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公开(公告)号:US06312481B1
公开(公告)日:2001-11-06
申请号:US08947836
申请日:1997-10-09
Applicant: Jiang-Jen Lin , James R. Macias , Sarah Louise Weaver
Inventor: Jiang-Jen Lin , James R. Macias , Sarah Louise Weaver
IPC: C10L122
Abstract: Monoamide-containing polyether alcohol compounds of the formula: wherein R1, R2 and R3 are each independently selected from hydrogen, hydrocarbyl of 1 to 100 carbon atoms, substituted hydrocarbyl of 1 to 100 carbon atoms and polyoxyalkylene alcohol of 2 to 200 carbon atoms or R2 and R3 taken together form a heterocyclic group of 2 to 100 carbon atoms or a substituted heterocyclic group of 2 to 100 carbon atoms with the proviso that at least one of R1, R2 or R3 must be polyoxyalkylene alcohol have been found to decrease intake valve deposits, control octane requirement increases and reduce octane requirement when used as gasoline additives.
Abstract translation: 具有下式的含单酰胺的聚醚醇化合物:其中R 1,R 2和R 3各自独立地选自氢,1至100个碳原子的烃基,1至100个碳原子的取代烃基和2至200个碳原子的聚氧化烯醇或R2 R 3一起形成2〜100个碳原子的杂环基或2〜100个碳原子的取代杂环基,条件是R1,R2或R3中的至少一个必须是聚氧化烯醇,以减少进气阀沉积物 ,当用作汽油添加剂时,控制辛烷值需求增加并降低辛烷值。
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公开(公告)号:US5352251A
公开(公告)日:1994-10-04
申请号:US40245
申请日:1993-03-30
Applicant: Jiang-Jen Lin , James R. Macias , Earl J. Haury , Sarah L. Weaver , Charles L. Edwards , Pen-Chung Wang , Garo G. Vaporciyan
Inventor: Jiang-Jen Lin , James R. Macias , Earl J. Haury , Sarah L. Weaver , Charles L. Edwards , Pen-Chung Wang , Garo G. Vaporciyan
IPC: C07D207/27 , C07D207/26 , C07D223/10 , C08G65/26 , C08G65/28 , C08L71/02 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/232 , C10L1/234 , C10L1/238 , C10L10/00 , C10L10/10
CPC classification number: C07D207/26 , C07D223/10 , C08G65/2609 , C08G65/2633 , C10L1/143 , C10L1/232 , C10L1/238 , C10L10/04 , C10L1/1616 , C10L1/1641 , C10L1/1985 , C10L1/2383
Abstract: The present invention is directed to the use of cyclic amide alkoxylate compounds as additives in fuel compositions having a major amount of a mixture of hydrocarbons in the gasoline boiling range and a minor amount of one or more cyclic amide alkoxylate compounds of the formula: ##STR1## wherein x is from 2 to 20 and y is from 1 to 50. R.sub.1 and R.sub.2 are independently hydrogen, hydrocarbyl of 1 to 100 carbon atoms or substituted hydrocarbyl of 1 to 100 carbon atoms. R.sub.3 is hydrocarbyl of 1 to 100 carbon atoms or substituted hydrocarbyl of 1 to 100 carbon atoms and R.sub.4 is independently hydrocarbyl of 2 to 100 carbon atoms or substituted hydrocarbyl of 2 to 100 carbon atoms. R.sub.5 is hydrogen, hydrocarbyl of 1 to 100 carbon atoms, or substituted hydrocarbyl of 1 to 100 carbon atoms or acyl of 1 to 20 carbon atoms. The invention is also directed to the use of these cyclic amide alkoxylate compounds for decreasing intake valve deposits, controlling octane requirement increases and reducing octane requirement. The invention is further directed to novel cyclic amide alkoxylate compounds.
Abstract translation: 本发明涉及使用环酰胺烷氧基化合物作为具有主要量的汽油沸程中的烃混合物的燃料组合物和少量一种或多种下式的环酰胺烷氧基化合物的添加剂:
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