公开(公告)号：US12071596B2

公开(公告)日：2024-08-27

申请号：US18252557

申请日：2021-08-24

Applicant: Dow Global Technologies LLC

Inventor： Chao Zhao ,  Xue Chen

IPC: C10M133/06 ,  C10M173/00 ,  C10N30/16 ,  C10N40/22 ,  C10N50/00

CPC classification number: C10M133/06 ,  C10M173/00 ,  C10M2203/1065 ,  C10M2207/127 ,  C10M2209/103 ,  C10M2215/042 ,  C10M2219/044 ,  C10N2030/16 ,  C10N2040/22 ,  C10N2050/011

Abstract: A microbial growth control agent and method of controlling microbial growth in metal working fluids, wherein the agent comprises at least a glycol ether amine.

公开(公告)号：US11697783B2

公开(公告)日：2023-07-11

申请号：US16305993

申请日：2017-05-10

Applicant: EQUUS UK TOPCO LTD

Inventor： Ian Stuart Hobday ,  Aitziber Viadas Cienfuegos ,  John Eastwood

IPC: C10M169/04 ,  C10M145/18 ,  C10M145/22 ,  C10M145/28 ,  C10N20/02 ,  C10N20/04 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10N40/22 ,  C10N40/25

CPC classification number: C10M169/041 ,  C10M145/18 ,  C10M145/22 ,  C10M145/28 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/2835 ,  C10M2209/102 ,  C10M2209/104 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2030/06 ,  C10N2040/04 ,  C10N2040/08 ,  C10N2040/22 ,  C10N2040/25 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/102 ,  C10M2209/104 ,  C10M2203/1025 ,  C10N2020/02

Abstract: The present invention provides a non-aqueous lubricant composition comprising a base stock and 5 at least 0.02 wt % of a friction reducing additive which comprises a block co-polymer of at least one block A which is an oligo- or polyester residue of a hydroxycarboxylic acid and at least one block B which is a residue of a polyalkylene glycol. The invention also provides the use of a block co-polymer of at least one block A which is an oligo- or polyester residue of a hydroxycarboxylic acid and at least one block B which is a residue of a polyalkylene glycol to reduce the kinetic co-efficient 10 of friction in a non-aqueous lubricant composition when compared to an equivalent lubricant composition comprising no block co-polymer.

公开(公告)号：US20190241829A1

公开(公告)日：2019-08-08

申请号：US16333302

申请日：2017-09-14

Applicant: The Lubrizol Corporation

Inventor： Yanshi ZHANG ,  Ewan DELBRIDGE ,  Mary Galic RAGUZ ,  Alexandra MAYHEW ,  Thomas DEREVJANIK ,  John LOOP

IPC: C10M169/04

CPC classification number: C10M169/044 ,  C10M169/00 ,  C10M2203/1025 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/04 ,  C10M2207/046 ,  C10M2207/262 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2209/108 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103

Abstract: The disclosed technology provides lubricating compositions comprising an oil of lubricating viscosity, an alkaline earth metal sulfonate detergent having a metal ratio of at least 10, in an amount to contribute 3 to 14 g KOH/kg of TBN to the lubricating composition, an ashless, sulfur free, hydrocarbyl phenolic compound in an amount of 0.4 to about 6.0 weight percent (wt %) of the composition, and an ashless dispersant; wherein the lubricating composition has total ash of 0.3 to 1.8 wt %, total detergent soap of 0.1 to 1.2 wt % and wherein the lubricating composition contains less than 0.1 wt % of a sulfur-containing phenolic detergent. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the of the lubricating composition in a heavy duty diesel internal combustion engine to improve control of at least one of the following (i) fuel economy, (ii) corrosion, (iii) cleanliness, and (iv) bore wear.

