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公开(公告)号：US20190367824A1
公开(公告)日：2019-12-05
申请号：US16540123
申请日：2019-08-14
IPC分类号： C10G69/02 , C10M101/02
摘要： Disclosed are Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-ring naphthenes to single ring naphthenes (2R+N/1RN); a unique ratio of branched carbons to straight chain carbons (BC/SC); a unique ratio of branched carbons to terminal carbons (BC/TC); and unique MRV behavior as a function of base stock naphthene ratio (2R+N/1RN). A method for preparing the base stocks is also disclosed. Also disclosed is a lubricating oil having the base stock as a major component, and an additive as a minor component.
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公开(公告)号：US20190194562A1
公开(公告)日：2019-06-27
申请号：US16221742
申请日：2018-12-17
发明人： Daniel J. EICHELSDOERFER , Richard C. DOUGHERTY , Charles L. BAKER, JR. , Rugved P. PATHARE , Bryan E. HAGEE
IPC分类号： C10M101/02 , C10G47/16 , C10G45/64 , C10G45/62 , C10G73/06 , C10G7/06 , B01J29/78 , B01J35/10
CPC分类号： C10M101/02 , B01J29/7892 , B01J35/1004 , C10G7/06 , C10G45/00 , C10G45/08 , C10G45/62 , C10G45/64 , C10G47/12 , C10G47/16 , C10G47/18 , C10G65/12 , C10G73/06 , C10G2300/1074 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10G2400/10 , C10M2203/1025 , C10M2203/1065 , C10N2220/022 , C10N2220/025 , C10N2220/026 , C10N2230/10 , C10N2240/102
摘要： Disclosed are Group III base stocks comprising at least 30 wt % naphthenes, a viscosity index from 120 to 145; and a unique ratio of molecules with multi-ring naphthenes to single ring naphthenes (2R+N/1RN). A method for preparing the base stocks is also disclosed. Also disclosed is a lubricating oil having the base stock as a major component, and an additive as a minor component.
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公开(公告)号：US20190194571A1
公开(公告)日：2019-06-27
申请号：US16221751
申请日：2018-12-17
IPC分类号： C10M171/02
CPC分类号： C10M171/02 , C10M101/02 , C10M2203/022 , C10M2203/1025 , C10M2203/1045 , C10M2203/106 , C10M2205/022 , C10M2205/024 , C10M2209/084 , C10N2220/022 , C10N2220/023 , C10N2220/025 , C10N2220/032 , C10N2230/02 , C10N2230/08 , C10N2230/10 , C10N2230/74 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10M2205/04 , C10M2205/02
摘要： Disclosed are lubricant compositions prepared with Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-ring naphthenes to single ring naphthenes (2R+N/1RN); and a unique ratio of branched carbons to straight chain (BC/SC) carbons; a unique ratio of branched carbons to terminal carbons (BC/TC); and unique MRV behavior as a function of base stock naphthene ratio (2R+N/1RN).
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公开(公告)号：US20190194569A1
公开(公告)日：2019-06-27
申请号：US16221727
申请日：2018-12-17
IPC分类号： C10M169/04 , C10M105/04
CPC分类号： C10M169/04 , C10G45/00 , C10G45/08 , C10G45/62 , C10G45/64 , C10G47/12 , C10G47/18 , C10G65/12 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10G2400/10 , C10M101/02 , C10M105/04 , C10M171/02 , C10M2203/003 , C10M2203/065 , C10M2203/1025 , C10M2205/022 , C10M2205/024 , C10N2220/022 , C10N2220/023 , C10N2220/025 , C10N2230/02 , C10N2230/08 , C10N2230/10 , C10N2230/74 , C10N2240/10 , C10N2240/102 , C10M2205/04 , C10M2205/02
摘要： Disclosed are lubricant compositions with improved oxidation stability which are prepared with Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-ring naphthenes to single ring naphthenes (2R+N/1RN); a unique ratio of branched carbons to straight chain (BC/SC) carbons; and a unique ratio of branched carbons to terminal chain (BC/TC) carbons.
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公开(公告)号：US20190233754A1
公开(公告)日：2019-08-01
申请号：US16376145
申请日：2019-04-05
IPC分类号： C10M101/02 , C10G57/00 , C10G7/00 , C10G50/02 , C10M171/02 , C10M109/02 , C10G69/12
CPC分类号： C10M101/02 , C10G7/00 , C10G50/02 , C10G57/00 , C10G69/126 , C10G2300/202 , C10G2300/302 , C10G2300/304 , C10G2400/10 , C10M109/02 , C10M171/02 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2205/173 , C10N2220/021 , C10N2220/022 , C10N2220/032 , C10N2230/02 , C10N2230/10 , C10N2230/43 , C10N2240/04 , C10N2260/02 , C10N2270/00
摘要： Methods are provided for producing Group III base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group III base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group III base stock. Additionally, the resulting Group III base stocks can have one or more properties that are indicative of a high quality base stock.
