公开(公告)号：US20050215440A1

公开(公告)日：2005-09-29

申请号：US10810387

申请日：2004-03-26

申请人： Arun Singh ,  Onkar Anand ,  Ashok Gupta

发明人： Arun Singh ,  Onkar Anand ,  Ashok Gupta

IPC分类号： C10M169/04 ,  C10M173/02 ,  C10M15/06 ,  C10M141/00

CPC分类号： C10M169/04 ,  C10M173/02 ,  C10M2201/062 ,  C10M2203/065 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/046 ,  C10M2207/10 ,  C10M2207/103 ,  C10M2207/126 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2209/103 ,  C10M2215/041 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2219/024 ,  C10M2219/04 ,  C10M2219/0406 ,  C10M2219/044 ,  C10M2219/083 ,  C10M2223/12 ,  C10M2223/121 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/06

摘要： The process relates to composition of metalworking fluid and for its preparation based on heavy alkyl benzenes having 22 to 26 carbon atoms to replace mineral oil and process for the same. A process for heavy alkylate based less toxic metalworking fluid composition comprising of heavy alkyl benzene, one emulsifier which is a sodium oleate, sulfonate or mixtures thereof, a vegetable oil as lubricity booster, an antioxidant, a fungicide, an extreme pressure additive, an antirust, a co-surfactant, a coupling agent and alkali component. The process comprising of removing of insoluble matter from the heavy alkylate, addition of emulsifier, additives, coupling agent and co-surfactant, homogenizing the mixture at 20-120° C., followed by conditioning of the metal working fluid concentrate which can be used as emulsion in water.

摘要翻译： 该方法涉及金属加工液的组成，并且其制备基于具有22-26个碳原子的重质烷基苯代替矿物油及其工艺。 一种重质烷基化物基较少毒性金属加工液组合物的方法，其包含重质烷基苯，一种乳化剂，其为油酸钠，磺酸盐或其混合物，植物油作为润滑促进剂，抗氧化剂，杀真菌剂，极压添加剂，防锈剂 ，辅助表面活性剂，偶联剂和碱成分。 该方法包括从重质烷基化物中除去不溶物，加入乳化剂，添加剂，偶联剂和辅助表面活性剂，在20-120℃下使混合物均化，然后调节可使用的金属工作流体浓缩物 作为水中的乳液。

公开(公告)号：US20030013931A1

公开(公告)日：2003-01-16

申请号：US10168953

申请日：2002-06-24

发明人： Ulrich Block ,  Rolf Seubert ,  Bernhard Ulrich ,  Helmut Wunschmann

IPC分类号： C10L003/00 ,  C10M15/06

CPC分类号： B01F5/0451 ,  B01F3/04049 ,  B01F5/0602 ,  B01F2005/0025

摘要： A process and an apparatus for producing a homogeneous mixture of a gaseous aromatic hydrocarbon and an oxygen-containing gas for catalytic gas-phase reactions, in particular a homogeneous mixture of gaseous o-xylene and/or naphthalene and air for preparing phthalic anhydride, are provided. The liquid aromatic hydrocarbon is atomized to form droplets having a diameter of less than 1 mm and injected into an oxygen-containing gas stream (12) preheated to above the boiling point of the aromatic hydrocarbon. According to the invention, the liquid aromatic hydrocarbon is atomized by means of nozzles (15) which form a hollow cone (16), preferably by means of swirl nozzles. The o-xylene/air mixture is advantageously produced in a chamber which is bounded by side walls (18) heated to above the boiling point of the hydrocarbon.

摘要翻译： 用于制备用于催化气相反应的气态芳族烃和含氧气体的均匀混合物的方法和装置，特别是用于制备邻苯二甲酸酐的气态邻二甲苯和/或萘和空气的均匀混合物是 提供。 将液体芳族烃雾化形成直径小于1mm的液滴，并将其注入到预热至高于芳族烃沸点的含氧气流（12）中。 根据本发明，液体芳族烃通过形成中空锥体（16）的喷嘴（15）雾化，优选地通过旋流喷嘴雾化。 邻二甲苯/空气混合物有利地在由加热到高于烃沸点的侧壁（18）限定的室中产生。

公开(公告)号：US20050192184A1

公开(公告)日：2005-09-01

申请号：US10970872

申请日：2004-10-22

申请人： Margaret Wu ,  Philip Trotto

发明人： Margaret Wu ,  Philip Trotto

IPC分类号： C10M127/06 ,  C10M105/06 ,  C10M127/04 ,  C10N30/10 ,  C10M15/06

CPC分类号： C07C15/24 ,  C07C2/66 ,  C10M105/06 ,  C10M127/04 ,  C10M177/00 ,  C10M2203/06 ,  C10M2203/065 ,  C10N2220/022 ,  C10N2230/10 ,  C10N2270/00

摘要： This invention relates to alkylated methylnaphthalenes and their utility in lubricant base stocks. In particular, the alkylated methylnaphthalenes of the present invention have unexpectedly superior thermal and oxidative properties and may be used to improve the performance characteristics of other lubricant base oils.

