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    • 12. 发明授权
    • Automatic transmission fluid composition
    • 自动变速箱油组成
    • US6110879A
    • 2000-08-29
    • US173403
    • 1998-10-15
    • David C. KramerJohn A. ZakarianJay M. PetersonRussell R. KrugJaime LopezStephen K. LeeMark L. SztenderowiczJoseph M. Pudlak
    • David C. KramerJohn A. ZakarianJay M. PetersonRussell R. KrugJaime LopezStephen K. LeeMark L. SztenderowiczJoseph M. Pudlak
    • C10M101/02C10M169/04C10M145/14
    • C10M169/041C10M101/02C10M2203/10C10M2203/1006C10M2203/102C10M2203/1025C10M2203/1045C10M2203/1065C10M2203/1085C10M2209/084C10N2240/04C10N2240/042C10N2240/044C10N2240/046
    • The present invention provides for a lubricating composition including: a hydrocracker-derived, highly naphthenic, low viscosity index mineral oil; from about 2 wt. % to about 14 wt. % of at least one polymethacrylate polymer; and from about 2 wt. % to about 14 wt. % of a performance additive package. The hydrocracker-derived, highly naphthenic, low viscosity index mineral oil is prepared by: (1) passing a first bottoms portion including not more than about 67 wt. % of a fuels hydrocracker bottoms recycle stream to a dewaxing zone; and (2) passing a second bottoms portion including at least about 33 wt. % of the recycle stream back to the fuels hydrocracker for additional processing; and where the recycle stream has a viscosity at 100.degree. C. of less than about 4.0; (3) contacting the first bottoms portion with a dewaxing catalyst under catalytic dewaxing conditions, where at least a portion of the hydrocracker bottoms is substantially dewaxed; and (4) contacting at least a portion of the substantially dewaxed hydrocracker bottoms with a hydrofinishing catalyst under hydrofinishing conditions, thereby producing a hydrofinished, dewaxed hydrocracker bottoms; and removing from the hydrofinished, dewaxed hydrocracker bottoms at least one light fraction including diesel or jet fuel range material, thereby leaving a heavy fraction including the hydrocracker-derived, highly naphthenic, viscosity index mineral oil having a naphthenes content of at least about 33 wt. %. The lubricating composition has an unsheared kinematic viscosity at 100.degree. C. of at least about 7.3 centistokes; a sheared kinematic viscosity at 100.degree. C. of at least about 6.8 centistokes, where shear is measured by the 20-hour KRL method; and a Brookfield viscosity at -40.degree. C. of no greater than about 10,000 centipoise.
    • 本发明提供一种润滑组合物,其包括:加氢裂化衍生的高度环烷烃的低粘度指数的矿物油; 约2重量% %至约14wt。 %的至少一种聚甲基丙烯酸酯聚合物; 和约2wt。 %至约14wt。 %的性能添加剂包。 加氢裂化衍生的,高度环烷烃的低粘度指数矿物油是通过以下方法制备的:(1)通过第一底部部分,其包含不超过约67wt。 %的燃料加氢裂化塔底部循环流到脱蜡区; 和(2)通过第二底部部分,其包含至少约33重量% %的回收物流回燃料加氢裂化器进行额外加工; 并且其中循环物流在100℃下的粘度小于约4.0; (3)在催化脱蜡条件下使第一塔底部分与脱蜡催化剂接触,其中至少一部分加氢裂化塔底部基本脱蜡; 和(4)在加氢精制条件下使基本脱蜡的加氢裂化塔底物的至少一部分与加氢精制催化剂接触,从而产生加氢完成的脱蜡加氢裂化塔底物; 并且从加氢完成的脱蜡加氢裂化器中除去至少一种轻馏分(包括柴油或喷气燃料范围的材料),从而留下重馏分,包括具有至少约33重量%的环烷烃含量的加氢裂化衍生的,高度环烷烃的粘度指数矿物油 。 %。 润滑组合物在100℃下的未剪切运动粘度为至少约7.3厘沲; 在100℃下的剪切运动粘度为至少约6.8厘沲,其中剪切通过20小时KRL方法测量; 在-40℃下的Brookfield粘度不大于约10,000厘泊。
    • 13. 发明授权
    • Heavy oil hydroprocessing with group VI metal slurry catalyst
    • 重油加氢处理与VI族金属浆料催化剂
    • US5162282A
    • 1992-11-10
    • US682861
    • 1991-04-05
    • Jaime LopezEugene A. Pasek
    • Jaime LopezEugene A. Pasek
    • C10G49/18
    • C10G49/18
    • A process for the preparation of a dispersed Group VI-B metal sulfide hydrocarbon oil hydroprocessing catalyst comprising reacting aqueous ammonia and a Group VI-B metal compound, such as molybdenum oxide or tungsten oxide, to form water soluble compounds such as aqueous ammonium molybdates or tungstates. The aqueous ammonium molybdates or tungstates are sulfided at a relatively low temperature with hydrogen sulfide without feed oil, and wherein the mole ratio of the sulfiding agent to metal salts is greater than 2, to produce molybdenum or tungsten sulfide catalysts of high hydroprocessing activity. The catalyst slurry and feed oil can then be passed to a hydroprocessing reactor or can be further sulfided in additional steps of increasing temperature.
