公开(公告)号：WO2007118165B1

公开(公告)日：2008-02-14

申请号：PCT/US2007066095

申请日：2007-04-05

Applicant: CHEVRON USA INC ,  HAIRE MICHAEL J ,  ZAKARIAN JOHN A ,  ROSENBAUM JOHN M ,  BERTRAND NANCY J ,  MILLER STEPHEN J

Inventor： HAIRE MICHAEL J ,  ZAKARIAN JOHN A ,  ROSENBAUM JOHN M ,  BERTRAND NANCY J ,  MILLER STEPHEN J

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

CPC classification number: C10M171/02 ,  C10M2201/087 ,  C10M2203/1085 ,  C10M2205/0285 ,  C10M2205/173 ,  C10M2209/084 ,  C10M2219/08 ,  C10M2223/049 ,  C10N2220/02 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/58 ,  C10N2230/72 ,  C10N2240/02 ,  C10N2240/04 ,  Y10S208/95

Abstract: Gear lubricant with a low Brookfield Ratio, comprising: a base oil having sequential carbon atoms, low aromatics, greater than 20 wt% molecules with cycloparaffins and a high ratio of monocycloparaffins to multicycloparaffins; less than 22 wt% of a second base oil having less than 40 wt% molecules with cycloparaffins and a lower ratio of monocycloparaffins to multicycloparaffins; a pour point depressant, an EP additive; and less than 10 wt% VI improver. Gear lubricant with a low Brookfield Ratio, comprising a first base oil having low aromatics and high VI; less than 22 wt% of a second base oil with a lower VI; a pour point depressant; and an EP additive. Gear lubricant having a low Brookfield Ratio comprising: an FT derived base oil; a pour point depressing base oil blending compoennt; and an EP additive. Processes for making gear lubricants with low Brookfield Ratios. Method for reducing Brookfield Ratio.

Abstract translation: 具有低布鲁克菲尔德比的齿轮润滑剂，包括：具有连续碳原子的基础油，低芳族化合物，大于20重量％的具有环烷烃的分子和高比例的单环烷烃与多环烷烃; 小于22重量％的具有小于40重量％分子的第二基础油与环烷烃和较低的单环烷烃与多环烷烃的比例; 倾点抑制剂，EP添加剂; 和少于10重量％的VI改进剂。 具有低布鲁克菲尔德比率的齿轮润滑剂，包括具有低芳族化合物和高VI的第一基础油; 少于22重量％的具有较低VI的第二基础油; 倾点抑制剂; 和EP添加剂。 具有低布鲁克菲尔德比率的齿轮润滑剂包括：FT衍生的基础油; 一种倾点下降的基油混合组分; 和EP添加剂。 制造具有低布鲁克菲尔德比率的齿轮润滑剂的方法。 降低布鲁克菲尔德率的方法。

公开(公告)号：WO2007075831B1

公开(公告)日：2008-01-10

申请号：PCT/US2006048677

申请日：2006-12-19

Applicant: CHEVRON USA INC ,  LOH WILLIAM ,  ROSENBAUM JOHN ,  BERTRAND NANCY J ,  LEMAY PATRICIA ,  FRAZIER RAWLS ,  OKAZAKI MARK E

Inventor： LOH WILLIAM ,  ROSENBAUM JOHN ,  BERTRAND NANCY J ,  LEMAY PATRICIA ,  FRAZIER RAWLS ,  OKAZAKI MARK E

IPC: C10G71/00 ,  C10G35/00

CPC classification number: C10M171/02 ,  C10M107/02 ,  C10M2203/045 ,  C10M2205/173 ,  C10M2209/084 ,  C10N2220/022 ,  C10N2220/025 ,  C10N2230/10 ,  C10N2230/43 ,  C10N2240/08

Abstract: A lubricating oil (made from Group III base oil having a sequential number of carbon atoms) having a VI between 155 and 300, a RPVOT greater than 680 minutes, and a kinematic viscosity at 40°C from 19.8 cSt to 748 cSt. A lubricating 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 antioxidant additive concentrate and c) no Vl improver, A process comprising: a) hydroisomerization dewaxing of a waxy feed, b) fractionating the produced base oil, c) selecting a fraction having a Vl greater than 150, and a high level of molecules with cycloparaffin ic functionality or a low traction coefficient, and d) blending the fraction with an antioxidant additive concentrate. Also, a method of improving the oxidation stability of a lubricating oil.