摘要翻译： 本发明涉及烷基化甲基萘及其在润滑剂基础油中的应用。 特别地，本发明的烷基化甲基萘具有出人意料的优异的热和氧化性能，可用于改善其它润滑剂基础油的性能特征。

公开(公告)号：US20040018944A1

公开(公告)日：2004-01-29

申请号：US10011455

申请日：2001-11-29

发明人： Margaret May-Som Wu ,  Philip Trotto

IPC分类号： C10M15/06

CPC分类号： C10M127/04 ,  C10M105/06

摘要： This invention relates to alkylated methylnaphthalenes and their utility in lubricant base stocks. In particular, the alkylated methylnaphthalenes of the present invention have unexpectedly superior thermal and oxidative properties and may be used to improve the performance characteristics of other lubricant base oils.

摘要翻译： 本发明涉及烷基化甲基萘及其在润滑剂基础油中的应用。 特别地，本发明的烷基化甲基萘具有出人意料的优异的热和氧化性能，可用于改善其它润滑剂基础油的性能特征。

公开(公告)号：US20040063590A1

公开(公告)日：2004-04-01

申请号：US10647531

申请日：2003-08-26

申请人： IMPERIAL CHEMICAL INDUSTRIES PLC

发明人： Peter Timothy Gibb ,  David William Graham

IPC分类号： C10M15/00 ,  C10M15/06 ,  C10M15/38

CPC分类号： C10M111/02 ,  C10M105/06 ,  C10M105/38 ,  C10M129/10 ,  C10M129/74 ,  C10M137/04 ,  C10M169/04 ,  C10M171/008 ,  C10M2203/06 ,  C10M2203/065 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/286 ,  C10M2211/022 ,  C10M2211/06 ,  C10M2223/04 ,  C10M2223/041 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： A lubricant composition for use in a rotary vane compressor has a base oil component that comprises an alkylbenzene as a major component thereof and a polyol ester as a minor component thereof. In particular, the base oil component comprises at least 55% by weight of alkylbenzene and at most 45% by weight of a polyol ester, more preferably between 55% and 75% by weight of alkylbenzene and between 45% and 25% by weight of polyol ester and, especially, between 60% and 75% by weight of alkyl benzene and between 45% and 25% by weight of polyol ester.

摘要翻译： 用于旋转叶片式压缩机的润滑剂组合物具有包含烷基苯作为主要组分的基油组分和多元醇酯作为其次要组分。 特别地，基础油组分包含至少55重量％的烷基苯和至多45重量％的多元醇酯，更优选55重量％至75重量％的烷基苯和45重量％至25重量％的 多元醇酯，尤其是60重量％至75重量％的烷基苯和45重量％至25重量％的多元醇酯。

公开(公告)号：US20030166474A1

公开(公告)日：2003-09-04

申请号：US10354595

申请日：2003-01-30

发明人： Mark D. Winemiller ,  Douglas E. Deckman ,  William L. Maxwell ,  William H. Buck ,  David J. Baillargeon

IPC分类号： C10M15/06 ,  C10M139/00

CPC分类号： C10M169/044 ,  C10M105/38 ,  C10M107/02 ,  C10M111/02 ,  C10M111/04 ,  C10M127/06 ,  C10M141/06 ,  C10M141/12 ,  C10M169/04 ,  C10M169/041 ,  C10M2203/06 ,  C10M2203/065 ,  C10M2203/10 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/02 ,  C10M2205/0206 ,  C10M2205/0225 ,  C10M2205/0245 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2205/163 ,  C10M2205/173 ,  C10M2205/22 ,  C10M2205/223 ,  C10M2207/024 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2209/1023 ,  C10M2215/28 ,  C10M2219/081 ,  C10M2219/086 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2260/14

摘要： The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copolymers. These compositions can provide substantial reductions in the coefficient of friction and fuel economy improving benefits when admixed to lubricating oils without deleterious effects such as instability, undesirable high viscosities and deposits. In one aspect of the invention, pentaerythritol esters and optionally triol esters are added to lubricating oil compositions to provide reduced friction and improved fuel economy. In a second aspect of the invention, similar results are obtained by adding hydrocarbyl aromatics to a lubricating oil composition containing one or more of Groups II and III base stock. In a third aspect, the invention concerns a lubricating oil composition comprising an amorphous olefin copolymer and one or more of Groups II and III base stocks. In one embodiment, the third aspect also includes one or more of hydrocarbyl aromatics and polyol esters as part of the composition. In a forth aspect, moderate concentrations of hydrocarbyl aromatics are used in a lubricating oil composition comprising paraffinic base oil stocks and preferably a borated polyisobutenyl succinimide ashless dispersant.