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公开(公告)号：US20190233757A1
公开(公告)日：2019-08-01
申请号：US16300639
申请日：2017-05-11
IPC分类号： C10M145/14 , C08F277/00 , C10M169/04
CPC分类号： C10M145/14 , C08F8/04 , C08F255/08 , C08F277/00 , C08F283/14 , C08F293/005 , C08F2438/01 , C08G61/08 , C08G2261/136 , C08G2261/3322 , C08G2261/418 , C08G2261/74 , C10M159/005 , C10M169/041 , C10M2203/003 , C10M2203/1025 , C10M2205/022 , C10M2205/10 , C10M2209/084 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2240/10 , C08F220/18 , C08F220/68 , C10M2205/024
摘要： A graft copolymer can include, in its backbone, at least one segment having repeating units obtainable by ring-opening metathesis polymerization (ROMP) of an optionally substituted cycloalkene, and at least one segment comprising repeating units obtainable by atom transfer radical polymerization (ATRP) of a (meth)acrylate. The corresponding graft copolymer is highly suitable for use as an oil additive in internal combustion engines, in particular, in combustion engines which are operated for longer periods of time at substantially constant operating temperatures.
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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：US20190016983A1
公开(公告)日：2019-01-17
申请号：US16013230
申请日：2018-06-20
IPC分类号： C10M107/02 , C10M129/50
CPC分类号： C10M107/02 , C10M129/50 , C10M169/04 , C10M2203/1006 , C10M2203/1025 , C10M2203/1085 , C10M2205/0265 , C10M2205/0285 , C10M2205/173 , C10M2207/028 , C10M2207/262 , C10M2209/0845 , C10M2219/046 , C10M2219/068 , C10M2223/045 , C10N2210/01 , C10N2220/022 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/52 , C10N2230/54 , C10N2230/56 , C10N2240/102 , C10N2210/06 , C10N2210/02
摘要： Provided are marine lubricating oils including from 15 to 95 wt % of a Group III base stock having a kinematic viscosity at 100 deg. C of 4 to 12 cSt, 0.5 to 55 wt % of cobase stock having a kinematic viscosity at 100 deg. C of 29 to 1000 cSt, 0.1 to 2.0 wt % of a molydithiocarbamate friction modifier, 0.1 to 2.0 wt % of a zinc dithiocarbamate anti-wear additive, and 2 to 30 wt % of other lubricating oil additives. The cobase stock is selected from the group consisting of a Group I, a Group IV, a Group V and combinations thereof Also provided are methods of making and using the marine lubricating oils.
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公开(公告)号：US20180355270A1
公开(公告)日：2018-12-13
申请号：US15562672
申请日：2016-03-29
申请人： BASF SE
发明人： MURIEL ECORMIER , Markus SCHERER , Thomas HAYDEN , Mary DERY , Robert BACCHI , Thomas RUEHLE
IPC分类号： C10M111/02 , C10M101/00 , C10M105/36
CPC分类号： C10M111/02 , C10M101/00 , C10M105/36 , C10M129/68 , C10M129/72 , C10M129/74 , C10M2203/003 , C10M2203/1006 , C10M2203/1025 , C10M2207/026 , C10M2207/282 , C10M2207/2825 , C10M2207/283 , C10N2230/02 , C10N2230/04 , C10N2230/10 , C10N2230/54 , C10N2230/74 , C10N2240/10 , C10N2240/104 , C10N2240/12 , C10N2240/14 , C10N2220/022
摘要： The present invention relates to the field of lubricants. In particular, the present invention is directed to the use of lubricant compositions comprising a synthetic ester having an Iodine value lower than 10 g I/100 g measured according to DGF CV 11b for the reduction of deposit formation.
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公开(公告)号：US10077413B2
公开(公告)日：2018-09-18
申请号：US14910934
申请日：2014-08-11
发明人： Gary M. Walker , Ewan E. Delbridge , Yanshi Zhang , Edward P. Sampler , Stephen J. Cook , Christopher L. Friend , Mohamed G. Fahmy
IPC分类号： C10M163/00 , C10M161/00 , C10M159/20 , C10M165/00 , C10M129/10 , C10M135/10 , C10M145/24
CPC分类号： C10M161/00 , C10M129/10 , C10M135/10 , C10M145/24 , C10M159/20 , C10M165/00 , C10M2203/1025 , C10M2205/022 , C10M2205/04 , C10M2207/024 , C10M2207/026 , C10M2207/028 , C10M2207/262 , C10M2209/102 , C10M2209/103 , C10M2209/104 , C10M2209/108 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2230/04 , C10N2230/10 , C10N2230/12 , C10N2230/52 , C10N2240/10 , C10N2220/022 , C10M2205/06 , C10M2205/024
摘要： The invention provides a process to prepare a detergent in the presence of a polyether compound. The invention further provides for a lubricating composition containing the detergent. The invention further relates to the use of the lubricating composition in a mechanical device such as an internal combustion engine.
