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公开(公告)号:US20050202981A1
公开(公告)日:2005-09-15
申请号:US10898804
申请日:2004-07-26
申请人: Renee Eveland , Frederick Koch , Robert Wilby , Virginia Carrick , William Abraham , Gordon Lamb , John Pudelski
发明人: Renee Eveland , Frederick Koch , Robert Wilby , Virginia Carrick , William Abraham , Gordon Lamb , John Pudelski
IPC分类号: C10M129/42 , C10M133/46 , C10M133/56 , C10M133/58 , C10M169/04
CPC分类号: C10M129/42 , C10M133/56 , C10M169/04 , C10M2207/026 , C10M2207/262 , C10M2215/064 , C10M2215/28 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2230/06 , C10N2230/10 , C10N2230/36 , C10N2230/45 , C10N2240/10 , C10N2240/102
摘要: A dispersant composition comprising the product of an amine, an alcohol, or an amino alcohol, with a hydrocarbyl-substituted succinic anhydride component exhibits improved viscosity stability and reduced chlorine content, when the hydrocarbyl-substituted succinic anhydride component comprises: (a) 10 to 95 weight percent of a component prepared by reacting a polyisobutylene with maleic anhydride in the presence of chlorine; and (b) 5 to 90 weight percent of a component prepared by reacting a polyisobutylene with maleic anhydride in the substantial absence of chlorine.
摘要翻译: 包含胺,醇或氨基醇与烃基取代的琥珀酸酐组分的产物的分散剂组合物当烃基取代的琥珀酸酐组分包含:(a)10至 95重量%的通过在氯气存在下使聚异丁烯与马来酸酐反应制备的组分; 和(b)5-90重量%的通过使聚异丁烯与马来酸酐基本上不存在氯反应制备的组分。
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公开(公告)号:US20060025316A1
公开(公告)日:2006-02-02
申请号:US11192653
申请日:2005-07-29
申请人: Michael Covitch , John Pudelski , Christopher Friend , Matt Gieselman , Renee Eveland , Mary Raguz , Barton Schober
发明人: Michael Covitch , John Pudelski , Christopher Friend , Matt Gieselman , Renee Eveland , Mary Raguz , Barton Schober
IPC分类号: C10L1/14
CPC分类号: C10L1/221 , C10L1/238 , C10M133/56 , C10M133/58 , C10M149/06 , C10M149/10 , C10M151/02 , C10M2215/28 , C10M2217/024 , C10M2217/028 , C10M2221/00 , C10N2230/041 , C10N2240/10 , C10N2240/102
摘要: Reaction of a carboxylic acid-containing polymer with certain aromatic amines results in dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with reaction with non-aromatic amines.
摘要翻译: 与含芳香族胺的反应相比,含羧酸的聚合物与某些芳族胺的反应导致分散剂粘度调节剂与重型柴油发动机相比具有改善的烟灰处理性能。
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公开(公告)号:US20070293409A1
公开(公告)日:2007-12-20
申请号:US10598656
申请日:2005-03-08
申请人: Christopher Kolp , Matthew Gieselman , Renee Eveland , Philip Pike , John Pudelski , Michael Covitch , Christopher Friend
发明人: Christopher Kolp , Matthew Gieselman , Renee Eveland , Philip Pike , John Pudelski , Michael Covitch , Christopher Friend
IPC分类号: C08F8/32 , C08F210/12 , C08F8/46 , C10M149/02 , C08F255/10
CPC分类号: C08F8/00 , C08F8/32 , C08F8/46 , C10M133/56 , C10M149/06 , C10M159/126 , C10M159/14 , C10M2205/06 , C10M2207/129 , C10M2215/06 , C10M2215/28 , C10M2217/06 , C10N2230/02 , C08F210/12 , C08F255/10 , C08F210/10
摘要: A composition of the reaction product of (a) an isobutylene-diene copolymer having thereon groups containing carboxylic acid functionality or reactive equivalent thereof, derived from an α,β-unsaturated carboxylic compound; and (b) an amine component comprising at least one aromatic amine containing at least one N—H group capable of condensing with said carboxylic acid functionality, is a useful dispersant viscosity modifier.
摘要翻译: (a)具有衍生自α,β-不饱和羧酸化合物的含有羧酸官能团或其活性当量的基团的异丁烯 - 二烯共聚物的反应产物的组合物; 和(b)包含至少一种含有至少一个能够与所述羧酸官能团缩合的N-H基团的芳族胺的胺组分是有用的分散剂粘度调节剂。
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