公开(公告)号：US11746276B2

公开(公告)日：2023-09-05

申请号：US16157314

申请日：2018-10-11

Applicant: Saudi Arabian Oil Company

Inventor： Ziyad Alsahlawi ,  Ossama R. Sehsah

IPC: E21B21/06 ,  B01F25/51 ,  C09K8/36 ,  B01F23/41 ,  B01F35/21 ,  B01F35/22 ,  C09K23/00 ,  B01F101/49

CPC classification number: C09K8/36 ,  B01F23/4105 ,  B01F25/51 ,  B01F35/2136 ,  B01F35/2209 ,  C09K23/00 ,  E21B21/062 ,  B01F2101/49

Abstract: An example system for conditioning drilling fluid includes a tank to hold drilling fluid and outlet conduits located at least partly within the tank. The outlet conduits have a tree structure that includes a trunk and branches. Each of the branches has one or more nozzles for outputting drilling fluid within the tank. The system also includes one or more inlet conduits for receiving drilling fluid from the tank and one or more pumps that are controllable to suction the drilling fluid from the tank through the one or more inlet conduits and to force the drilling fluid into the tank through the outlet conduits.

公开(公告)号：US20230250326A1

公开(公告)日：2023-08-10

申请号：US18134361

申请日：2023-04-13

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： BARRY ASHER MAHLER ,  MARIO JOSEPH NAPPA

IPC: C09K5/04 ,  C07C17/04 ,  C07C17/087 ,  C07C17/20 ,  C07C17/25 ,  C07C19/08 ,  C07C19/10 ,  C07C19/12 ,  C07C21/04 ,  C07C21/18 ,  C08J9/14 ,  C09K3/30 ,  C09K23/00 ,  A62D1/00 ,  C09K3/00 ,  C11D7/30 ,  H01B3/56 ,  C07C17/23 ,  C09K21/08

CPC classification number: C09K5/044 ,  C07C17/04 ,  C07C17/087 ,  C07C17/204 ,  C07C17/206 ,  C07C17/25 ,  C07C19/08 ,  C07C19/10 ,  C07C19/12 ,  C07C21/04 ,  C07C21/18 ,  C08J9/144 ,  C08J9/149 ,  C09K3/30 ,  C09K23/007 ,  C09K23/017 ,  C09K5/045 ,  A62D1/0028 ,  A62D1/0092 ,  C09K3/00 ,  C09K5/048 ,  C11D7/30 ,  H01B3/56 ,  A62D1/0057 ,  C07C17/23 ,  C08J9/146 ,  C09K21/08 ,  C08J2203/14 ,  C08J2203/142 ,  C09K2205/12 ,  C09K2205/122 ,  C09K2205/126 ,  C08J2203/144 ,  C08J2203/164 ,  C09K2205/22

Abstract: Disclosed are compositions comprising HCFC-243db, HCFO-1233xf, HCFC-244db and/or HFO-1234yf and at least one additional compound. For the composition comprising 1234yf, the additional compound is selected from the group consisting of HFO-1234ze, HFO-1243zf, HCFC-243db, HCFC-244db, HFC-245cb, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-253fb, HCFC-234ab, HCFC-243fa, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-133a, HCFC-254fb, CHF═CHCl, HFO-1141, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca. Compositions comprising HCFC-243db, HCFO-1233xf, and/or HCFC-244db are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

公开(公告)号：US20230212450A1

公开(公告)日：2023-07-06

申请号：US17569226

申请日：2022-01-05

Applicant: Saudi Arabian Oil Company

Inventor： Ayman Raja Al-Nakhli ,  Wajdi Mohammed Buhaezah

IPC: C09K8/518 ,  C09K23/00 ,  C09K23/34 ,  C09K8/512 ,  C09K8/504

CPC classification number: C09K8/518 ,  C09K23/017 ,  C09K23/002 ,  C09K23/34 ,  C09K8/512 ,  C09K8/5045

Abstract: A system and method for water shutoff, including providing a treatment fluid including a polymer and a nitrogen-generating compound through a wellbore into a water zone in a subterranean formation, generating nitrogen gas in the water zone by a reaction of the nitrogen-generating compound, generating foam from the nitrogen gas and the treatment fluid in the water zone to give foamed polymer in the water zone, and sealing the water zone with the foamed polymer.