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公开(公告)号：US20180251698A1
公开(公告)日：2018-09-06
申请号：US15756848
申请日：2016-09-02
申请人： BASF SE
发明人： Philippe Rabbat , Mary Elizabeth Dery , Bridgett Rakestraw , Sai P. Shum , Paul Angelo Odorisio
IPC分类号： C10M133/40 , C10M169/04 , C07D239/48
CPC分类号： C10M133/40 , C07D239/48 , C10M169/04 , C10M2203/003 , C10M2203/1025 , C10M2215/30 , C10N2230/10 , C10N2240/042 , C10N2240/044 , C10N2240/10 , C10N2240/30 , C10N2250/10
摘要： A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently CH or N, so long as at least one X is N. A is an electron donating group that (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring or (2) is an aryl or alkyl group. Z is chosen from a hydrogen atom and an electron donating group that has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring or is an aryl or alkyl group.
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7.发明申请公开(公告)号：US20180251695A1
公开(公告)日：2018-09-06
申请号：US15909778
申请日：2018-03-01
申请人： Polnox Corporation
发明人： Ashok L. Cholli , Murat Tonga
IPC分类号： C10L10/04 , C10M129/72 , C07C69/604 , C07C67/08 , C23F11/12
CPC分类号： C10L10/04 , A23D7/00 , A23D9/00 , C07C67/08 , C07C67/14 , C07C69/604 , C10L1/1616 , C10L1/1641 , C10L1/1802 , C10L1/19 , C10L1/1905 , C10L1/191 , C10L1/1981 , C10L1/1983 , C10L1/1985 , C10L2200/0423 , C10L2200/0446 , C10L2200/0469 , C10L2200/0476 , C10L2200/0484 , C10M129/72 , C10M169/04 , C10M169/041 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2207/28 , C10M2207/282 , C10M2207/2835 , C10M2207/288 , C10M2207/401 , C10M2209/101 , C10M2209/1023 , C10M2209/1033 , C10N2220/022 , C10N2230/12 , C10N2230/24 , C10N2230/64 , C11C3/003 , C11D3/0073 , C23F11/128 , C07C69/017 , C07C69/007
摘要： Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
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公开(公告)号：US20180230395A1
公开(公告)日：2018-08-16
申请号：US15750262
申请日：2016-08-05
发明人： Nicolas OBRECHT
IPC分类号： C10M137/10
CPC分类号： C10M137/10 , C10M139/00 , C10M159/18 , C10M2203/024 , C10M2203/1006 , C10M2203/1025 , C10M2205/026 , C10M2205/04 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10M2227/066 , C10N2210/02 , C10N2210/06 , C10N2230/02 , C10N2240/104 , C10N2220/022 , C10N2260/02 , C10M2205/06
摘要： Disclosed is a method using a lubricating composition including at least one base oil and at least one organomolybdenum compound chosen from among molybdenum dithiophosphate compounds for preventing or reducing pre-ignition in an engine, preferably in a motor vehicle.
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公开(公告)号：US20180223215A1
公开(公告)日：2018-08-09
申请号：US15750254
申请日：2016-08-05
发明人： Nicolas OBRECHT
IPC分类号： C10M139/00
CPC分类号： C10M137/10 , C10M139/00 , C10M159/18 , C10M2203/024 , C10M2203/1006 , C10M2203/1025 , C10M2205/026 , C10M2205/04 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10M2227/066 , C10N2210/02 , C10N2210/06 , C10N2230/02 , C10N2240/104 , C10N2220/022 , C10N2260/02 , C10M2205/06
摘要： Disclosed is a lubricating composition including at least one base oil and at least one organomolybdenum compound selected from the molybdenum dithiophosphate compounds or the sulphur-free molybdenum complexes, for preventing or reducing pre-ignition in an engine, preferably in a vehicle engine.
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公开(公告)号：US20180201867A1
公开(公告)日：2018-07-19
申请号：US15918689
申请日：2018-03-12
发明人： Masanori SAITO , Hiroko SHIMPO , Kuniko ADEGAWA
IPC分类号： C10M169/04 , C10M171/00 , C09K5/04
CPC分类号： C10M169/04 , C09K5/042 , C09K5/045 , C09K2205/12 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C10M171/008 , C10M2203/1025 , C10M2207/283 , C10M2207/2835 , C10M2209/043 , C10M2209/1055 , C10M2219/082 , C10M2219/083 , C10M2219/087 , C10M2223/04 , C10M2223/041 , C10N2220/022 , C10N2220/302 , C10N2220/303 , C10N2230/02 , C10N2230/06 , C10N2230/70 , C10M2209/1085
摘要： The present invention provides a refrigerating machine oil comprising a base oil; a sulfide compound; and an orthophosphoric acid ester, wherein a content of the sulfide compound is 0.01 to 2.0% by mass and a content of the orthophosphoric acid ester is 0.1 to 5.0% by mass, based on a total amount of the refrigerating machine oil, and the refrigerating machine oil having a kinematic viscosity at 40° C. of 3 to 500 mm2/s.
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