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公开(公告)号：EP1551942B1
公开(公告)日：2018-07-18
申请号：EP03777738.0
申请日：2003-10-07
Applicant: ExxonMobil Research and Engineering Company
Inventor： CODY, Ian, A. , MURPHY, William, J. , HANTZER, Sylvain, S. , LARKIN, David, W. , GALLAGHER, John, E., Jr. , KIM, Jeenok, T.
IPC: B01J29/04 , B01J29/74 , C10G69/00 , C10G65/04 , C10G45/08 , C10G45/12 , C10G45/62 , C10G45/64 , C10M171/02
CPC classification number: C10G45/08 , B01J29/041 , B01J29/74 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/043 , C10G69/00 , C10M171/02 , C10M2203/1006 , C10M2205/173 , C10N2220/022 , C10N2220/13 , C10N2230/02 , C10N2230/54 , C10N2230/74 , C10N2240/10 , C10N2260/02
Abstract: A process for preparing high VI lubricating oil basestocks comprising hydrotreating, hydrodewaxing and optionally hydrofinishing. The hydrotreating step is under conditions such that the amount of conversion to 343° C. minus is less than 5 wt. % of the feedstock and the VI increase is less than 4 VI over the feedstock. Hydrodewaxing uses a low alpha catalyst and hydrofinishing is accomplished with a catalyst based on the M41S family.
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2.发明授权PROCESS FOR PREPARING LUBE BASESTOCKS HAVING SUPERIOR LOW TEMPERATURE PROPERTIES AT HIGH VI 有权用于生产润滑油基础知识，优良的低温性能在高VI
公开(公告)号：EP2238221B1
公开(公告)日：2016-10-05
申请号：EP08868047.5
申请日：2008-12-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： DAAGE, Michel, A. , LARKIN, David, W. , MURPHY, William, J.
CPC classification number: C10G65/043 , B01J29/74 , B01J35/0006 , B01J2229/20 , B01J2229/42 , C10G2300/1022 , C10G2300/1062 , C10G2300/202 , C10G2300/207 , C10G2300/4018 , C10G2400/10
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公开(公告)号：EP1789187B1
公开(公告)日：2015-06-17
申请号：EP05796170.8
申请日：2005-08-26
Applicant: ExxonMobil Research and Engineering Company
Inventor： MURPHY, William, J. , SOLED, Stuart, L. , CODY, Ian, A. , LARKIN, David, W. , HELTON, Terry, E. , MCVICKER, Gary B.
CPC classification number: B01J29/7461 , B01J29/064 , B01J29/076 , B01J29/67 , B01J29/7049 , B01J29/708 , B01J29/7861 , B01J29/85 , B01J2229/42 , C10G2400/10
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Patent Agency Ranking4.发明公开PROCESS FOR PREPARING LUBE BASESTOCKS HAVING SUPERIOR LOW TEMPERATURE PROPERTIES AT HIGH VI 有权用于生产润滑油基础知识，优良的低温性能在高VI
公开(公告)号：EP2238221A1
公开(公告)日：2010-10-13
申请号：EP08868047.5
申请日：2008-12-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： DAAGE, Michel, A. , LARKIN, David, W. , MURPHY, William, J.
IPC: C10G65/00
CPC classification number: C10G65/043 , B01J29/74 , B01J35/0006 , B01J2229/20 , B01J2229/42 , C10G2300/1022 , C10G2300/1062 , C10G2300/202 , C10G2300/207 , C10G2300/4018 , C10G2400/10
Abstract: A process for preparing basestocks having superior low temperature properties at high viscosity index (VI). More particularly, a waxy feedstock is contacted with a first dewaxing catalyst having a refined constraint index (CI*) 2.0 or less followed by contacting with a second dewaxing catalyst having a refined constraint index greater than 2.0.
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公开(公告)号：EP1551942A2
公开(公告)日：2005-07-13
申请号：EP03777738.0
申请日：2003-10-07
Applicant: ExxonMobil Research and Engineering Company
Inventor： CODY, Ian, A. , MURPHY, William, J. , HANTZER, Sylvain, S. , LARKIN, David, W. , GALLAGHER, John, E., Jr. , KIM, Jeenok, T.