Abstract translation: VI为155〜300，RPVOT大于680分钟，40℃下的运动粘度为19.8cSt〜748cSt的润滑油（具有连续数目的碳原子的III类基础油） 具有高Vl和高RPVOT的润滑油包括：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）抗氧化添加剂浓缩物，和c）没有Vl改进剂，A 方法包括：a）蜡质进料的加氢异构化脱蜡，b）分馏所生产的基础油，c）选择V1大于150的馏分和具有环烷烃官能度或低牵引系数的高水平分子，d ）将该级分与抗氧化添加剂浓缩物混合。 另外，提高润滑油的氧化稳定性的方法。

公开(公告)号：WO2006096304A3

公开(公告)日：2007-10-25

申请号：PCT/US2006005721

申请日：2006-02-17

Applicant: CHEVRON USA INC ,  ROSENBAUM JOHN M ,  LOK BRENT K ,  PUDLAK JOSEPH M ,  ZIEMER JAMES N ,  FARINA ROBERT J

Inventor： ROSENBAUM JOHN M ,  LOK BRENT K ,  PUDLAK JOSEPH M ,  ZIEMER JAMES N ,  FARINA ROBERT J

IPC: C10G71/00

CPC classification number: C10M107/02 ,  C10M2205/0206 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/43 ,  C10N2230/74 ,  C10N2240/10 ,  Y10S208/95

Abstract: Blended lubricant base oils and blended finished lubricants comprising =FO weight percent Fischer-Tropsch derived lubricant base oils comprising > 6 weight % molecules with monocycloparaffÊnic functionality and less than 0.05 weight % molecules with aromatic functionality; at least one polyalphaolefm lubricant base oil with a kinematic viscosity at 100 0C greater than about 30 cSt and less than 150 cSt are provided. These blended lubricant base oils and blended finished lubricants exhibit superior friction and wear properties, in addition to other highly desired properties. Also provided are processes for making these blended lubricant base oils and blended finished lubricants.

Abstract translation: 混合的润滑剂基础油和混合的成品润滑剂，其包含= FO重量百分比的费 - 托衍生的润滑剂基础油，其包含具有单环芳族官能团的大于6重量％的分子和具有小于0.05重量％的具有芳族官能团的分子; 提供了在100℃下运动粘度大于约30cSt且小于150cSt的至少一种聚α-烯烃润滑剂基础油。 这些混合的润滑剂基础油和混合的成品润滑剂除了其它高度期望的性能之外还表现出优异的摩擦和磨损性能。 还提供了制备这些混合润滑剂基础油和共混的成品润滑剂的方法。

公开(公告)号：WO2007118158A2

公开(公告)日：2007-10-18

申请号：PCT/US2007066080

申请日：2007-04-05

Applicant: CHEVRON USA 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: C10L1/16

CPC classification number: C10M107/02 ,  C10M171/002 ,  C10M177/00 ,  C10M2205/173 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/04 ,  C10N2270/00

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.

Abstract translation: 包含牵引系数小于0.021的基础油的多级汽车齿轮润滑剂。 一种使用齿轮润滑剂节省能量的方法，其包括通过添加具有小于0.021的牵引系数的基础油来混合多级齿轮润滑剂，并且在轴或差速器中使用齿轮润滑剂。 一种制造100℃运动粘度大于10cSt的节能型汽车齿轮润滑剂的方法。 包含VI大于150且牵引系数小于0.015的FT衍生基油的油脂润滑剂。 成品润滑剂，包含牵引系数小于0.015的FT衍生基础油。 具有小于0.011的牵引系数和大于582℃的50wt％沸点的基础油。

