公开(公告)号：US20240060000A1

公开(公告)日：2024-02-22

申请号：US18267550

申请日：2021-12-09

Applicant: DIC Corporation

Inventor： Ryuta Fujiwara ,  Yoshiyuki Yaoita ,  Nobuyuki Koike

IPC: C10M169/04 ,  C08F220/34 ,  C08F290/06 ,  C10M149/02 ,  C10M155/02

CPC classification number: C10M169/041 ,  C08F220/343 ,  C08F220/346 ,  C08F290/068 ,  C10M149/02 ,  C10M155/02 ,  C08F2800/20 ,  C10M2203/003 ,  C10M2217/02 ,  C10M2229/041 ,  C10N2030/18

Abstract: Provided is a defoaming agent showing an excellent defoaming property. Specifically, the defoaming agent includes a polymer containing as a polymerization component a polymerizable monomer (1) having a urethane bond and a fluorine-containing functional group and/or a silicone chain-containing functional group.

公开(公告)号：US20240059997A1

公开(公告)日：2024-02-22

申请号：US18271119

申请日：2022-01-04

Applicant: TotalEnergies OneTech

Inventor： Mickael DEBORD ,  Khalid AIT-HAMMOU ,  Samira ADJAL ,  Jerôme VALADE

IPC: C10M137/10 ,  C10M133/16 ,  C10M145/14 ,  C10M169/04

CPC classification number: C10M137/10 ,  C10M133/16 ,  C10M145/14 ,  C10M169/04 ,  C10N2030/04

Abstract: The invention relates to a lubricant composition comprising at least:



a base oil,
a friction modifier comprising molybdenum,
a boron-containing dispersant,
a polymer comprising repeating units which can be obtained by polymerization of monomers (a) with the formula (I):










wherein:
R1 represents a hydrogen atom or a methyl moiety,
X1 represents a moiety chosen from: —O—, —O(AO)m, or —NH—, each moiety A independently representing a C2-C4 alkylene moiety and m represents an integer from 0 to 10.
R2 is a polybutylene moiety, and
p is equal to 0 or 1.

公开(公告)号：US20240058802A1

公开(公告)日：2024-02-22

申请号：US18036572

申请日：2021-11-11

Applicant: CHEVRON U.S.A. INC.

Inventor： Yihua ZHANG ,  Adeola Florence OJO ,  Guan Dao LEI

IPC: B01J29/74 ,  B01J21/04 ,  B01J29/70 ,  B01J29/80 ,  B01J35/10 ,  C10G45/64 ,  C10M109/02

CPC classification number: B01J29/7461 ,  B01J21/04 ,  B01J29/7023 ,  B01J29/703 ,  B01J29/74 ,  B01J29/80 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C10G45/64 ,  C10M109/02 ,  B01J2029/062

Abstract: An improved hydroisomerization catalyst and process for making a base oil product wherein the catalyst comprises a base extrudate that includes SSZ-91 molecular sieve and a high nanopore volume alumina. The catalyst and process generally involves the use of a SSZ-91/high nanopore volume alumina based catalyst to produce dewaxed base oil products by contacting the catalyst with a hydrocarbon feedstock. The catalyst base extrudate advantageously comprises an alumina having a pore volume in the 11-20 nm pore diameter range of 0.05 to 1.0 cc/g, with the base extrudate formed from SSZ-91 and the alumina having a total pore volume in the 2-50 nm pore diameter range of 0.12 to 1.80 cc/g. The catalyst and process provide improved base oil yield with reduced gas and fuels production.