IPC: C10G65/04
CPC classification number: C10G45/08 , B01J29/041 , B01J29/74 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/043 , C10G69/00 , C10M171/02 , C10M2203/1006 , C10M2205/173 , C10N2220/022 , C10N2220/13 , C10N2230/02 , C10N2230/54 , C10N2230/74 , C10N2240/10 , C10N2260/02
Abstract: A process for preparing high VI lubricating oil basestocks comprising hydrotreating, hydrodewaxing and optionally hydrofinishing. The hydrotreating step is under conditions such that the amount of conversion to 343° C. minus is less than 5 wt. % of the feedstock and the VI increase is less than 4 VI over the feedstock. Hydrodewaxing uses a low alpha catalyst and hydrofinishing is accomplished with a catalyst based on the M41S family.
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6.发明授权LUBE BASESTOCKS MANUFACTURING PROCESS USING IMPROVED HYDRODEWAXING CATALYSTS 有权利用改进的加氢脱蜡催化剂制备润滑油基础油
公开(公告)号：EP1799795B1
公开(公告)日：2017-12-20
申请号：EP05793283.2
申请日：2005-08-26
Applicant: ExxonMobil Research and Engineering Company
Inventor： MURPHY, William, J. , SOLED, Stuart, L. , CODY, Ian, A. , LARKIN, David, W. , HELTON, Terry, E. , MCVICKER, Gary, B.
CPC classification number: C10G45/64 , C10G2300/1022 , C10G2300/1062 , C10G2300/1074 , C10G2300/202 , C10G2300/301 , C10G2300/4018 , C10G2400/10
Abstract: A process for producing lube oil basestocks wherein a wax containing lube oil boiling range feedstream is converted into a basestock suitable for use in motor oil applications by contacting it with a hydrodewaxing catalyst containing a medium pore molecular sieve having deposited thereon an active metal oxide and at least one hydrogenation metal selected from the Group VIII and Group VIB metals.
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7.发明公开LUBE BASESTOCKS MANUFACTURING PROCESS USING IMPROVED HYDRODEWAXING CATALYSTS 有权VERFAHREN ZUR HERSTELLUNG VON SCHMIERSTOFFGRUNDLAGEN MITTELS VERBESSERTER HYDROENTPARAFFINIERUNGSKATALYSATOREN
公开(公告)号：EP1799795A1
公开(公告)日：2007-06-27
申请号：EP05793283.2
申请日：2005-08-26
Applicant: ExxonMobil Research and Engineering Company
Inventor： MURPHY, William, J. , SOLED, Stuart, L. , CODY, Ian, A. , LARKIN, David, W. , HELTON, Terry, E. , MCVICKER, Gary, B.
CPC classification number: C10G45/64 , C10G2300/1022 , C10G2300/1062 , C10G2300/1074 , C10G2300/202 , C10G2300/301 , C10G2300/4018 , C10G2400/10
Abstract: A process for producing Tube oil basestocks wherein a wax containing Tube oil boiling range feedstream is converted into a basestock suitable for use in motor oil applications by contacting it with a hydrodewaxing catalyst containing a medium pore molecular sieve having deposited thereon an active metal oxide and at least one hydrogenation metal selected from the Group VIII and Group VIB metals.
Abstract translation: 一种生产润滑油基础油的方法，其中将含蜡润滑油沸程的原料流转化成适用于机油的基础油，其与含有沉积有活性金属氧化物的中孔分子筛的加氢脱蜡催化剂接触， 选自第VIII族和第VIB族金属的至少一种氢化金属。
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公开(公告)号：EP1789187A1
公开(公告)日：2007-05-30
申请号：EP05796170.8
申请日：2005-08-26
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventor： MURPHY, William, J. , SOLED, Stuart, L. , CODY, Ian, A. , LARKIN, David, W. , HELTON, Terry, E. , MCVICKER, Gary B.
IPC: B01J29/064 , B01J29/076 , B01J29/74 , B01J29/85
CPC classification number: B01J29/7461 , B01J29/064 , B01J29/076 , B01J29/67 , B01J29/7049 , B01J29/708 , B01J29/7861 , B01J29/85 , B01J2229/42 , C10G2400/10
Abstract: A catalyst composition containing a medium pore molecular sieve having deposited thereon an active metal oxide and at least one hydrogenation metal selected from the Group VIII and Group VIB metals for use in hydrodewaxing lube oil boiling range feedstreams.
Abstract translation: 一种催化剂组合物，其含有中孔分子筛，其上沉积有活性金属氧化物和至少一种选自VIII族和VIB族金属的加氢金属，用于加氢脱蜡润滑油沸程原料流。
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