Development of low-viscosity benzoxazine resins and their polymers

被引：86

作者：

Wang, YX ^{[1
]}

Ishida, H ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Macromol Sci, NSF Ctr Mol & Microstruct Composites, Cleveland, OH 44106 USA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2002年 / 86卷 / 12期

关键词：

thermosets; resins; viscosity;

D O I：

10.1002/app.11190

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

With unsubstituted phenol, formaldehyde, and primary aromatic amines as the starting materials, a series of monofunctional benzoxazine resins with low viscosities at room temperature were developed. The polymerization behavior of these resins into thermosetting materials was monitored by differential scanning calorimetry. Stress relaxation of the obtained polybenzoxazines revealed these polymers to be chemically crosslinked networks. (C) 2002 Wiley Periodicals, Inc.

引用

页码：2953 / 2966

页数：14

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