公开(公告)号：US20180230397A1

公开(公告)日：2018-08-16

申请号：US15751047

申请日：2016-09-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Taeko NAKANO ,  Makoto OKAMOTO ,  Tadashi KISEN

IPC: C10M169/04 ,  C10M105/18 ,  C10M105/14 ,  C10M107/24 ,  C10M145/26 ,  C10M145/04 ,  C09K5/04 ,  F25B13/00

CPC classification number: C10M169/041 ,  C09K5/04 ,  C09K5/041 ,  C10M105/08 ,  C10M105/14 ,  C10M105/18 ,  C10M105/32 ,  C10M105/34 ,  C10M105/36 ,  C10M105/38 ,  C10M107/20 ,  C10M107/24 ,  C10M145/04 ,  C10M145/14 ,  C10M145/26 ,  C10M169/04 ,  C10M2207/0225 ,  C10M2207/0406 ,  C10M2209/04 ,  C10M2209/043 ,  C10M2209/103 ,  C10N2230/02 ,  C10N2240/30 ,  F25B1/00 ,  F25B13/00

Abstract: The refrigerator oil of the present invention contains an oxygen-containing base oil and a viscosity index improver, and has a viscosity index (VI) of 200 or more and a volume resistivity of 1×109 Ωm or more.

公开(公告)号：US09932459B2

公开(公告)日：2018-04-03

申请号：US15024662

申请日：2014-09-29

Applicant: Sumitomo Chemical Company, Limited

Inventor： Hidehiro Kotaka ,  Hirokazu Matsui ,  Mitsuo Maeda

IPC: C08K3/04 ,  C08K7/06 ,  C10M125/02 ,  C08L101/00 ,  C08J7/04 ,  C08L81/06 ,  C09K19/38 ,  C08K3/34

CPC classification number: C08K3/04 ,  C08J7/042 ,  C08J2381/06 ,  C08K3/34 ,  C08K7/06 ,  C08L81/06 ,  C08L101/00 ,  C08L2205/16 ,  C09K19/3809 ,  C10M2209/103

Abstract: A resin composition is provided for a sliding member. The composition contains an amorphous resin, flake graphite, and a carbon fiber. The content of the flake graphite is 5 to 40 parts by mass relative to 100 parts by mass of the amorphous resin, and the content of the carbon fiber is 5 to 60 parts by mass relative to 100 parts by mass of the amorphous resin.

公开(公告)号：US20170335231A1

公开(公告)日：2017-11-23

申请号：US15533136

申请日：2015-08-12

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Shinji AOKI ,  Tadashi KISEN

IPC: C10M169/04 ,  C10M105/36 ,  C10M145/30

CPC classification number: C10M169/041 ,  C10M105/36 ,  C10M145/30 ,  C10M2207/0406 ,  C10M2207/2825 ,  C10M2207/2845 ,  C10M2207/2855 ,  C10M2209/084 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/105 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/68 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2220/022 ,  C10M2209/108 ,  C10M2209/109

Abstract: A lubricating oil composition prepared by blending a base oil (A) containing a compound (A1) that is an ester or ether and has two or more aromatic rings, with a polyalkylene glycol (B) is provided. The lubricating oil composition has a high density (i.e., a high bulk modulus), a high viscosity index, and excellent shear stability.

公开(公告)号：US09816045B2

公开(公告)日：2017-11-14

申请号：US14957225

申请日：2015-12-02

Applicant: Croda International PLC

Inventor： Lee Thompson ,  Steven James Randles ,  Stephen Boyde ,  John Gamwell ,  Nicola Readman

IPC: C10M145/26 ,  C10M145/22 ,  C10M145/18 ,  C10M145/16 ,  C10M145/28 ,  C10M149/18 ,  C10L1/198 ,  C10L1/238 ,  C10L10/08

CPC classification number: C10M145/16 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2381 ,  C10L10/08 ,  C10M145/22 ,  C10M145/26 ,  C10M145/28 ,  C10M149/18 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2217/044 ,  C10N2230/06 ,  C10N2240/10

Abstract: An automotive engine oil and/or fuel comprising a base stock and an organic polymeric friction reducing additive is claimed. A method of reducing friction in an automotive engine oil and/or fuel by the addition of the organic polymeric friction reducing additive to the base stock is also claimed.

