Inverse Polyacrylamide Latex Stabilized by Polymerizable Non-ionic Emulsifier

Chinese Journal of Applied Chemistry ›› 1998, Vol. 0 ›› Issue (5): 80-82.

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Inverse Polyacrylamide Latex Stabilized by Polymerizable Non-ionic Emulsifier

Peng Shunjin, Chen Zhengguo, Zhang Guijun, Fang Hua, Cheng Shiyuan

Faculty of Chemistry and Materials Science, Hubei University, Wuhan 430062

Received:1998-01-14 Revised:1998-05-14 Published:1998-10-10 Online:1998-10-10

Abstract

Abstract: The polymerizable non-ionic-oil soluble emulsifier, acryloyl sorbitan monostearate(ASMS) is synthesized from sorbitan monostearate(SMS) and acryloyl chloride. ASMS shows a greater solubility in some organic solvents than SMS. The inverse latex is prepared from acryl amide and emulsifier in the presence of an initiator. The ASMS stabilized PAM inverse latex has a greater stability than those SMS stabilized latex and its final particle size is controlled by the concentration of ASMS in it. The rheological curves for both the stabilized latexes are presented.

Key words: polyacrylamide, inverse latex, polymerizable non-ionic emulsifier, inverse emulsion polymerization

Peng Shunjin, Chen Zhengguo, Zhang Guijun, Fang Hua, Cheng Shiyuan. Inverse Polyacrylamide Latex Stabilized by Polymerizable Non-ionic Emulsifier[J]. Chinese Journal of Applied Chemistry, 1998, 0(5): 80-82.

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Inverse Polyacrylamide Latex Stabilized by Polymerizable Non-ionic Emulsifier

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