公开(公告)号：US11905488B2

公开(公告)日：2024-02-20

申请号：US17072398

申请日：2020-10-16

Applicant: Infineum International Limited

Inventor： Matthew Cunningham ,  Maria C. Chiappelli ,  Joe R. Noles, Jr. ,  Kerry L. Cogen ,  Keith R. Gorda ,  Hahnsoo Kim ,  Raymond F. Watts ,  Laura A. Kahsar

IPC: C10M137/04 ,  C10M169/04 ,  C10M129/72 ,  C10M133/44 ,  C10M135/24 ,  C10N40/04 ,  C10N30/00 ,  C10N10/04 ,  C10N20/02 ,  C10N30/04 ,  C10N30/06

CPC classification number: C10M169/04 ,  C10M129/72 ,  C10M133/44 ,  C10M135/24 ,  C10M137/04 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2030/04 ,  C10N2030/06 ,  C10N2030/45 ,  C10N2040/042

Abstract: A transmission fluid composition contains a major amount of a lubricating oil basestock, and a minor amount of an additive package comprising: (i) a mixture comprising two or more phosphites and/or phosphates; (ii) one or more thioester compounds; (iii) a detergent comprising calcium salicylate; and (iv) a poly(alkylene amine)-based ashless dispersant endcapped with metallocene-catalyzed PAO arms. Such a transmission fluid may be used for controlling/reducing wear in at least partially electrically-powered transmissions and/or for cooling/insulating electrical/electronic components of at least partially electrically-powered drivetrains.

公开(公告)号：US20240052255A1

公开(公告)日：2024-02-15

申请号：US18042081

申请日：2021-09-30

Applicant: KYODO YUSHI CO., LTD.

Inventor： Ryosuke ICHIMURA ,  Satoshi NOUYAMA ,  Tomonobu KOMORIYA ,  Makoto HAYAMA

IPC: C10M125/02 ,  C10M169/04

CPC classification number: C10M125/02 ,  C10M169/04 ,  C10N2030/02

Abstract: A lubricant composition comprises a base oil and at least one of carbon nanotubes with a diameter of 0.4 to 9.0 nm in an amount of 0.001 to 0.08% by mass relative to a total mass of the composition, and the composition has a consistency of 200 to 440.

公开(公告)号：US11898118B2

公开(公告)日：2024-02-13

申请号：US17286810

申请日：2019-10-17

Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION ,  RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

Inventor： Xinyang Liu ,  Yifeng He ,  Minyang Zhuang ,  Hui Zheng ,  Hongwei Sun

IPC: C10M139/04 ,  C07F7/08 ,  C09K11/06 ,  C10M117/04 ,  C10M119/24 ,  C10M127/04 ,  C10M141/12 ,  C10M169/00 ,  C10M177/00 ,  C10M171/00 ,  C10N30/20 ,  C10N50/10 ,  C10N70/00

CPC classification number: C10M139/04 ,  C07F7/081 ,  C07F7/0807 ,  C07F7/0812 ,  C07F7/0816 ,  C09K11/06 ,  C10M117/04 ,  C10M119/24 ,  C10M127/04 ,  C10M141/12 ,  C10M169/00 ,  C10M171/007 ,  C10M177/00 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  C10M2203/003 ,  C10M2203/06 ,  C10M2207/1296 ,  C10M2217/0456 ,  C10M2227/04 ,  C10N2030/20 ,  C10N2050/10 ,  C10N2070/00

Abstract: A silole derivative is of formula (I):






each of the groups in the above formula is defined as those in the description. The silole derivative of formula (I) has aggregation-induced emission performance, and is particularly applicable in luminescent parts and devices, fluorescent probes, biological imaging, lubricating oils and greases. A lubricating grease composition has photoluminescence performance, as well as one or more of advantageous anti-oxidation properties, anti-wear properties, extreme pressure properties and anti-rust properties. It is applicable in many mechanical equipment in electrical industry, metallurgical industry, food industry, paper industry, automobile industry and aircraft industry.

公开(公告)号：US11898117B2

公开(公告)日：2024-02-13

申请号：US18105368

申请日：2023-02-03

Applicant: Western Digital Technologies, Inc.

