摘要
研究了聚甲基丙烯酸甲酯-丁二烯-苯乙烯(MBS)核壳结构乳液聚合过程表面张力。发现丁苯乳液聚合反应过程中,体系的表面张力增大,加入电解质KCl后,体系表面张力增加幅度增大。MBS接枝聚合过程中,体系的表面张力降低;加入交联剂二乙烯基苯,体系的表面张力增大。
The surface tension of poly(methyl methacrylate butadiene styrene)(MBS)during emulsion graft polymerization was studied.The surface tension of poly(styrene butadiene)latexes increased with the increase of polymerization time, and it was shown the use of KCl could increase the surface tension of the latexes.The surface tension of MBS latexes decreased during the graft polymerization.The use of linking agent divinybenzene(DVB) could increase the surface tension of MBS latexes.
出处
《塑料工业》
CAS
CSCD
北大核心
1999年第1期33-34,共2页
China Plastics Industry