公开(公告)号：WO2007118158A3

公开(公告)日：2007-10-18

申请号：PCT/US2007/066080

申请日：2007-04-05

Applicant: CHEVRON U.S.A. INC. ,  HAIRE, Michael J. ,  ZAKARIAN, John A. ,  ROSENBAUM, John M. ,  BERTRAND, Nancy J. ,  MILLER, Stephen J. ,  MILLER, Trevor ,  PALEKAR, Vivek ,  PRADHAN, Ajit Ramchandra

Inventor： HAIRE, Michael J. ,  ZAKARIAN, John A. ,  ROSENBAUM, John M. ,  BERTRAND, Nancy J. ,  MILLER, Stephen J. ,  MILLER, Trevor ,  PALEKAR, Vivek ,  PRADHAN, Ajit Ramchandra

IPC: C10M169/04 ,  C10M101/02 ,  C10M105/02 ,  C10G71/00

Abstract: A multigrade automotive gear lubricant comprising a base oil having a traction coefficient less than 0.021. A method for saving energy using a gear lubricant, comprising blending a multigrade gear lubricant by adding a base oil having a traction coefficient less than 0.021, and using the gear lubricant in an axle or differential. A process for making an energy saving automotive gear lubricant having a kinematic viscosity at 100°C greater than 10 cSt. A grear lubricant comprising a FT derived base oil having a VI greater than 150 and a traction coefficient less than 0.015. A finished lubricant, comprising a FT derived base oil having a traction coefficient less than 0.015. A base oil having a traction coefficient less than 0.011 and a 50 wt% boiling point greater than 582°C.

公开(公告)号：WO2007075830A2

公开(公告)日：2007-07-05

申请号：PCT/US2006/048676

申请日：2006-12-19

Applicant: CHEVRON U.S.A. INC. ,  BERTRAND, Nancy, J. ,  LOH, William ,  ROSENBAUM, John ,  LEMAY, Patricia ,  FRAZIER, Rawls ,  OKAZAKI, Mark, E.

Inventor： BERTRAND, Nancy, J. ,  LOH, William ,  ROSENBAUM, John ,  LEMAY, Patricia ,  FRAZIER, Rawls ,  OKAZAKI, Mark, E.

IPC: C10L1/22

CPC classification number: C10M169/04 ,  C10M107/02 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/173 ,  C10M2207/026 ,  C10M2209/084 ,  C10M2215/062 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2219/068 ,  C10M2219/082 ,  C10M2219/087 ,  C10M2223/045 ,  C10N2220/02 ,  C10N2220/022 ,  C10N2220/025 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2240/06 ,  C10N2240/08

Abstract: An ashless hydraulic fluid or paper machine oil having a Vl between 155 and 300, a RPVOT greater than 680 minutes, and a kinematic viscosity at 40°C from 19.8 cSt to 748 cSt. An ashless hydraulic fluid or paper machine oil having a high Vl and high RPVOT comprising: a) a Group III base oil with a sequential number of carbon atoms, and defined cycloparaffin composition or low traction coefficient, b) an ashless antioxidant additive concentrate, and c) low amount of Vl improver. A process for making an ashless hydraulic fluid or paper machine oil comprising a) hydroisomerization dewaxing, b) fractionating, c) selecting a fraction having a very high Vl, and a high level of molecules with cycloparaffinic functionality or a low traction coefficient, and d) blending the fraction with an ashless antioxidant. Also, a method of improving the oxidation stability of an ashless hydraulic fluid or paper machine oil.

