THE KINETICS OF THE CURE OF AN ADVANCED EPOXY-RESIN BY FOURIER-TRANSFORM RAMAN AND NEAR-IR SPECTROSCOPY

被引：47

作者：

DEBAKKER, CJ

GEORGE, GA

STJOHN, NA

FREDERICKS, PM

机构：

[1] UNIV QUEENSLAND,DEPT CHEM,ST LUCIA,QLD 4072,AUSTRALIA

[2] QUEENSLAND UNIV TECHNOL,SCH CHEM,GPO BOX 2434,BRISBANE,QLD,AUSTRALIA

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1993年 / 49卷 / 5-6期

关键词：

D O I：

10.1016/0584-8539(93)80098-U

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The thermal cure of a commercial TGDDM/DDS epoxy resin was monitored by FT-Raman spectroscopy and the spectral changes were interpreted in terms of the mechanism of cure. The FT-Raman data obtained were free from fluorescence and enabled the changes to be monitored quantitatively. The kinetic data obtained by this method with those obtained by a parallel study using in situ FT-NIR spectroscopy effectively reflected the kinetics of the curing process. Evidence was also found from the FT-Raman data that suggested the presence of a particular impurity cyclization reaction in the commercial epoxy resin MY721.

引用

页码：739 / 752

页数：14

共 45 条

[1] APPLICATIONS OF FOURIER-TRANSFORM RAMAN-SPECTROSCOPY IN THE SYNTHETIC-POLYMER FIELD [J].