公开(公告)号：WO2006060256A3

公开(公告)日：2007-02-01

申请号：PCT/US2005042475

申请日：2005-11-21

Applicant: CHEVRON USA INC ,  ROSENBAUM JOHN M ,  YENNI NADINE L ,  PUDLAK JOSEPH M

Inventor： ROSENBAUM JOHN M ,  YENNI NADINE L ,  PUDLAK JOSEPH M

IPC: C09K5/00 ,  C10M101/00

CPC classification number: H01B3/22 ,  C10M171/02 ,  C10M2205/173 ,  C10M2209/084 ,  C10M2215/223 ,  C10N2240/201

Abstract: Dielectric fluids comprising oil fractions derived from highly paraffinic wax are provided. Further provided are processes for making these dielectric fluids comprising oil fractions derived from highly paraffinic wax. The dielectric fluids are useful as insulating and cooling mediums in new and existing power and distribution electrical apparatus, such as transformers, regulators, circuit breakers, switchgear, underground electrical cables, and attendant equipment.

Abstract translation: 提供了包含衍生自高度链烷烃属性蜡的油馏分的介电流体。 进一步提供的是制备这些介电流体的方法，其包含衍生自高度链烷烃属性蜡的油馏分。 介电流体可用作新的和现有的电力和配电电气设备中的绝缘和冷却介质，例如变压器，调节器，断路器，开关设备，地下电缆和辅助设备。

公开(公告)号：WO2006118910A2

公开(公告)日：2006-11-09

申请号：PCT/US2006/015854

申请日：2006-04-25

Applicant: CHEVRON U.S.A. INC. ,  ROSENBAUM, John, M. ,  SMRCKA, Nancy, K.

Inventor： ROSENBAUM, John, M. ,  SMRCKA, Nancy, K.

IPC: C10M169/04

CPC classification number: C10M101/025 ,  C10G2/32 ,  C10G2300/302 ,  C10G2400/10 ,  C10M101/02 ,  C10M107/02 ,  C10M2203/1085 ,  C10M2205/173 ,  C10N2220/022 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/14 ,  C10N2230/52 ,  C10N2230/68 ,  C10N2240/102

Abstract: A lubricating oil having a CCS viscosity at -150C less than 7000 cP, good shear stability, and a TBN between 8 and 20 comprising: a) a lubricating base oil made from a waxy feed, b) an engine oil additive package formulated to protect silver bearings, and c) less than 2.0 wt% viscosity index improver. Also a process to make a lubricating oil having a CCS viscosity at -15°C less than 7000 cP, good shear stability, and a TBN between 8 and 20. Additionally, a lubricating oil having low CCS viscosity comprising specified amounts of lubricating base oil made from a waxy feed, engine oil additive package formulated to protect silver bearings, up to 55 wt% bright stock with a Vl greater than 120, and no viscosity index improver or conventional pour point depressant additives. Also, a method for operating a railroad engine using the lubricating oil of this invention.

Abstract translation: 一种在-150℃下CCS粘度低于7000cP，良好的剪切稳定性和8-20之间的TBN的润滑油，其包含：a）由蜡质原料制成的润滑基础油，b）配制成保护的发动机油添加剂包 银轴承，和c）小于2.0重量％的粘度指数改进剂。 另外，制作CCS粘度在-15℃以下小于7000cP，良好的剪切稳定性和8〜20的TBN的润滑油的方法。另外，具有低CCS粘度的润滑油包含规定量的润滑基础油 由蜡质原料制成，配制用于保护银轴承的发动机油添加剂包，高达55重量％的Vl大于120的亮色，无粘度指数改进剂或常规倾点下降剂添加剂。 另外，使用本发明的润滑油来操作铁路发动机的方法。

公开(公告)号：WO2006019821A3

公开(公告)日：2006-09-21

申请号：PCT/US2005024860

申请日：2005-07-13

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

Inventor： ROSENBAUM JOHN M ,  MILLER STEPHEN J ,  ABERNATHY SUSAN M

IPC: C10M101/02 ,  C10M107/02

CPC classification number: C10G45/58 ,  C10G45/44 ,  C10G65/043 ,  C10G65/08 ,  C10M107/02 ,  C10M2203/1085 ,  C10M2205/173 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/42 ,  C10N2230/74 ,  Y10S208/95