Abstract translation: 具有155和300之间的VI，RPVOT大于680分钟的无灰液压油或造纸机油，以及在40℃下的运动粘度为19.8cSt至748cSt。 具有高VI和高RPVOT的无灰液压油或造纸机油包括：a）具有连续数目的碳原子的III族基础油和定义的环烷烃组成或低牵引系数，b）无灰抗氧化添加剂浓缩物，以及 c）低量的Vl改良剂。 一种制备无灰液压油或造纸机油的方法，其包括a）加氢异构化脱蜡，b）分馏，c）选择具有非常高的VI的级分和具有环烷烃官能度或低牵引系数的高水平分子，d ）将该级分与无灰抗氧化剂混合。 另外，提高无灰液压油或造纸机油的氧化稳定性的方法。

公开(公告)号：WO2006099057A3

公开(公告)日：2007-05-31

申请号：PCT/US2006008440

申请日：2006-03-09

Applicant: CHEVRON USA INC ,  ROSENBAUM JOHN M ,  LOK BRENT K ,  PUDLAK JOSEPH M

Inventor： ROSENBAUM JOHN M ,  LOK BRENT K ,  PUDLAK JOSEPH M

IPC: C10M105/02 ,  C10G71/00

CPC classification number: C10M107/02 ,  C10M169/04 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2220/13 ,  C10N2230/70 ,  C10N2230/74 ,  C10N2270/02

Abstract: The present invention relates to an extra light hydrocarbon liquid derived from highly paraffinic wax. This extra light hydrocarbon liquid is suitable for use as a lubricant additive diluent oil in oil soluble additive concentrates. This extra light hydrocarbon liquid derived from highly paraffinic wax has a viscosity of between about 1.0 and 3.5 cSt at 100°C and a Noack volatility of less than 50 weight % and comprises greater than 3 weight % molecules with cycloparaffinic functionality and less than 0.30 weight percent aromatics. The extra light hydrocarbon liquid makes an excellent lubricant additive diluent oil because it has low volatility, low viscosity, good additive solubility, and excellent solubility in lubricant base oil stocks. The present invention also relates to finished lubricants comprising the oil soluble additive concentrates made with the extra light hydrocarbon liquid and finished lubricants comprising the oil soluble additive concentrates. The present invention further relates to processes for making these lubricant additive diluent oils, oil soluble additive concentrates, and finished lubricants.

Abstract translation: 本发明涉及一种衍生自高度链烷烃属性的蜡的特别轻质烃类液体。 这种轻质烃类液体适用于油溶性添加剂浓缩物中的润滑添加剂稀释油。 衍生自高度链烷烃属性蜡的这种额外的轻质烃液体在100℃下的粘度为约1.0至3.5cSt，小于50重量％的Noack挥发度和包含大于3重量％的具有环烷烃官能度且小于0.30重量％的分子 百分比芳烃。 由于低挥发性，低粘度，良好的添加剂溶解性和在润滑油基础油库存中具有优异的溶解性，因此，轻质烃类液体是一种优异的润滑添加剂稀释油。 本发明还涉及成品润滑剂，其包含由特轻烃液体制成的油溶性添加剂浓缩物和包含油溶性添加剂浓缩物的成品润滑剂。 本发明还涉及制备这些润滑添加剂稀释油，油溶性添加剂浓缩物和成品润滑剂的方法。

公开(公告)号：WO2007001245A2

公开(公告)日：2007-01-04

申请号：PCT/US2005/012120

申请日：2005-04-11

Applicant: CHEVRON U.S.A. INC. ,  MILLER, Stephen, J. ,  ROSENBAUM, John, M.

Inventor： MILLER, Stephen, J. ,  ROSENBAUM, John, M.

IPC: C07C317/20

CPC classification number: C10M159/04 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/108 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/08

Abstract: A method for improving the lubricating properties of a isomerized distillate base oil having a kinematic viscosity at 100 degrees C between about 2.5 cSt and about 8 cSt, the method comprising blending with said isomerized distillate base oil a sufficient amount of a pour point depressing base oil blending component to reduce the pour point of the resulting base oil blend at least 3 degrees C below the pour point of the distillate base oil wherein the pour point depressing base oil blending component is an isomerized petroleum derived base oil containing material having a boiling range above about 1050 degrees R; also lubricating base oil blends prepared according to the process; and the pour point depressing base oil blending component.

