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    • 2. 发明专利
    • Surfactant composition, highly efficient emulsion using the composition and method of manufacturing the emulsion
    • 表面活性剂组合物,使用组合物的高效乳液和制造乳液的方法
    • JP2010051942A
    • 2010-03-11
    • JP2008246804
    • 2008-08-27
    • Asahi Yushi Kagaku Kogyo KkMitsuji HattoriOne Stone:KkTeramoto Naoko寺本 尚子旭油脂化学工業株式会社有限会社ワンストーン満治 服部
    • YANO YOSHIAKITANAKA TOYOHIROHATTORI MITSUJISHINANO TOKIO
    • B01F17/42B01J13/00C10L1/32
    • PROBLEM TO BE SOLVED: To provide a highly efficient emulsion which is not separated for a long time and is capable of improving the fuel performance and exhaust gas without deteriorating a combustion engine.
      SOLUTION: A surfactant composition containing 59-89 wt.% of a polyoxyethylene alkyl ether type surfactant as a main component, 5-15 wt.% of a fatty acid ester as an auxiliary component, and further 1-9 wt.% of alkylene glycol is used as a main material and 1-5 wt.% of sorbitan monooleate is preferably added as an anticorrosive agent. After 0.2-2.0 wt.% of such a surfactant composition is previously dissolved in 100 wt.% of an oil, 20-80 wt.% of water is mixed and emulsification is carried out. A particularly preferable method includes: dissolving 0.2-2.0 wt.% of the surfactant composition in 100 wt.% of an oil; thereafter adding 10-50 wt.% of water, keeping the mixture still for 1 minute or more, preferably 3 minutes or more to put the mixture in water-oil separation state, and then carrying out emulsification by rapid mixing.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供长时间不分离并能够改善燃料性能和废气而不劣化内燃机的高效乳液。 解决方案:含有59-89重量%的聚氧乙烯烷基醚型表面活性剂作为主要成分的表面活性剂组合物,5-15重量%的脂肪酸​​酯作为辅助成分,以及1-9重量% 使用%的亚烷基二醇作为主要材料,优选加入1-5重量%的脱水山梨糖醇单油酸酯作为防腐剂。 将0.2-2.0重量%的这种表面活性剂组合物预先溶解在100重量%的油中,混合20-80重量%的水并进行乳化。 特别优选的方法包括:将0.2-2.0重量%的表面活性剂组合物溶解在100重量%的油中; 然后加入10-50重量%的水,保持混合物1分钟以上,优选3分钟以上,使混合物处于水油分离状态,然后通过快速混合进行乳化。 版权所有(C)2010,JPO&INPIT