公开(公告)号：US11674067B2

公开(公告)日：2023-06-13

申请号：US17327834

申请日：2021-05-24

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Barbara Haviland Minor ,  Velliyur Nott Mallikarjuna Rao

IPC: C09K5/04 ,  A62D1/02 ,  B60H1/32 ,  C08J9/12 ,  C08J9/14 ,  C09K3/30 ,  C10M171/00 ,  A62D1/00 ,  F25B45/00 ,  C09K23/00 ,  C10N20/00 ,  C10N40/30

CPC classification number: C09K5/045 ,  A62D1/0057 ,  A62D1/0071 ,  B60H1/3204 ,  C08J9/127 ,  C08J9/146 ,  C08J9/149 ,  C09K3/30 ,  C09K23/007 ,  C10M171/008 ,  F25B45/00 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2207/04 ,  C08J2375/04 ,  C09K2205/106 ,  C09K2205/11 ,  C09K2205/12 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/132 ,  C09K2205/134 ,  C09K2205/22 ,  C09K2205/32 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2205/0206 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10N2020/101 ,  C10N2020/103 ,  C10N2040/30

Abstract: The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.

公开(公告)号：US11566181B2

公开(公告)日：2023-01-31

申请号：US17366879

申请日：2021-07-02

Applicant: Tarim University

Inventor： Jianhui Jiang ,  Yuan Zhang ,  Yuhui Liu ,  Shiwei Jiang ,  Fei Ren ,  Yanxia Yang ,  Shaozhen Qi

IPC: C07C327/18 ,  C09K23/00 ,  C07C51/353 ,  C07C67/08 ,  C07C303/16 ,  C07C329/16

Abstract: A process for producing a surfactant having two head groups and a single tail group per molecule, including steps of: producing a compound of Formula (1) from ethanol and carbon disulfide; producing a compound of Formula (2) from a carboxylic acid and bromine; producing a compound of Formula (3) from the compound of Formula (2) and methanol; producing a compound of Formula (4) from the compound of Formula (1) and the compound of Formula (3); and producing a compound of Formula (5) from the compound of Formula (4) by a direct oxidation process or by a peracid oxidation process. The surfactant produced by the process has lower critical micelle concentration and enables a lower surface tension of a liquid as compared with prior surfactants with two head groups per molecule, thereby enabling the amount of surfactant required and thus the cost to be substantially reduced.

公开(公告)号：US20220356151A1

公开(公告)日：2022-11-10

申请号：US17864827

申请日：2022-07-14

Applicant: Eastman Chemical Company

Inventor： Neil Warren BOAZ ,  Stephanie Kay CLENDENNEN ,  Yuan ZHANG ,  Michael James FEVOLA ,  Tobias Johannes FÜTTERER

IPC: C07C309/18 ,  C07C303/22 ,  C11D1/62 ,  C07C309/14 ,  C07C231/12 ,  C07C227/18 ,  C07C229/12 ,  C07C237/06 ,  C09K23/00 ,  C07C303/08 ,  C09K15/20 ,  C09K15/28 ,  C12P13/00 ,  C12P13/02

Abstract: Disclosed are a variety of amphoteric compounds containing a quaternary nitrogen group, a covalently bound counterion, and an ester or amide group. These amphoteric compounds can be advantageously prepared via a chemoenzymatic green process, and exhibit good surfactant properties.

公开(公告)号：US11414381B2

公开(公告)日：2022-08-16

申请号：US17278414

申请日：2019-08-01

Applicant: Mitsubishi Materials Electronic Chemicals Co., Ltd. ,  Merck Patent GmbH

Inventor： Masato Fujita ,  Takeshi Kamiya ,  Kazuma Yamamoto

IPC: C07C311/51 ,  C09K23/00

Abstract: A fluorinated imide salt compound of the present invention is a compound represented by General Formula (1). In General Formula (1), m represents 1 or 2, n represents an integer from 1 to 4, α represents 1 or 2, and Xα+ represents an α-valent metal ion, a primary ammonium ion, a secondary ammonium ion, a tertiary ammonium ion, a quaternary ammonium ion, or NH4+.