Abstract translation: 一种改善在100℃下运动粘度在约2.5cSt至约8cSt之间的异构化馏出物基油的润滑性能的方法，该方法包括与所述异构化的馏出物基础油混合足够量的倾点降低的基础油 混合组分以将所得基础油混合物的倾点降至低于馏出物基础油的倾点至少3摄氏度，其中倾点降低基础油共混组分是含有沸点范围的异构化的石油衍生的含基础油的材料 约1050度R; 还可根据工艺制备润滑油基础油混合料; 和倾点下降的基础油混合组分。

公开(公告)号：WO2006071595A2

公开(公告)日：2006-07-06

申请号：PCT/US2005/045812

申请日：2005-12-16

Applicant: CHEVRON U.S.A. INC. ,  ROSENBAUM, John, M. ,  ABERNATHY, Susan, M. ,  MILLER, Stephen, J. ,  BERTRAND, Nancy, J.

Inventor： ROSENBAUM, John, M. ,  ABERNATHY, Susan, M. ,  MILLER, Stephen, J. ,  BERTRAND, Nancy, J.

IPC: C10M105/04

CPC classification number: C10M171/004 ,  C10M169/04 ,  C10M171/00 ,  C10M171/02 ,  C10M171/04 ,  C10M2203/1065 ,  C10M2205/173 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/025 ,  C10N2220/026 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/18 ,  C10N2230/45 ,  C10N2240/08

Abstract: This invention provides a hydraulic oil comprising: 1) a lubricant base oil having an average molecular weight greater than 475, a viscosity index greater than 140, and a weight percent olefins less than 10; and 2) an antiwear hydraulic oil additive package. The hydraulic oil of this invention has an air release by ASTM D 3427-03 of less than 0.8 minutes at 50 degrees C, and a sequence II foam tendency by ASTM D 892-03 of less than 50 ml. We describe a process for making the hydraulic oil of this invention, and a method of operating a hydraulic pump without pump cavitation using the hydraulic oil of this invention.

Abstract translation: 本发明提供一种液压油，其包括：1）平均分子量大于475，粘度指数大于140，烯烃重量百分比小于10的润滑剂基础油; 和2）抗磨液压油添加剂包。 本发明的液压油在50℃下通过ASTM D 3427-03具有小于0.8分钟的空气释放，并且ASTM D 892-03的序列II泡沫倾向小于50ml。 我们描述了制造本发明的液压油的方法，以及使用本发明的液压油操作没有泵气蚀的液压泵的方法。

公开(公告)号：WO2004113475A2

公开(公告)日：2004-12-29

申请号：PCT/US2004/019298

申请日：2004-06-16

Applicant: CHEVRON U.S.A. INC ,  MILLER, Stephen, J. ,  MAYER, Jerome, F. ,  O'REAR, Dennis, J. ,  ROSENBAUM, John, M. ,  SIMMONS, Christopher, A.

Inventor： MILLER, Stephen, J. ,  MAYER, Jerome, F. ,  O'REAR, Dennis, J. ,  ROSENBAUM, John, M. ,  SIMMONS, Christopher, A.

IPC: C10L

CPC classification number: C10M177/00 ,  C10G2400/10 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2270/00

Abstract: Waxy hydrocarbon feedstocks are contacted with a hydrocracking catalyst and the effluent then contacted with an intermediate pore size molecular sieve hydroisomerization catalyst. The effluent from the hydroisomerization is fractionated to provide a heavy fraction and a middle distillate fuel. At least a portion of the heavy fraction is dewaxed to provide a high quality lubricant base oil with a high viscosity index and a low pour point.

