期刊文献+

辛醇在无皂乳液聚合中的应用 被引量:3

Application of Octanol to Polymerization of Soapless Latex
下载PDF
导出
摘要 提出了在无皂乳液中加入挥发性有机物质辛醇进行聚合反应 ,以提高乳液的性能及稳定性。详细讨论了各种因素对合成无皂乳液的影响 ,得出了最佳工艺条件 :辛醇的用量为单体质量的 3 0 % ;m(CH2 CHCOOC2 H5) ∶m(C6H5CHCH2 ) =1 0 0 0∶0 2 2 9;反应温度 85℃ ;反应时间3h ;恒温时间 0 5h ;乳液的 pH =8 0。加料方式 :辛醇与单体混合 ,乳化剂与水混合。实验证明 ,挥发性有机物质与极少数乳化剂的复合使用不仅提高了乳液的稳定性 ,而且也大幅度提高了乳液聚合物的性能 。 Volatile organic compound octanol was added to soapless latex during polymerization in order to increase the capability and stability of the latex.Factors affecting the synthesis of soapless latex were studied in detail,and the optimum conditions were obtained.Dosage of octanol was 3 0% of the monomers; m (CH 2 CHCOOC 2H 5) ∶ m (C 6H 5CH CH 2) =1∶0 229.Octanol was mixed with the monomers and the emulsifier with water.Copolymerization was conducted at 85 ℃ for 3 h at first,and then for a post polymerization time 0 5 h.pH of the latex was adjusted to 8 0.Experimental results indicated that multiple use of volatile organic compound and small amount of emulsifier not only increased the stability of the emulsion but also improved the capability of the polymer emulsion,especially the frozen blend.
作者 王莉明
出处 《精细化工》 EI CAS CSCD 北大核心 2002年第B08期124-128,共5页 Fine Chemicals
关键词 辛醇 无皂乳液聚合 应用 挥发性乳化剂 volatile emulsifier polymerization of soapless latex
  • 相关文献

参考文献3

  • 1刘程.表面活性剂应用手册[M].北京:化学工业出版社,1996.452-454.
  • 2潘祖仁.高分子化学[M].北京:化学工业出版社,1994..
  • 3曹同玉 刘庆普 等.聚合物乳液合成原理性能及应用[M].北京:化学工业出版社,1977,4..

共引文献21

同被引文献47

  • 1李晓燕,马越,吴志明,王利明.挥发性乳化物在无皂乳液聚合中的应用[J].农机化研究,2005,27(4):216-219. 被引量:7
  • 2刘志航,宦双燕,浣石,蒋国平,沈国励,俞汝勤.基于分子印迹的电化学传感器研究进展[J].化学传感器,2005,25(4):1-8. 被引量:5
  • 3曹爱丽,王强,张嘉琪,射秀荣.无皂乳液种子聚合法研制高固含量乳胶[J].天津理工学院学报,1996,12(3):33-37. 被引量:3
  • 4Bjamason B. , Chimuka L. , Ramstrom O.. On-line Solid-phase Extraction of Triazine Herbicides Using a Molecular Imprinting Polymer for Selective Sample Enrichment [ J ]. Anal. Chem. ,1999, 71:2 152-2 156.
  • 5Kriz D., Ramstrom O. , Svensson A., et al. Introducing Biomimetic Sensors Based on Molecularly Imprinted Polymers as Recognition Elements[J]. Anal. Chem. , 1995,67 (13):2 142-2 144.
  • 6Lei Ye, Olof Ramstrom, Mats-Olle Mansson, et al. A New Application of Molecularly Imprinted Materials[J ]. Journal of Molecular Recognition, 1998,11:75 - 78.
  • 7Suedee R. , Scichana T. , Saelim J.. Chiral Determination of Various Adrenergic Drugs by Thin-layer Chromatography Using Molecularly Imprinted Chiral Stationary Phases Prepared with Alpha-agonists [J]. The Analyst., 1999, 124 (7):1 003 - 1 009.
  • 8Levi R. , McNiven S. , Piletsky S. A. ,et al. Optical Detection of Chloramphenicol Using Molecularly Imprinted Polymers[J]. Anal. Chem. , 1997,69(11):2 017 - 2 021.
  • 9Sergeyeva T. A., Piletsky S. A. ,BrobkoA A. ,et al. Selective Recognition of Atrazine by Molecularly Imprinted Polymer Membranes. Development of Conductometric Sensor for Herbicides Detection[J]. Anal. Chim. Acta. , 1999, 392(2-3): 105-111.
  • 10Luis J., Elena M.. Flavonol Fluorescent Flow-through Sensing Based on a Molecularly Imprinted Polymer [ J ]. Anal. Chim. Acta. , 2000,405( 1 - 2) :67 - 76.

引证文献3

二级引证文献24

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部