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公开(公告)号：US6096189A
公开(公告)日：2000-08-01
申请号：US768252
申请日：1996-12-17
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
IPC分类号： C10G45/58 , C10G65/04 , C10G65/12 , C10G67/04 , C10G73/06 , C10M177/00 , C10G1/04 , C10G71/00
CPC分类号： C10G67/0418 , C10G65/04 , C10G65/043 , C10G2300/1062 , C10G2300/301 , C10G2300/302 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/10
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区中随后加氢精制区选择性地将来自溶剂萃取区的萃余液加氢转化至少为105的饱和物。
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公开(公告)号：US06322692B1
公开(公告)日：2001-11-27
申请号：US09532377
申请日：2000-03-21
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Alberto Ravella , Richard A. Demmin
IPC分类号： E10G704
CPC分类号： C10G65/04 , C10G65/12 , C10G67/0418 , C10G67/0445 , C10G2300/302 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/44 , C10G2300/80 , C10G2300/805 , C10G2400/10
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone, and a lubricating oil basestock produced by said process.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区域中的溶剂萃取区中选择性地加氢转化萃余液，然后加氢精制区和通过所述方法生产的润滑油基础油。
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公开(公告)号：US5976353A
公开(公告)日：1999-11-02
申请号：US678382
申请日：1996-06-28
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Gary L. Harting
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Alward , William J. Murphy , John E. Gallagher , Gary L. Harting
IPC分类号： C10G73/06 , C10G45/60 , C10G65/04 , C10G65/08 , C10G65/12 , C10G67/04 , C10G73/32 , C10G1/04 , C10G11/02 , C10G25/00
CPC分类号： C10G67/0418 , C10G65/04 , C10G65/043 , C10G65/08 , C10G2400/10
摘要： A process for producing a high VI/low volatility lubricating oil basestock. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step.
摘要翻译： 一种生产高VI /低挥发性润滑油基础油的方法。 该方法包括使萃余液从溶剂萃取步骤进行到两步，单阶段加氢转化方法，其中第一步骤涉及萃余液的严格加氢转化，然后进行冷加氢精制步骤。
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公开(公告)号：US06325918B1
公开(公告)日：2001-12-04
申请号：US09531733
申请日：2000-03-21
申请人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Gary L. Harting
发明人： Ian A. Cody , Douglas R. Boate , Sandra J. Linek , William J. Murphy , John E. Gallagher , Gary L. Harting
IPC分类号： G10G1104
摘要： A process for producing a high VI/low volatility lubricating oil basestock and a lubricating oil basestock prepared by said process. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step.
摘要翻译： 一种生产高VI /低挥发性润滑油基础油的方法和通过所述方法制备的润滑油基础油。 该方法包括使萃余液从溶剂萃取步骤进行到两步，单阶段加氢转化方法，其中第一步骤涉及萃余液的严格加氢转化，然后进行冷加氢精制步骤。
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公开(公告)号：US5935416A
公开(公告)日：1999-08-10
申请号：US23438
申请日：1998-02-13
IPC分类号： C10G73/06 , C10G1/04 , C10G3/00 , C10G17/00 , C10G21/00 , C10G45/60 , C10G47/02 , C10G65/04 , C10G65/08 , C10G65/12 , C10G67/04 , C10G71/00 , C10G73/32 , C10G11/02 , C10G25/00
CPC分类号： C10G65/043 , C10G65/04 , C10G65/08 , C10G67/0418 , C10G2400/10 , Y02P30/20
摘要： A process for producing a high VI/low volatility lubricating oil basestock. The process comprises subjecting the raffinate from a solvent extraction step to a two-step, single-stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step. The effluent from the cold hydrofinishing step is then catalytically dewaxed or in the alternative, solvent dewaxed followed by catalytic dewaxing.
摘要翻译： 一种生产高VI /低挥发性润滑油基础油的方法。 该方法包括将来自溶剂萃取步骤的萃余液进行两步，单阶段加氢转化方法，其中第一步骤涉及萃余液的严格加氢转化，随后进行冷加氢精制步骤。 然后将来自冷加氢精制步骤的流出物进行催化脱蜡，或者在溶剂脱蜡之后进行催化脱蜡。
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公开(公告)号：US5935417A
公开(公告)日：1999-08-10
申请号：US23573
申请日：1998-02-13
IPC分类号： C10G45/58 , C10G1/04 , C10G3/00 , C10G17/00 , C10G21/00 , C10G47/02 , C10G65/04 , C10G65/12 , C10G67/04 , C10G71/00 , C10G73/06 , C10M177/00 , C10G11/04
CPC分类号： C10G65/04 , C10G65/043 , C10G67/0418 , C10G2400/10 , Y02P30/20
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone and a dewaxing zone.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区中随后加氢精制区和脱蜡区选择性地将来自溶剂萃取区的残液选择性地加氢转化至少为105的饱和物。
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7.发明授权Process for preparing basestocks having high VI using oxygenated dewaxing catalyst 有权使用含氧脱蜡催化剂制备具有高VI的基础油的方法公开(公告)号：US07429318B2
公开(公告)日：2008-09-30
申请号：US11438059
申请日：2006-05-18
申请人： Ian A. Cody , William J. Murphy , Sylvain Hantzer , David W. Larkin , John E. Gallagher, Jr. , Jeenok T. Kim
发明人： Ian A. Cody , William J. Murphy , Sylvain Hantzer , David W. Larkin , John E. Gallagher, Jr. , Jeenok T. Kim
CPC分类号： B01J29/7461 , B01J29/041 , B01J29/068 , B01J29/74 , B01J37/12 , B01J2229/12 , B01J2229/34 , B01J2229/42 , C10G45/02 , C10G45/22 , C10G45/58 , C10G45/60 , C10G45/62 , C10G45/64 , C10G65/043
摘要： A process for preparing high VI lubricating oil basestocks comprising hydrotreating, hydrodewaxing and optionally hydrofinishing. The hydrotreated feedstock is hydrodewaxed using a dewaxing catalyst that has been selectively activated by oxygenate treatment. The hydrodewaxed product may then be hydrofinished.
