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Citation: Shi Mingxiao, Lin Xianfu, Liu Min, Huang Aihua, Jin Gang, Chen Yaozu. FACTOR ANALYSIS AND FOURIER TRANSFORM INFRARED SPECTRA OF BLEND OF POLY(n-OCTADECANYL METHACRYLATE) AND POLY(VINYL ACETATE)[J]. Chinese Journal of Applied Chemistry, ;1989, 6(3): 84-86. shu

FACTOR ANALYSIS AND FOURIER TRANSFORM INFRARED SPECTRA OF BLEND OF POLY(n-OCTADECANYL METHACRYLATE) AND POLY(VINYL ACETATE)

1.
1. Instrument Analysis and Research Center, Zhejiang University, Hangzhou;
2.
2. Department of Chemistry, Lanzhou University

Received Date: 6 June 1988
Available Online: 1 November 1988

The number of components in the blend of poly(n-octudecanyl methacrylate)(P n-OMA) and poly(vinyl acetate) (PVA) was determined by factor analysis and FTIR spectrophotometry. The results indicated that it is a compatible system.Three peaks between 1600cm^-1 and 1800cm^-1 in the (P n-OMA)/PVA system,which correspond to carbonyl group of (P n-OMA) PVA and the interaction of (P n-OMA) with PVA respectively, were revealed by leastsquare curve-fitting (peak resolving) method.The interaction spectrum was used to analyze the blend system for the magnitude of the interaction as a function of composition.The maximum interacticn was at 60wt% of (P n-OMA).
- Factor analysis,
- FTIR spectrophotometry,
- Blend of poly(n-octadecanyl methacrylate) and poly(vinyl acetate)
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