Additionally cross-linked organic-inorganic hybrid polybenzoxazine with a high Tg

被引:0
|
作者
Wang, Bin [1 ]
Zang, Haoxiang [1 ]
Liu, Jiahao [1 ]
Liu, Shiqiang [1 ]
Gao, Sheng [1 ]
机构
[1] Qilu Univ Technol, Shandong Acad Sci, Sch Mat Sci & Engn, 3501 Daxue Rd, Jinan 250353, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1039/d3nj02373g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
6,6 & PRIME;-(Propane-2,2-diyl)bis(3-(3-(diethoxy(methyl)-silyl)propyl)-3,4-dihydro-2H-benzo[e][1,3]oxazine) (BA-mdes) monomers were thermally polymerized to form a polybenzoxazine network containing Ph-OH and Si-OEt groups, and then these groups further reacted to obtain Si-O-Ph bond additionally cross-linked organic-inorganic hybrid polybenzoxazine. The glass transition temperature (T-g, tan & delta;) of the resulting polybenzoxazine reaches & AP;400 & DEG;C.
引用
收藏
页码:12546 / 12549
页数:4
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