    • 制备分散的VI-B族金属硫化物烃油加氢催化剂的方法,其包括使氨水和VI-B族金属化合物如氧化钼或氧化钨反应,形成水溶性化合物,例如钼酸铵水溶液或 钨酸盐 钼酸铵或钨酸铵在相对较低的温度下用不含原料油的硫化氢硫化,其中硫化剂与金属盐的摩尔比大于2,以生产具有高加氢活性的钼或硫化钨催化剂。 然后可以将催化剂浆料和进料油通入加氢处理反应器,或者可以在增加温度的另外步骤中进一步硫化。
    • 14. 发明授权
    • Dispersed group VIB metal sulfide catalyst promoted with Group VIII metal
    • 用VIII族金属促进分散VIB族金属硫化物催化剂
    • US4824821A
    • 1989-04-25
    • US767760
    • 1985-08-21
    • Jaime LopezEugene A. Pasek
    • Jaime LopezEugene A. Pasek
    • C10G49/18B01J27/047B01J27/051
    • C10G49/18
    • A process for the preparation of a dispersed Group VIB metal sulfide catalyst which is promoted with a Group VIII metal for use in hydrocarbon oil hydroprocessing comprising dissolving a Group VIB metal compound, such as molybdenum oxide or tungsten oxide, with ammonia to form a water soluble compound such as aqueous ammonium molybdate or ammonium tungstate. The aqueous ammonium molybdate or ammonium tungstate is sulfided in a plurality of sulfiding steps at increasing temperatures. A compound containing a Group VIII metal is added to any sulfiding step in preference to the Group VIB metal dissolving step. The catalyst slurry and feed oil can then be passed to a hydroprocessing reactor.
    • 一种用于制备用于烃油加氢处理的用Ⅷ族金属促进的分散的VIB族金属硫化物催化剂的方法,其包括将VIB族金属化合物如氧化钼或氧化钨溶解在氨中以形成水溶性 化合物如钼酸铵或钨酸铵。 钼酸铵或钨酸铵在增加的温度下在多个硫化步骤中被硫化。 优选VIB族金属溶解步骤,将含有VIII族金属的化合物加入到任何硫化步骤中。 催化剂浆料和原料油然后可以通入加氢处理反应器。
    • 15. 发明授权
    • Process for preparing heavy oil hydroprocessing slurry catalyst
    • 重油加氢浆料催化剂的制备工艺
    • US4710486A
    • 1987-12-01
    • US767768
    • 1985-08-21
    • Jaime LopezEugene A. Pasek
    • Jaime LopezEugene A. Pasek
    • C10G49/18B01J27/047B01J27/051
    • C10G49/18
    • A process for the preparation of a dispersed Group VIB metal sulfide hydrocarbon oil hydroprocessing catalyst comprising reacting aqueous ammonia and a Group VIB metal compound, such as molybdenum oxide or tungsten oxide, to form a water soluble oxygen-containing compound such as aqueous ammonium molybdate or tungstate. The aqueous ammonium molybdate or tungstate is sulfided in at least three sulfiding steps of increasing temperature including a low temperature sulfiding step, an intermediate temperature sulfiding step and a high temperature sulfiding step. Some of the oxygen associated with said Group VIB metal is replaced by sulfur in each of the sulfiding steps. It has been found the maximum total level of replacement of oxygen by sulfur achieved in the intermediate temperature step is particularly critical to catalyst activity. In accordance with this invention, in the intermediate temperature sulfiding step the maximum total stoichiometric level of replacement by sulfur of oxygen associated with the Group VIB metal reaches a level of 50 to 95 percent. Additional replacement of oxygen with sulfur occurs in the high temperature sulfiding step.
