Semi-Continuous Emulsion Copolymerization of Vinyl Acetate and Butyl Acrylate

Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (12): 1763.

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Semi-Continuous Emulsion Copolymerization of Vinyl Acetate and Butyl Acrylate

KONG Xiang-Zheng, YUAN Qing

Department of Chemistry, Shandong University, Jinan, 250100

Received:1992-12-26 Revised:1993-04-10 Online:1993-12-24 Published:1993-12-24

Abstract

Abstract: Copolymerization of vinyl acetate and butyl acrylate was carried out by using semi-continuous emulsion process.Monomer conversion, particle size, particle number of latexes and micromolecular structure and thermodynamical properties of the copolymers were measured and compared with corresponding copolymers prepared through batch process.Results show that homogeneous copolymers and latex particles could be obtained by semi-continuous process and the properties of copolymers are very significantly different from those of batch copolymers.

Key words: Vinyl actate, Butyl acrylate, Emulsion copolymerization, Structure and properties

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KONG Xiang-Zheng, YUAN Qing. Semi-Continuous Emulsion Copolymerization of Vinyl Acetate and Butyl Acrylate[J]. Chem. J. Chinese Universities, 1993, 14(12): 1763.

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Semi-Continuous Emulsion Copolymerization of Vinyl Acetate and Butyl Acrylate

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