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公开(公告)号：US20190194558A1
公开(公告)日：2019-06-27
申请号：US16221716
申请日：2018-12-17
IPC分类号： C10G69/02 , C10M101/02
CPC分类号： C10G69/02 , C10G45/00 , C10G45/08 , C10G45/62 , C10G45/64 , C10G47/12 , C10G47/18 , C10G65/12 , C10G2300/1062 , C10G2300/1074 , C10G2300/302 , C10G2300/70 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10G2400/10 , C10M101/02 , C10M171/02 , C10M2203/1025 , C10M2203/1065 , C10N2220/022 , C10N2220/025 , C10N2230/02 , C10N2230/10 , C10N2240/04 , C10N2240/08 , C10N2240/102 , C10N2240/108 , C10N2240/30 , C10N2240/40 , C10N2250/10
摘要： Disclosed are Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-ring naphthenes to single ring naphthenes (2R+N/1RN); a unique ratio of branched carbons to straight chain carbons (BC/SC); a unique ratio of branched carbons to terminal carbons (BC/TC); and unique MRV behavior as a function of base stock naphthene ratio (2R+N/1RN). A method for preparing the base stocks is also disclosed. Also disclosed is a lubricating oil having the base stock as a major component, and an additive as a minor component.
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公开(公告)号：US20190031972A1
公开(公告)日：2019-01-31
申请号：US16037284
申请日：2018-07-17
发明人： Larry E. HOCH , Sarvesh K. AGRAWAL , Todd T. NADASDI , Charles L. BAKER, JR. , Daniel SALONI , Richard VENDITTI
摘要： A wax composition can be incorporated into a biomass mixture, such as a woody biomass mixture, for formation of pellets, such as wood fuel pellets. The addition of wax compositions with suitable amounts of n-paraffins relative to the amount of oil-in-wax can result in biomass pellets with improved properties, such as improved durability and/or reduced tendency to uptake moisture during storage. Addition of a suitable wax composition can also allow for formation of biomass pellets with improved properties while also reducing or minimizing the power requirements during pellet formation.
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公开(公告)号：US20190024015A1
公开(公告)日：2019-01-24
申请号：US16041300
申请日：2018-07-20
发明人： Michael L. BLUMENFELD , Douglas E. DECKMAN , Smruti A. DANCE , Charles L. BAKER, JR. , James David BURRINGTON , Ewan E. DELBRIDGE
IPC分类号： C10M169/04 , C10M105/04 , C10M107/02 , C10M105/32 , C10M105/06 , C10M111/04 , C10M139/00 , C10M129/54 , C10M135/10 , C10M143/14 , C10M133/44 , C10M149/22 , C10M161/00
摘要： A lubricant composition includes a controlled release friction modifier (CRFM), a highly paraffinic base stock, a dispersant and a detergent. The CRFM includes an ionic tetrahedral borate compound including a cation and a tetrahedral borate anion, wherein the tetrahedral borate anion comprises a boron atom having two bidentate di-oxo ligands of C18 tartrimide. The lubricant composition can also include at least one of a Group V co-base stock, an inorganic friction modifier, a viscosity modifier, and a cleanliness booster.
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公开(公告)号：US20190233747A1
公开(公告)日：2019-08-01
申请号：US16376223
申请日：2019-04-05
IPC分类号： C10G57/00 , C10G69/12 , C10M171/02 , C10M109/02 , C10G50/02 , C10G69/02 , C10M101/02
CPC分类号： C10G57/00 , C10G50/02 , C10G69/02 , C10G69/126 , C10G2300/202 , C10G2300/302 , C10G2300/304 , C10G2400/10 , C10M101/02 , C10M109/02 , C10M171/02 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2205/173 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/10 , C10N2240/04 , C10N2260/02 , C10N2270/00
摘要： Methods are provided for producing Group I base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group I base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group I bright stock formed by solvent processing. Additionally, the resulting Group I base stocks can have one or more properties that are indicative of a high quality base stock.
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公开(公告)号：US20190233737A1
公开(公告)日：2019-08-01
申请号：US16376200
申请日：2019-04-05
IPC分类号： C10G7/00 , C10G69/02 , C10M101/02 , C10G50/02 , C10M171/02 , C10M109/02 , C10G67/02 , C10G69/12
CPC分类号： C10G7/00 , C10G50/02 , C10G67/02 , C10G69/02 , C10G69/12 , C10M101/02 , C10M109/02 , C10M171/02 , C10M2203/1025 , C10M2205/0285 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/10 , C10N2240/04 , C10N2260/02 , C10N2270/00
摘要： Methods are provided for producing Group II base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group II base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group II base stock. Additionally, the resulting Group II base stocks can have one or more properties that are indicative of a high quality base stock.
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