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公开(公告)号:US4005020A
公开(公告)日:1977-01-25
申请号:US380698
申请日:1973-07-19
申请人: Thomas H. McCormick
发明人: Thomas H. McCormick
CPC分类号: C09K8/524 , Y10S507/93 , Y10S507/931
摘要: A composition comprising a basic solution of oxyalkylated materials wherein at least one of the oxyalkylated materials is an oxyalkylated amine and at least one of the oxyalkylated materials contains an anionic group. Preferably the oxyalkylated materials are derived from hydroxy-compounds such as phenols, alcohols, etc. and amines such as hydroxyamines for example tris(hydroxymethyl)aminomethane and at least one of the oxyalkylates contains a terminal sulfate group preferably derived from reacting the oxyalkylate with sulfamic acid. Preferably the composition contains a CELLOSOLVE such as butyl CELLOSOLVE. A typical composition which is a solution made basic with trisodium phosphate contains1. an oxyalkylated alkyl phenol2. an oxyalkylated tris(hydroxymethyl) aminomethane3. a sulfated, oxyalkylated fatty alcohol, and4. butyl CELLOSOLVE.These compositions are employed as paraffin removers, particularly in petroleum systems.
摘要翻译: 一种组合物,其包含烷氧基化材料的碱性溶液,其中至少一种烷氧基化材料是烷氧基化胺,并且至少一种烷氧基化材料含有阴离子基团。 优选地,烷氧基化物质衍生自羟基化合物如酚类,醇类等,以及胺类如羟胺,例如三(羟甲基)氨基甲烷,至少一种烷氧基化物含有最终衍生自烷氧基化物与氨基磺酸的末端硫酸盐基 酸。 优选地,组合物含有CELLOSOLVE如丁基CELLOSOLVE。 作为磷酸三钠碱性溶液的典型组合物含有1.一种氧化的烷基酚2.一种氧化烯丙基三(羟甲基)氨基磺酸盐3.一种硫酸化的氧化脂肪醇,和4.丁基纤维素。