公开(公告)号：US20240400874A1

公开(公告)日：2024-12-05

申请号：US18806882

申请日：2024-08-16

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： BARRY ASHER MAHLER ,  Mario Joseph Nappa

IPC: C09K5/04 ,  A62D1/00 ,  C07C17/04 ,  C07C17/087 ,  C07C17/20 ,  C07C17/23 ,  C07C17/25 ,  C07C19/08 ,  C07C19/10 ,  C07C19/12 ,  C07C21/04 ,  C07C21/18 ,  C08J9/14 ,  C09K3/00 ,  C09K3/30 ,  C09K21/08 ,  C09K23/00 ,  C11D7/30 ,  H01B3/56

Abstract: Disclosed are compositions comprising HCFC-243db, HCFO-1233xf, HCFC-244db and/or HFO-1234yf and at least one additional compound. For the composition comprising 1234yf, the additional compound is selected from the group consisting of HFO-1234ze, HFO-1243zf, HCFC-243db, HCFC-244db, HFC-245cb, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-253fb, HCFC-234ab, HCFC-243fa, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-133a, HCFC-254fb, CHF═CHCl, HFO-1141, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca. Compositions comprising HCFC-243db, HCFO-1233xf, and/or HCFC-244db are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

公开(公告)号：US12129421B2

公开(公告)日：2024-10-29

申请号：US17900031

申请日：2022-08-31

Applicant: Dow Global Technologies LLC

Inventor： Yifan Wang ,  Amit Katiyar ,  Troy E. Knight ,  Matthew E. Crosley ,  Phillip D. Kardenetz

IPC: C09K8/584 ,  C09K8/594 ,  C09K23/00 ,  C09K23/02 ,  C09K23/12

CPC classification number: C09K23/12 ,  C09K8/584 ,  C09K8/594 ,  C09K23/017 ,  C09K23/02

Abstract: A surfactant composition including a C10 AOS and/or C12 AOS, and an effective amount of at least one solubilizing component so as to increase brine tolerance of the composition is disclosed. The solubilizing component comprises a mixture of






where X is H, an alkali metal, alkaline earth metal or ammonium, and R is a linear C6-C16 alkyl group. A method of recovering hydrocarbons from a reservoir during gas injection into said reservoir is also disclosed which involves at least periodically injecting the gas and a foam-forming surfactant composition into the reservoir so as to assist in the recovery of hydrocarbons from the reservoir.

公开(公告)号：US12122954B2

公开(公告)日：2024-10-22

申请号：US18021040

申请日：2021-08-19

Applicant: The Lubrizol Corporation

Inventor： Anil Agiral ,  Melinda E. Bartlett ,  Douglas T. Jayne ,  Eugene Pashkovski ,  Amy L. Short

IPC: C09K5/10 ,  C09K23/00 ,  C09K23/16 ,  C08K3/14 ,  C08K3/22 ,  C08K5/16 ,  C08K7/18 ,  C08K13/02 ,  C09K3/18

CPC classification number: C09K5/10 ,  C09K23/002 ,  C09K23/16 ,  C08K3/14 ,  C08K3/22 ,  C08K5/16 ,  C08K7/18 ,  C08K13/02 ,  C09K3/18

Abstract: The disclosed technology relates to a heat transfer system and heat transfer method employing stable colloidal dispersion of a) a non-conductive, non-aqueous and non-water miscible dielectric oleaginous heat transfer fluid, b) at least one solid nanoparticle, and c) a surfactant. In particular, the technology relates to a stable colloidal dispersion with low electrical conductivity, low flammability, and low freeze point that provides excellent peak temperature reduction in a heat transfer system, such as that for cooling a battery pack or a power system of an electric vehicle.