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94─047酸酐酯作油田缓蚀剂具有良好成膜性和技术性能的缓蚀剂是由C_18不饱和脂肪酸与马来酸酐反应制得,或者由富马酸同脂肪酸的DielsAlder加成反应物或同脂肪酸的反应产物,同多元醇缩合或水解成酸酐酯而得。酸酐酯可与胺类、金属氢氧化物、金属氧化...
94─047 Anhydride Ester as Oilfield Inhibitor Corrosion inhibitors with good film-forming properties and technical properties are prepared by reaction of C18 unsaturated fatty acid with maleic anhydride or Diels Alder addition reactant of fumaric acid with fatty acid or With the reaction of fatty acids, with polyols condensation or hydrolysis derived from anhydride ester. Anhydride esters with amines, metal hydroxides, metal oxides ...