Abstract: A multigrade engine oil meeting the specifications for SAE J300 revised June 2001 requirements and a process for preparing it, said engine oil comprising (a) between about 15 to about 94.5 wt % of a hydroisomerized distillate Fischer-Tropsch base oil characterized by (i) a kinematic viscosity between about 2.5 and about 8 cSt at 100 °C, (ii) at least about 3 wt % of the molecules having cycloparaffin functionality, and (iii) a ratio of weight percent molecules with monocycloparaffin functionality to weight percent of molecules with multicycloparaffin functionality greater than about 15; (b) between about 0.5 to about 20 wt % of a pour point depressing base oil blending component prepared from an hydroisomerized bottoms material having an average degree of branching in the molecules between about 5 and 9 alkyl-branches per 100 carbon atoms and wherein not more than 10 wt % boils below about 900 °F; and (c) between about 5 to about 30 wt % of an additive package designed to meet the specifications for ILSAC GF-3.

Abstract translation: 符合SAE J300 2001年6月要求修订规定的多级发动机油及其制备方法，所述发动机油包含（a）约15至约94.5重量％的加氢异构化馏分费 - 托基础油，其特征在于（i） 运动粘度在100℃下约为2.5至约8cSt，（ii）具有环烷烃官能度的分子的至少约3重量％，和（iii）分子与单环烷烃官能度的重量百分比与分子重量百分比的比例， 多环烷烃功能大于约15; （b）约0.5至约20重量％的由在每100个碳原子的约5至9个烷基支链之间的分子中具有平均支化度的加氢异构化底物物质制备的倾点降低的基础油共混组分， 超过10重量％沸点低于约900°F; 和（c）约5至约30重量％的添加剂包，其设计符合ILSAC GF-3的规格。

公开(公告)号：WO2006019821A2

公开(公告)日：2006-02-23

申请号：PCT/US2005/024860

申请日：2005-07-13

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

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

IPC: C10M175/00

CPC classification number: C10G45/58 ,  C10G45/44 ,  C10G65/043 ,  C10G65/08 ,  C10M107/02 ,  C10M2203/1085 ,  C10M2205/173 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/42 ,  C10N2230/74 ,  Y10S208/95

Abstract: A multigrade engine oil meeting the specifications for SAE J300 revised June 2001 requirements and a process for preparing it, said engine oil comprising (a) between about 15 to about 94.5 wt % of a hydroisomerized distillate Fischer-Tropsch base oil characterized by (i) a kinematic viscosity between about 2.5 and about 8 cSt at 100 °C, (ii) at least about 3 wt % of the molecules having cycloparaffin functionality, and (iii) a ratio of weight percent molecules with monocycloparaffin functionality to weight percent of molecules with multicycloparaffin functionality greater than about 15; (b) between about 0.5 to about 20 wt % of a pour point depressing base oil blending component prepared from an hydroisomerized bottoms material having an average degree of branching in the molecules between about 5 and 9 alkyl-branches per 100 carbon atoms and wherein not more than 10 wt % boils below about 900 °F; and (c) between about 5 to about 30 wt % of an additive package designed to meet the specifications for ILSAC GF-3.

