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1.发明申请
公开(公告)号：WO2008011339A2
公开(公告)日：2008-01-24
申请号：PCT/US2007073428
申请日：2007-07-13
Applicant: LUBRIZOL CORP , AL-AHMAD SALEEM , WILK MELODY A , KELLEY JACK , PUDELSKI JOHN K , ADAMS PAUL E , BARDASZ EWA
Inventor： AL-AHMAD SALEEM , WILK MELODY A , KELLEY JACK , PUDELSKI JOHN K , ADAMS PAUL E , BARDASZ EWA
IPC: C10M137/06 , C10M137/10 , C10N10/04 , C10N40/25
CPC classification number: C10M137/10 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/38 , C10N2230/42 , C10N2240/10 , C10N2210/02
Abstract: An internal combustion engine with a catalyst-containing exhaust-gas aftertreatment device is lubricated with a composition of a base oil; and a zinc salt of a mixture of phosphorus-containing compounds having hydrocarbyl groups R 1 and R 2 where the average total number of carbon atoms in R 1 plus R 2 for the mixture of phosphorus-containing compounds is at least 9.5, where 4 to 30 weight percent of such groups contain 2 to 4 carbon atoms and where in less than 8 mole percent of the phosphorus-containing molecules in the mixture of phosphorus- containing compounds each of R 1 and R 2 contain 2 to 4 carbon atoms.
Abstract translation: 具有含催化剂的废气后处理装置的内燃机用基油的组成进行润滑; 和具有烃基R 1和R 2的含磷化合物的混合物的锌盐，其中R 1中的平均总碳原子数< 含磷化合物的混合物的SUP> plus R 2至少为9.5，其中4至30重量％的这些基团含有2至4个碳原子，并且其中少于8摩尔％ R 1和R 2各自含磷化合物的混合物中的含磷分子含有2至4个碳原子。
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公开(公告)号：CA2820583C
公开(公告)日：2018-10-30
申请号：CA2820583
申请日：2011-12-06
Applicant: LUBRIZOL CORP
Inventor： HUANG CHOR , PRICE DAVID , KELLEY JACK
IPC: C10M161/00
Abstract: The disclosed invention relates to lubricant compositions containing viscosity index improvers in the form of polymers comprising structural units derived from ethylene, propylene and butylenes.
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3.发明专利
公开(公告)号：AU2016219628A1
公开(公告)日：2016-09-08
申请号：AU2016219628
申请日：2016-08-24
Applicant: LUBRIZOL CORP
Inventor： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC: C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02 , C10N30/04 , C10N40/25
Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1_30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1 _30 alkyl (meth)acrylic units are C 12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1_30 alkyl (meth)acrylic units are C 16-20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1 _30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.
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4.发明专利
公开(公告)号：CA2742516C
公开(公告)日：2019-06-04
申请号：CA2742516
申请日：2009-11-03
Applicant: LUBRIZOL CORP
Inventor： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC: C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02
Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1-30 alkyl (meth)acrylic units are C12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1-30 alkyl (meth)acrylic units are C16 20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1-30 alkyl (meth)acrylic units have an aver-age total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-con-taining group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.
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公开(公告)号：BR112013014297A2
公开(公告)日：2016-09-20
申请号：BR112013014297
申请日：2011-12-06
Applicant: LUBRIZOL CORP
Inventor： HUANG CHOR , PRICE DAVID , KELLEY JACK
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Patent Agency Ranking
公开(公告)号：CA2820583A1
公开(公告)日：2012-06-14
申请号：CA2820583
申请日：2011-12-06
Applicant: LUBRIZOL CORP
Inventor： HUANG CHOR , PRICE DAVID , KELLEY JACK
IPC: C10M161/00
Abstract: The disclosed invention relates to lubricant compositions containing viscosity index improvers in the form of polymers comprising structural units derived from ethylene, propylene and butylenes.
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公开(公告)号：SG190994A1
公开(公告)日：2013-07-31
申请号：SG2013043146
申请日：2011-12-06
Applicant: LUBRIZOL CORP
Inventor： HUANG CHOR , PRICE DAVID , KELLEY JACK
Abstract: The disclosed invention relates to lubricant compositions containing viscosity index improvers in the form of polymers comprising structural units derived from ethylene, propylene and butylenes.
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8.发明专利
公开(公告)号：CA2742516A1
公开(公告)日：2010-05-14
申请号：CA2742516
申请日：2009-11-03
Applicant: LUBRIZOL CORP
Inventor： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC: C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02
Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1-30 alkyl (meth)acrylic units are C12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1-30 alkyl (meth)acrylic units are C16 20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1-30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.
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9.发明专利
公开(公告)号：AU2009311294A1
公开(公告)日：2010-05-14
申请号：AU2009311294
申请日：2009-11-03
Applicant: LUBRIZOL CORP
Inventor： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC: C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02 , C10N30/04 , C10N40/25
Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1-30 alkyl (meth)acrylic units are C12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1-30 alkyl (meth)acrylic units are C16-20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1-30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.
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公开(公告)号：AT404654T
公开(公告)日：2008-08-15
申请号：AT03741871
申请日：2003-06-05
Applicant: LUBRIZOL CORP
Inventor： WILK MELODY , CHAMBERLIN WILLIAM , KELLEY JACK , ABRAHAM WILLIAM
IPC: C10M163/00 , C10M101/02 , C10M105/04 , C10M107/02 , C10M129/10 , C10M129/50 , C10M129/52 , C10M129/54 , C10M129/92 , C10M133/56 , C10M135/10 , C10M135/12 , C10M137/06 , C10M137/10 , C10M157/08 , C10M159/20 , C10M159/22 , C10M159/24 , C10M169/04 , C10N10/02 , C10N10/04 , C10N20/00 , C10N30/04 , C10N40/25
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