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51. 发明授权

US4396398A Antimisting additives for aviation fuels 失效
标题翻译：航空燃料反添加剂
公开(公告)号：US4396398A
公开(公告)日：1983-08-02
申请号：US305736
申请日：1981-09-25
申请人： John Knight
发明人： John Knight
IPC分类号： C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22
CPC分类号： C10L1/143 , C10L1/165 , C10L1/1881 , C10L1/1963 , C10L1/1973 , C10L1/2362
摘要： A method for dissolving in a liquid, mainly aliphatic, hydrocarbon fuel having a flash point not less than 90.degree. F. an additive comprising:(a) a specified polymer;(b) a specified hydroxylic carrier liquid for the polymer;(c) a specified amine;the concentration of the polymer in the fuel being in the inclusive range from 0.05% to 1% by weight, wherein the improvement comprises additionally adding to the fuel an additional component comprising one or more compounds selected from the following to improve dissolution of the additive in the fuel:(i) water: to an extent of from 0.1% to 1.25% by weight of the additive plus the additional component;(ii) glycerol: to an extent of from 0.1% to 1.25% by weight of the additive plus the additional component;(iii) ethylene glycol: to an extent of from 0.1% to 2% by weight of the additive plus the additional component; and(iv) carboxylic acid, preferably formic or acetic acid, to an extent of from 10% to 200% molar equivalent of the amount of amine present.
摘要翻译：一种溶解在液体中的方法，主要是具有闪点不低于90°F的脂肪族烃燃料。添加剂包括：（a）特定的聚合物; （b）聚合物的特定羟基载体液体; （c）指定的胺; 燃料中聚合物的浓度在0.05％至1％（重量）的范围内，其中改进包括另外向燃料中添加包含一种或多种选自以下的化合物的附加组分，以改善添加剂的溶解度燃料：（i）水：添加剂加上附加组分的0.1〜1.25重量％的程度; （ii）甘油：按添加剂加上附加成分重量计0.1至1.25％的程度; （iii）乙二醇：添加剂加上附加组分的重量的0.1％-2％的程度; 和（iv）羧酸，优选甲酸或乙酸，其摩尔当量相对于存在的胺的量为10％至200％。

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