Abstract translation: 蜡状烃原料与加氢裂化催化剂接触，然后将流出物与中等孔径分子筛加氢异构化催化剂接触。 来自加氢异构化的流出物被分馏以提供重馏分和中间馏分燃料。 重馏分的至少一部分被脱蜡以提供具有高粘度指数和低倾点的高质量润滑剂基础油。

公开(公告)号：WO2004081153A2

公开(公告)日：2004-09-23

申请号：PCT/US2004006515

申请日：2004-03-03

Applicant: CHEVRON USA INC ,  MILLER STEPHEN J ,  ROSENBAUM JOHN M

Inventor： MILLER STEPHEN J ,  ROSENBAUM JOHN M

IPC: C07C5/13 ,  C10G45/00 ,  C10G45/64 ,  C10G47/00 ,  C10G65/04 ,  C10G69/00 ,  C10G71/00 ,  C10G73/00 ,  C10M20060101 ,  C10M177/00 ,  C10M

CPC classification number: C10M177/00 ,  C10G2400/10 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2270/00 ,  Y10S208/95

Abstract: A method for producing lubricant base oils is provided comprising the steps of: (a) hydroisomerizing a feedstock over a medium pore size molecular sieve catalyst under hydroisomerization conditions to produce an isomerized product having a pour point of greater than a target pour point of the lubricant base oils; (b) separating the isomerized product into at least a light lubricant base oil having a pour point less than or equal to the target pour point of the lubricant base oils and a heavy fraction having a pour point of equal to or greater than the target pour point of the lubricant base oils and a cloud point greater than the target cloud point of the lubricant base oils; and (c) dehazing the heavy fraction to provide a heavy lubricant base oil having a pour point less than or equal to the target pour point of the lubricant base oils and a cloud point less than or equal to the target cloud point of the lubricant base oils.

Abstract translation: 提供了一种生产润滑剂基础油的方法，包括以下步骤：（a）在加氢异构化条件下通过中等孔径分子筛催化剂加氢异构化原料以产生具有大于润滑剂的目标倾点的倾点的异构化产物 基础油; （b）将异构化产物分离成至少一种具有小于或等于润滑剂基础油的目标倾点的倾点的轻润滑油基础油和具有等于或大于目标倾点的倾点的重馏分 润滑剂基础油的点和浊点大于润滑剂基础油的目标浊点; 和（c）分离重馏分以提供具有小于或等于润滑剂基础油的目标倾点的倾点的重润滑油基础油和小于或等于润滑剂基料的目标浊点的浊点 油。

公开(公告)号：WO2010039296A1

公开(公告)日：2010-04-08

申请号：PCT/US2009/046881

申请日：2009-06-10

Applicant: CHEVRON U.S.A. INC. ,  ROSENBAUM, John, M. ,  LOK, Brent, K. ,  HELLING, Kathy, A. ,  LEE, Steve, K. ,  SCHEXNAYDRE, Ryan, J. ,  ABERNATHY, Susan, M.

Inventor： ROSENBAUM, John, M. ,  LOK, Brent, K. ,  HELLING, Kathy, A. ,  LEE, Steve, K. ,  SCHEXNAYDRE, Ryan, J. ,  ABERNATHY, Susan, M.

IPC: C10M171/00 ,  C10N20/00 ,  C10N30/00 ,  C10N40/25

CPC classification number: C10G65/12 ,  B01D3/009 ,  C10G67/04 ,  C10G67/0409 ,  C10G67/0445 ,  C10M171/02 ,  C10M2203/003 ,  C10N2220/031 ,  C10N2230/02 ,  C10N2230/74 ,  C10N2240/10

Abstract: We provide a base stock comprising hydrocarbons with consecutive numbers of carbon atoms, wherein the base stock has a boiling range from 388 to 538°C, a VI from 105 to less than 120, and a Noack volatility from 6.6 to 11.5 wt % or a CCS VIS at -25°C from 2500 to 4500 mPa.s. We also provide a base stock slate comprising the base stock and an additional base stock having an additional boiling range from 371 to 496°C, and other properties.