公开(公告)号：US20170240839A1

公开(公告)日：2017-08-24

申请号：US15501820

申请日：2015-07-29

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Patrizia MACCONE ,  Pier Antonio GUARDA ,  Giovanni BOCCALETTI

IPC: C10M147/04

CPC classification number: C10M147/04 ,  C10M2213/04 ,  C10M2213/0626 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2250/10 ,  C10N2270/00 ,  C10M2209/103 ,  C10M2209/108

Abstract: A lubrication method comprising applying to a surface to be lubricated a polymer comprising a partially or fully fluorinated, straight or branched, polyoxyalkylene chain (chain Rf) having two chain ends, wherein one or both chain end(s) bear(s) a hydroxy- or alkoxy-terminated polyoxyalkylene chain free from fluorine atoms (chain Ra), said chain comprising from 4 to 50 fluorine-free oxyalkylene units, said units being the same or different from one another and being selected from —CH2CH2O— and —CH2CH(J)O—, wherein J is independently straight or branched alkyl or aryl, with the proviso that, if both chain ends bear a hydroxy-terminated chain Ra comprising only —CH2CH2O— units, chain Rf does not consist only of —CF2CF2O-units. Lubricant compositions containing the polymer and methods for preparing the polymer are also herein disclosed.

公开(公告)号：US20170218297A1

公开(公告)日：2017-08-03

申请号：US15492459

申请日：2017-04-20

Applicant: Ecolab USA Inc.

Inventor： Stefan Seemeyer ,  Eric D. Morrison ,  Stephan Scharrenbach ,  Claudia Caussin de Schneck ,  Stefan Kupper ,  Peter Rich ,  Colin Court

IPC: C10M169/04 ,  C10M129/68 ,  C10M173/02 ,  B65G45/02 ,  C10M133/06 ,  C10M129/44 ,  C10M129/40 ,  B65G45/10 ,  C10M105/38 ,  C10M137/04

CPC classification number: C10M169/04 ,  B65G45/02 ,  B65G45/10 ,  C10M105/38 ,  C10M129/40 ,  C10M129/44 ,  C10M129/68 ,  C10M133/06 ,  C10M137/04 ,  C10M173/025 ,  C10M2201/02 ,  C10M2203/1006 ,  C10M2207/022 ,  C10M2207/024 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/128 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2207/402 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2215/04 ,  C10M2223/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/62 ,  C10N2240/52 ,  C10M2209/109 ,  C10M2209/105

Abstract: The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle.

公开(公告)号：US20170081522A1

公开(公告)日：2017-03-23

申请号：US15106917

申请日：2014-12-22

Applicant: FEDERAL-MOGUL WIESBADEN GMBH

Inventor： Achim ADAM ,  Joachim SCHLUTER

IPC: C09D5/00 ,  C10M125/22 ,  C09D179/08 ,  F16C33/10 ,  C09D171/00 ,  F16C33/20 ,  F16C9/02 ,  F16C9/04 ,  C10M157/02 ,  C09D7/12

CPC classification number: C09D5/00 ,  C08K3/30 ,  C08K3/38 ,  C08K2003/3009 ,  C08K2003/3036 ,  C08K2003/3045 ,  C08K2003/385 ,  C08K2201/003 ,  C09D7/61 ,  C09D7/65 ,  C09D7/68 ,  C09D171/00 ,  C09D179/08 ,  C10M125/22 ,  C10M157/02 ,  C10M2201/003 ,  C10M2201/041 ,  C10M2201/062 ,  C10M2201/065 ,  C10M2201/084 ,  C10M2209/103 ,  C10M2213/0623 ,  C10M2217/044 ,  C10M2229/02 ,  C10N2240/02 ,  F16C9/02 ,  F16C9/04 ,  F16C33/1095 ,  F16C33/201 ,  F16C33/205 ,  F16C33/206 ,  F16C2208/32

Abstract: The invention relates to an anti-friction coating (11, 12, 41, 42, 43) and an anti-friction coating composite (10) comprising at least 25 vol. % of a binder (16) and comprising fillers, which include zinc sulfide (18) and barium sulfate (20) and optionally additional fillers, wherein the volume ratio of barium sulfate (20) to zinc sulfide (18) is between 0.1 and 15.7, preferably between 0.8 and 4.88, and particularly preferably between 1.5 and 3.44. The anti-friction coating composite (10,40) comprises at least two anti-friction coatings (11, 13) of different compositions. The invention further relates to sliding bearing layered composite materials comprising such coatings and use thereof in internal combustion engines.