Inventor： Xingliang He ,  Bala Krishna Pathem

IPC: C10M107/38 ,  G11B5/012 ,  C08G65/26 ,  G11B5/255 ,  G11B5/725 ,  C10N20/04 ,  C10N50/08 ,  G11B5/00 ,  C10N40/18

CPC classification number: C10M107/38 ,  C08G65/2612 ,  G11B5/012 ,  G11B5/255 ,  G11B5/7257 ,  C10M2213/043 ,  C10N2020/04 ,  C10N2040/18 ,  C10N2050/08 ,  G11B2005/0021

Abstract: High temperature lubricants for magnetic media are provided. One such lubricant includes fluoroalkyl, fluoroalkenyl, perfluoroalkyl, or perfluoroalkyl ether segments, anchoring functional groups engageable with a protective overcoat of a magnetic recording media, and cyclic functional groups. The lubricants can be used in conjunction with a magnetic recording medium and/or a magnetic data storage system.

公开(公告)号：US20240043769A1

公开(公告)日：2024-02-08

申请号：US17865897

申请日：2022-07-15

Applicant: Afton Chemical Corporation

Inventor： Paul Ransom ,  Latifa Hamdani

IPC: C10M169/04 ,  C10M135/04 ,  C10M139/00 ,  C10M135/10 ,  C10M129/10 ,  C10M133/12 ,  C10M129/50 ,  C10M141/12

CPC classification number: C10M169/04 ,  C10M135/04 ,  C10M139/00 ,  C10M135/10 ,  C10M129/10 ,  C10M133/12 ,  C10M129/50 ,  C10M141/12 ,  C10M2203/003 ,  C10M2219/022 ,  C10M2227/06 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2207/023 ,  C10M2207/141 ,  C10M2207/26 ,  C10M2215/26 ,  C10N2030/04

Abstract: The present disclosure relates to lubricating compositions having a stable viscosity upon oxidization through select amounts and relationships of detergent metals and soap contents.

公开(公告)号：US20240043767A1

公开(公告)日：2024-02-08

申请号：US18489469

申请日：2023-10-18

Applicant: CARGILL, INCORPORATED

Inventor： Todd L. KURTH ,  Kevin R. WIRTZ

IPC: C10M137/02 ,  H01B3/22 ,  H01B3/20 ,  C10M101/00 ,  C10M105/00 ,  C10M105/74 ,  C10M111/02 ,  H01G4/018 ,  H01G4/04 ,  H01G9/07 ,  C10M169/04

CPC classification number: C10M137/02 ,  H01B3/22 ,  H01B3/20 ,  C10M101/00 ,  C10M105/00 ,  C10M105/74 ,  C10M111/02 ,  H01G4/018 ,  H01G4/04 ,  H01G9/07 ,  C10M169/04 ,  C10M2223/049 ,  C10N2040/16

Abstract: A dielectric fluid is provided comprising a natural bio-sourced oil and one or more compounds selected from the group consisting of phosphite compounds. It has been discovered that addition of one or more compounds selected from the group consisting of phosphite compounds to dielectric fluids comprising oil impart a stabilizing effect that reduces, inhibits or prevents formation of stray gases in the dielectric fluid during ordinary use.

公开(公告)号：US20240043766A1

公开(公告)日：2024-02-08

申请号：US18489444

申请日：2023-10-18

Applicant: CARGILL, INCORPORATED

Inventor： Todd L. KURTH ,  Kevin R. WIRTZ

IPC: C10M137/02 ,  H01B3/22 ,  H01B3/20 ,  C10M101/00 ,  C10M105/00 ,  C10M105/74 ,  C10M111/02 ,  H01G4/018 ,  H01G4/04 ,  H01G9/07 ,  C10M169/04

CPC classification number: C10M137/02 ,  H01B3/22 ,  H01B3/20 ,  C10M101/00 ,  C10M105/00 ,  C10M105/74 ,  C10M111/02 ,  H01G4/018 ,  H01G4/04 ,  H01G9/07 ,  C10M169/04 ,  C10M2223/049 ,  C10N2040/16

Abstract: A dielectric fluid is provided comprising an oil and one or more compounds selected from the group consisting of phosphite compounds. It has been discovered that addition of one or more compounds selected from the group consisting of phosphite compounds to dielectric fluids comprising oil impart a stabilizing effect that reduces, inhibits or prevents formation of stray gases in the dielectric fluid during ordinary use.