    • 一种用于制备分散的VIB族金属硫化物烃油加氢催化剂的方法,包括使氨水和VIB族金属化合物如氧化钼或氧化钨反应,形成水溶性含氧化合物如钼酸铵铵或 钨酸盐 钼酸铵或钨酸铵在包括低温硫化步骤,中间温度硫化步骤和高温硫化步骤的至少三个提高温度的硫化步骤中硫化。 在每个硫化步骤中,与所述VIB族金属相关联的一些氧被硫替代。 已经发现,在中间温度步骤中实现的硫的最大总替换水平对于催化剂活性是特别关键的。 根据本发明,在中温硫化步骤中,与VIB族金属相关的氧的替代硫的最大总化学计量水平达到50-95%的水平。 在高温硫化步骤中,发生氧与硫的附加更换。
    • 16. 发明授权
    • Process for making an automatic transmission fluid composition
    • 制造自动变速箱油组合物的方法
    • US06187725B1
    • 2001-02-13
    • US09173399
    • 1998-10-15
    • David C. KramerJohn A. ZakarianJay M. PetersonRussell R. KrugJaime LopezStephen K. LeeMark L. SztenderowiczJoseph M. Pudlak
    • David C. KramerJohn A. ZakarianJay M. PetersonRussell R. KrugJaime LopezStephen K. LeeMark L. SztenderowiczJoseph M. Pudlak
    • C10M14514
    • C10M169/04C10G65/12C10G2400/10C10M101/02C10M177/00C10M2203/1006C10M2203/1025C10M2203/1065C10M2209/084C10N2220/033C10N2230/02C10N2240/042
    • The invention includes a process of making a lubricating composition including: contacting a heavy mineral oil feed in a hydrocracking zone with a hydrocracking catalyst at hydrocracking conditions, whereby at least a portion of the heavy mineral oil feed is cracked; recovering at least one gasoline-range fraction and one bottoms fraction from the hydrocracking zone; passing a first portion of the bottoms fraction including not more than about 67 wt. % of the bottoms fraction to a dewaxing zone; and passing a second portion of the bottoms fraction including at least about 33 wt. % of the bottoms fraction back to the fuels hydrocracker for additional processing; and where the bottoms fraction has a viscosity at 100° C. of less than about 4.0; contacting the first portion of the bottoms fraction with a dewaxing catalyst under catalytic dewaxing conditions, where at least a portion thereof is substantially dewaxed; contacting at least a portion of the substantially dewaxed bottoms fraction with a hydrofinishing catalyst under hydrofinishing conditions, thereby producing a hydrofinished, dewaxed bottoms fraction; and removing from the hydrofinished, dewaxed bottoms fraction at least one light fraction including diesel or jet fuel range material, thereby leaving a heavy fraction including the lubricating composition having a naphthenes content of at least about 33 wt. %.
    • 本发明包括制备润滑组合物的方法,其包括:在加氢裂化条件下使加氢裂化区中的重矿物油进料与加氢裂化催化剂接触,由此至少部分重矿物油进料裂化; 从加氢裂化区回收至少一个汽油范围馏分和一个塔底馏分; 使底部馏分的第一部分通过不超过约67重量% 底部馏分的%至脱蜡区; 并使第二部分底部馏分包含至少约33wt。 %的塔底馏分回到燃料加氢裂化器进行额外处理; 并且其中底部馏分在100℃下的粘度小于约4.0; 在催化脱蜡条件下使塔底馏分的第一部分与脱蜡催化剂接触,其中至少一部分基本脱蜡; 在加氢精制条件下使基本上脱蜡的塔底馏分的至少一部分与加氢精制催化剂接触,由此生产加氢完成的脱蜡塔底馏分; 并且从所述加氢完成的脱蜡塔底馏分中除去包含柴油或喷气燃料范围材料的至少一种轻馏分,从而留下包含润滑组合物的重馏分,所述重馏分具有至少约33重量%的环烷烃含量。 %。
    • 20. 发明授权
    • Heavy oil hydroprocess including recovery of molybdenum catalyst
    • 重油加氢处理包括回收钼催化剂
    • US4762812A
    • 1988-08-09
    • US767821
    • 1985-08-21
    • Jaime LopezEugene A. PasekAnthony V. Cugini
    • Jaime LopezEugene A. PasekAnthony V. Cugini
    • C10G49/18B01J38/66
    • C10G49/18
    • A process for the recovery of a spent molybdenum catalyst from a hydroprocess for the upgrading of a nickel and vanadium containing hydrocarbonaceous mineral oil. The nickel and vanadium contaminated molybdenum catalyst is oxidized to convert the metals to oxides. Aqueous ammonia is added to preferentially dissolve molybdenum from nickel and vanadium. An amount of ammonia is used in excess of the amount required to produce an active catalyst for recycle and the excess ammonia is removed prior to recycle of the catalyst. The selectively of the separation of molybdenum from nickel and vanadium is improved by adding a reducing agent before or during the ammonia dissolving step. Hydrazine is a suitable reducing agent. The recovered molybdenum is sulfided and recycled.
    • 从用于升级含镍和钒的含烃矿物油的加氢处理中回收废钼催化剂的方法。 镍和钒污染的钼催化剂被氧化以将金属转化为氧化物。 加入氨水以优先溶解镍和钒中的钼。 使用一定量的氨超过生产用于再循环的活性催化剂所需的量,并且在再循环催化剂之前除去过量的氨。 通过在氨溶解步骤之前或期间加入还原剂,可以选择性地分离钼与镍和钒。 肼是合适的还原剂。 回收的钼被硫化并再循环。