号:26页码:12085-12095 |
| 关键词 | RING-OPENING POLYMERIZATION HETERONUCLEOBASE-FUNCTIONALIZED BENZOXAZINE THERMAL-PROPERTIES DIFUNCTIONAL BENZOXAZINES POLYBENZOXAZINE KINETICS PERFORMANCE COMPOSITES RESIN |
| DOI | 10.1021/acs.iecr.0c01300 |
| 英文摘要 | A bridging group is an indispensable element for the preparation of diphenol-based benzoxazines, and inevitably, its electronic features will affect the H-bond formation of obtained benzoxazine, which is a crucial factor that not only makes a difference on curing behaviors of benzoxazine but also poses significant influence on the performances of cured resins. However, systematical investigation about the effects of the bridging group on the H bonds in benzoxazine is still in a barren state. Herein, we bridge the gap with three high-purity model benzoxazine monomers. The results showed that electron-donating bridge groups made the benzoxazine monomers tend to start the curing reaction earlier, whereas the electron-withdrawing bridging groups had the opposite effect. In addition, it was also confirmed that the H bonds in polybenzoxazine could be readily tailored by carefully selecting the bridge groups of aromatic diphenols. In this work, some basic characteristics about benzoxazine have been revealed, which are helpful for us to understand its structure-properties relationship more deeply. |
| 学科主题 | Engineering |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20679]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Liu, XQ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Biobased Polymer Mat Technol & Applicat Z, Ningbo 315201, Zhejiang, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liu, Yuan,Peng, Yunyan,Luo, Jun,et al. Investigation on the Effects of Bridging Groups in Aromatic Diphenol-Based Benzoxazines: Curing Reaction and H Bonds[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2020,59(26):12085-12095. |
| APA | Liu, Yuan,Peng, Yunyan,Luo, Jun,Liu, Jingkai,&Liu, Xiaoqing.(2020).Investigation on the Effects of Bridging Groups in Aromatic Diphenol-Based Benzoxazines: Curing Reaction and H Bonds.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,59(26),12085-12095. |
| MLA | Liu, Yuan,et al."Investigation on the Effects of Bridging Groups in Aromatic Diphenol-Based Benzoxazines: Curing Reaction and H Bonds".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 59.26(2020):12085-12095. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。