摘要翻译： 一种制备高VI润滑油基础油料的方法，包括加氢处理，加氢脱蜡和任选加氢精制。 加氢处理的原料使用已经通过含氧化合物处理选择性活化的脱蜡催化剂进行加氢脱蜡。 然后将加氢脱蜡产品加氢处理。
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公开(公告)号：US07282137B2
公开(公告)日：2007-10-16
申请号：US10678689
申请日：2003-10-03
申请人： Ian A. Cody , William J. Murphy , Sylvain Hantzer , David W. Larkin , John E. Gallagher, Jr. , Jeenok T. Kim
发明人： Ian A. Cody , William J. Murphy , Sylvain Hantzer , David W. Larkin , John E. Gallagher, Jr. , Jeenok T. Kim
IPC分类号： C10G45/00
CPC分类号： 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
摘要： 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.
摘要翻译： 一种制备高VI润滑油基础油料的方法，包括加氢处理，加氢脱蜡和任选加氢精制。 加氢处理步骤在使得转变为343℃负的量小于5重量％的条件下进行。 原料的百分比和VI的增加在原料上小于4 VI。 加氢脱蜡使用低α催化剂，加氢精制使用基于M41S系列的催化剂完成。
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公开(公告)号：US06592748B2
公开(公告)日：2003-07-15
申请号：US09892384
申请日：2001-06-26
申请人： Ian A. Cody , William J. Murphy , John E. Gallagher , Joseph P. Boyle , Anne M. Zinicola , Christopher J. May , Jeenok T. Kim , John A. Groestch , Sylvain S. Hantzer
发明人： Ian A. Cody , William J. Murphy , John E. Gallagher , Joseph P. Boyle , Anne M. Zinicola , Christopher J. May , Jeenok T. Kim , John A. Groestch , Sylvain S. Hantzer
IPC分类号： C10G7302
CPC分类号： C10G67/0409 , C10G65/04 , C10G65/043 , C10G65/08 , C10G65/12 , C10G67/0418 , C10G67/0445 , C10G2400/10
摘要： A process for producing a high VI/low volatility lubricating oil basestock and a lubricating oil basestock prepared by said process. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate followed by a cold hydrofinishing step.
摘要翻译： 一种生产高VI /低挥发性润滑油基础油的方法和通过所述方法制备的润滑油基础油。 该方法包括使萃余液从溶剂萃取步骤进行到两步，单阶段加氢转化方法，其中第一步骤涉及萃余液的严格加氢转化，然后进行冷加氢精制步骤。
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公开(公告)号：US06974535B2
公开(公告)日：2005-12-13
申请号：US09892383
申请日：2001-06-26
申请人： Ian A. Cody , William J. Murphy , John E. Gallagher , Joseph P. Boyle , Anne M. Zinicola , Christopher J. May , Jeenok T. Kim , John A. Groestch , Sylvain S. Hantzer
发明人： Ian A. Cody , William J. Murphy , John E. Gallagher , Joseph P. Boyle , Anne M. Zinicola , Christopher J. May , Jeenok T. Kim , John A. Groestch , Sylvain S. Hantzer
IPC分类号： C10G21/16 , C10G21/20 , C10G45/08 , C10G45/48 , C10G45/60 , C10G45/62 , C10G45/64 , C10G65/04 , C10G65/12 , C10G67/04 , C10G73/08 , C10G1/04
CPC分类号： C10G65/043 , C10G65/04 , C10G65/12 , C10G67/0418 , C10G67/0445 , C10G2400/10
摘要： A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hydrofinishing zone, and a lubricating oil basestock produced by said process.
摘要翻译： 一种制备具有至少90wt。％的润滑油基础油的方法。 通过在两步加氢转化区域中的溶剂萃取区中选择性地加氢转化萃余液，然后加氢精制区和通过所述方法生产的润滑油基础油。
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