Abstract translation: 满足SAE J300 2001年6月修订要求的多级机油及其制备方法，所述机油包含（a）约15至约94.5重量％的加氢异构化馏出物费 - 托基油，其特征在于（i）在100℃下的运动粘度在约2.5至约8cSt之间，（ii）至少约3wt％具有环烷烃官能团的分子，和（iii）分子重量百分比 具有单环烷烃官能度与多环烷烃官能度大于约15的分子的重量百分比; （b）约0.5至约20重量％的降低倾点的基础油调和组分，其由加氢异构化的底部原料制备，所述加氢异构化的底部原料在分子中具有平均支化度约5至9个烷基支链/ 100个碳原子， 多于10wt％沸点低于约900°F; 和（c）约5至约30重量％的添加剂组合，其设计符合ILSAC GF-3的规格。

公开(公告)号：WO2006019680A2

公开(公告)日：2006-02-23

申请号：PCT/US2005/024507

申请日：2005-07-08

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

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

IPC: C10G73/38

CPC classification number: C10G45/64 ,  C10G2400/14

Abstract: A process for producing one or more white oils, by: a) hydroisomerization dewaxing a waxy feed with a defined composition over a highly selective and active wax hydroisomerization catalyst with a defined composition under conditions sufficient to produce a white oil; and b) collecting one or more white oils, wherein the yield of white oils is high, and they have a low pour point and a good Saybolt color. Also, a process for producing medicinal grade white oils, by a) hydroisomerization dewaxing a waxy feed with a defined composition over a highly selective and active wax hydroisomerization catalyst with a defined composition under conditions sufficient to produce a white oil, b) collecting technical grade white oils having a low pour point and good Saybolt color in high yield, and c) hydrofinishing the technical grade white oils at conditions sufficient to produce medicinal grade white oils that pass the RCS test.

Abstract translation: 一种生产一种或多种白油的方法，通过以下步骤：a）在足够产生白色油的条件下，以具有规定组成的高选择性和活性蜡加氢异构化催化剂加氢异构化将具有规定组成的蜡质进料脱蜡; 和b）收集一种或多种白油，其中白油的产率高，并且它们具有低倾点和良好的Saybolt颜色。 另外，生产医药级白油的方法是通过以下方式进行加氢异构化：以足够产生白色油的条件，在具有规定组成的高选择性和活性蜡加氢异构化催化剂上，以具有规定组成的蜡质进料脱蜡，b）收集技术等级 具有低倾点和良好Saybolt颜色的高产率白油，以及c）在足以产生通过RCS试验的药用级白油的条件下加氢精制工业级白油。

公开(公告)号：WO2005113734A2

公开(公告)日：2005-12-01

申请号：PCT/US2005/017976

申请日：2005-05-19

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

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

IPC: C10M111/02

CPC classification number: C10M169/041 ,  C10M111/02 ,  C10M2203/045 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2205/173 ,  C10M2209/04 ,  C10M2209/062 ,  C10M2209/08 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/101 ,  C10M2213/02 ,  C10M2217/024 ,  C10N2220/02 ,  C10N2220/022 ,  C10N2220/028 ,  C10N2230/02

Abstract: Lubricant blends and finished gear oils comprising a lubricant base oil fraction derived from highly paraffinic wax, a petroleum derived base oil, and a pour point depressant are provided. The lubricant base oil fraction derived from highly paraffinic wax comprises less than 0.30 weight percent aromatics, greater than 5 weight percent molecules with cycloparaffinic functionality, and a ratio of weight percent of molecules with monocycloparaffinic functionality to weight percent of molecules with multicycloparaffinic functionality greater than 15. The petroleum derived base oils comprises greater than 90 weight percent saturates and less than 300 ppm sulfur and is preferably selected from the group consisting of a Group II base oil, a Group III base oil, and mixtures thereof. These lubricant blends have surprising low Brookfield viscosities at -40°C.

Abstract translation: 提供了包含衍生自高度链烷烃属性的蜡的润滑剂基础油馏分，石油衍生的基础油和倾点下降剂的润滑剂混合物和成品齿轮油。 衍生自高度链烷烃属性蜡的润滑剂基础油部分包含小于0.30重量％的芳族化合物，大于5重量％的具有环烷烃官能团的分子，以及具有多环烷烃官能团的分子与单环烷属官能度的重量百分比与重量百分比的比例大于15 石油衍生的基础油包含大于90重量％的饱和物和小于300ppm的硫，并且优选选自第II组基础油，III族基础油及其混合物。 这些润滑剂混合物在-40°C时具有惊人的低Brookfield粘度。