Abstract translation: 我们提供一种含有连续数目碳原子的烃的基础油料，其中基料的沸点范围为388-538℃，VI为105至小于120，Noack挥发度为6.6至11.5重量％，或 CCS VIS在-25°C，从2500到4500 mPa.s. 我们还提供一种基础油料，包括基础油料和另外的基础油料，其额定沸点范围为371至496℃，以及其它性能。

公开(公告)号：WO2010039293A1

公开(公告)日：2010-04-08

申请号：PCT/US2009/046855

申请日：2009-06-10

Applicant: CHEVRON U.S.A. INC. ,  ROSENBAUM, John, M. ,  LOK, Brent, K. ,  HELLING, Kathy, A. ,  SCHEXNAYDRE, Ryan, J. ,  DESKIN, Scott, C. ,  ABERNATHY, Susan, M.

Inventor： ROSENBAUM, John, M. ,  LOK, Brent, K. ,  HELLING, Kathy, A. ,  SCHEXNAYDRE, Ryan, J. ,  DESKIN, Scott, C. ,  ABERNATHY, Susan, M.

IPC: C10M171/00 ,  C10M169/04 ,  C10N20/02 ,  C10N40/25

CPC classification number: G01N33/26 ,  G01N11/00

Abstract: We provide a base oil comprising hydrocarbons with consecutive numbers of carbon atoms. The base oil has a boiling range from 700 to 925°F (371 to 496°C), a VI from 105 to 115, and either a Noack volatility less than 18 wt% or a CCS VIS at -25°C less than 1500 mPas.s. The base oil may have a ratio of Noack Volatility to CCS VIS at -25°C multiplied by 100 from 0.80 to 1.55.

Abstract translation: 我们提供含有碳原子数相同的碳氢化合物的基础油。 基础油的沸程为700〜925°F（371〜496℃），VI为105〜115，Noack挥发度小于18重量％，CCS VIS为-25℃以下，小于1500 mPas.s. 基础油在-25℃下可以具有Noack挥发度与CCS VIS的比值，从0.80到1.55乘以100。

公开(公告)号：WO2009006259A4

公开(公告)日：2010-03-04

申请号：PCT/US2008068488

申请日：2008-06-27

Applicant: CHEVRON USA INC ,  SWARTELE CHANTAL R ,  ROSENBAUM JOHN M ,  DE WEERDT MARC J ,  PLAETINCK THOMAS ,  MILLER STEPHEN J ,  SZTENDEROWICZ MARK L

Inventor： SWARTELE CHANTAL R ,  ROSENBAUM JOHN M ,  DE WEERDT MARC J ,  PLAETINCK THOMAS ,  MILLER STEPHEN J ,  SZTENDEROWICZ MARK L

IPC: C10M177/00

CPC classification number: C10M177/00 ,  C10M169/04 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2205/173 ,  C10M2209/084 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/18 ,  C10N2230/68 ,  C10N2240/08 ,  C10N2270/00 ,  C10M2205/022

Abstract: A process to make a shock absorber fluid having improved performance properties, the properties including an air release after 1 minute by DIN 51381 of less than 0.8 vol%, a kinematic viscosity at 100°C less than 5 mm2/s and an aniline point greater than or equal to 95°C, or meeting the specifications for Kayaba 0304-050-0002 or VW TL 731 class A. The shock absorber fluid is made by blending a base oil having less than 10 wt% naphthenic carbon and a high viscosity index with low levels of (or no) viscosity index improver and pour point depressant.

Abstract translation: 制造具有改进的性能特性的减震器流体的方法，其特性包括DIN 51381在1分钟后的空气释放小于0.8体积％，100℃下的运动粘度小于5mm 2 / s，苯胺点更大 或符合Kayaba 0304-050-0002或VW TL 731等级A的规格。减震器流体是通过混合低于10重量％环烷碳和高粘度指数的基础油制成的 （或不）粘度指数改进剂和倾点下降剂含量低。