以聚乙二醇单甲醚甲基丙烯酸酯(MPEGMA)作为缔合型乳化剂,以甲基丙烯酸甲酯(MMA)、丙烯酸丁酯(BA)、苯乙烯(St)、丙烯酸羟乙酯(HEA)为单体,制备水性上光油.研究了MPEGMA相对分子质量与用量对乳液凝胶率、转化率、粒径、黏度、流平和涂层光泽的影响.结果表明:随着MPEGMA相对分子质量的增大,水性上光油的转化率、黏度、涂层光泽逐渐变大,凝胶率、粒径逐渐变小,流平性能提高.当MPEGMA的含量为2%左右时,所得水性上光油凝胶率、粒径较小,转化率、光泽较高,黏度适中,流平性能较好.
参考文献
[1] | 唐楷.环保型印刷光油的技术研究进展[J].化工科技市场,2008(06):17-19. |
[2] | 张士军,郑军,李晓飞.苯丙型水性光油乳液的研制[J].现代涂料与涂装,2008(10):24-26. |
[3] | 秦少雄,林劲冬,王娟,张心亚,陈焕钦.保护胶体稳定的丙烯酸酯乳液流变性[J].涂料工业,2006(01):9-11. |
[4] | Ken Yuki;Masato Nakamae;Toshiaki Sato;Hitoshi Maruyama;Takuji Okaya .Physical properties of acrylic copolymer emulsions using poly(vinyl alcohol) as a protective colloid in comparison with those using surfactants[J].Polymer international,2000(12):1629-1635. |
[5] | SHAY G D;DEVONA J E;KAIL J E .Latex paint containing copolymers of monoethylenically unsaturated monomers[P].NZ215970,1988-07-28. |
[6] | Taylor J.W.;Bassett D.R.;Collins M.J. .Study on the chemistry of alkylcarbodiimide ethylmethacrylates as reactive monomers for acrylic and vinyl ester-based latexes[J].Progress in Organic Coatings: An International Review Journal,1999(1/4):215-221. |
[7] | Unzueta E.;Forcada J. .SEMICONTINUOUS EMULSION COPOLYMERIZATION OF METHYL METHACRYLATE AND N-BUTYL ACRYLATE .2. EFFECT OF MIXED EMULSIFIERS IN UNSEEDED POLYMERIZATION[J].Polymer: The International Journal for the Science and Technology of Polymers,1995(22):4301-4308. |
[8] | 张卫英,赖贵贞,肖玉兰,李晓,陈聪龙.苯丙超微胶乳的合成及性能研究[J].涂料工业,2005(02):39-42. |
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