公开(公告)号：US20240309259A1

公开(公告)日：2024-09-19

申请号：US18570110

申请日：2022-06-28

Applicant: ARTECO NV

Inventor： Sander Clerick ,  Serge Lievens

IPC: C09K5/20 ,  H01M8/04029 ,  H01M10/6567

CPC classification number: C09K5/20 ,  H01M8/04029 ,  H01M10/6567

Abstract: The present invention concerns concentrated and ready-to use coolant compositions comprising a base fluid and N-vinylpyrrolidone polymer wherein the compositions have an electrical conductivity at 25° C. of less than 100 μS/cm, wherein the base fluid consists of water and alcohol, wherein the alcohol is present in an amount in the range of 10-99.5 wt. % by weight of the base fluid, wherein the composition comprises more than 75 wt. % base fluid by total weight of the composition, and wherein the amount of inorganic compounds is less than 100 ppm by total weight of the composition.

公开(公告)号：US20230173318A1

公开(公告)日：2023-06-08

申请号：US17924603

申请日：2021-05-14

Applicant: Tyco Fire Products LP

Inventor： Sean E. Cutting ,  Manuel R. Silva, JR. ,  Barbara L. Churchill ,  Krista N. Brouwer

IPC: A62D1/00 ,  C09K5/20 ,  A62C3/00 ,  A62C35/60

CPC classification number: A62D1/0042 ,  C09K5/20 ,  A62C3/004 ,  A62C35/60

Abstract: Antifreezes, which include glycerol or a mixture of alkylene glycol and glycerol, water and an organic acid salt, are provided. Exemplary antifreezes include at least about 45 vol. % water, greater than 48 to about 55 vol. % glycerol, 0.1 to 1.75 wt. % of a salt of an organic acid having one or more carboxylic acid groups, and optionally, one or more buffers. Wet sprinkler systems containing the antifreeze, methods of controlling a fire using the antifreeze and methods of preventing a wet sprinkler system from freezing are also provided.

公开(公告)号：US20230132729A1

公开(公告)日：2023-05-04

申请号：US18088391

申请日：2022-12-23

Applicant: Tyco Fire Products LP

Inventor： Hayden Erik Hernandez ,  Jeremy Tyler Cogswell ,  Sean E. Cutting ,  Jacob Gelinas

IPC: A62D1/00 ,  C09K5/20 ,  A62C35/60 ,  A62C3/00

Abstract: Antifreezes are provided for deployment in wet sprinkler systems located in cold environments. The antifreezes allow for the wet sprinkler system to be actuated under temperatures below 32° F. Wet sprinklers, sprinkler systems, methods of providing for the control, suppression and/or extinguishment of a fire that occur in a cold environment, and methods of preventing wet sprinklers from freezing also are provided. The sprinklers, sprinkler systems and methods can be used in residential, commercial and storage settings.

公开(公告)号：US11549044B2

公开(公告)日：2023-01-10

申请号：US17116339

申请日：2020-12-09

Applicant: Hyundai Motor Company ,  Kia Motors Corporation ,  KD FINECHEM CO., LTD.

Inventor： Sung Uk Lee ,  Jin Myeong Park ,  Jae Hun Lim ,  Hong Ki Lee

IPC: C09K5/10 ,  C09K5/20 ,  C07C233/65 ,  C07C249/06 ,  C07C249/08 ,  C23F11/18 ,  C07D249/06 ,  C07D249/08

Abstract: Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.

公开(公告)号：US11535808B2

公开(公告)日：2022-12-27

申请号：US17287315

申请日：2019-10-21

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： Kazushi Tamura

IPC: C10M135/18 ,  C10M169/00 ,  C10M169/04 ,  H01M10/613 ,  H01M10/6567 ,  C09K5/20 ,  C10M135/10 ,  C10M135/36 ,  C10M137/04 ,  C10M137/08 ,  C10M141/10 ,  C10N30/00 ,  C10N10/04 ,  C10N30/02 ,  C10N40/04 ,  C10N40/08

Abstract: A lubricating oil composition may include a base oil (A), a neutral phosphorus compound (B), an acidic phosphorus compound (C), a sulfur compound (D) and a metal salt (E) including a metal sulfonate, a metal salicylate, and/or a metal phenate, in which a content of the acidic phosphorus compound (C) in terms of phosphorus atoms is 10 to 180 ppm by mass based on the total amount of the lubricating oil composition, a content of the sulfur compound (D) in terms of sulfur atoms is 10 to 1000 ppm by mass based on the total amount of the lubricating oil composition, and a content of the metal salt (E) in terms of metal atoms is 5 to 180 ppm by mass based on the total amount of the lubricating oil composition.

公开(公告)号：US20220363697A1

公开(公告)日：2022-11-17

申请号：US17774199

申请日：2020-10-20

Applicant: KD Finechem Co., Ltd.

Inventor： Jae Yoon PARK ,  Hyun Jin PARK ,  Hong Ki LEE ,  Ja Won KIM

IPC: C07F5/00 ,  C07F7/02 ,  C23F11/14 ,  C09K5/20

Abstract: The present invention relates to a colorant for a heat transfer fluid and a composition comprising same.

公开(公告)号：US20220211888A1

公开(公告)日：2022-07-07

申请号：US17594929

申请日：2019-05-03

Applicant: Ivan Mark WILDS ,  Paul Rodger Gerald WILDS

Inventor： Ivan Mark WILDS ,  Paul Rodger Gerald WILDS

IPC: A61L2/02 ,  A61L2/10 ,  A61L2/26 ,  C10M177/00 ,  C10M173/02 ,  C09K5/20 ,  C09K15/00 ,  C11D7/50 ,  C02F9/00 ,  C02F1/00 ,  B01D36/02

Abstract: Metal working fluid decontamination apparatus (10) includes: an intake arrangement (40) for metal working fluid (42); a pump (16) for providing, in use, flow pressure to the metal working fluid (42); a decontaminator (50) for reducing contamination in the metal working fluid (42); and an outlet arrangement (34) for the metal working fluid. The metal working fluid (42) is a fully synthetic metal working fluid, which comprises water and a water soluble synthetic concentrate which does not comprise oil.

公开(公告)号：US11292949B2

公开(公告)日：2022-04-05

申请号：US15742775

申请日：2016-07-14

Applicant: Kilfrost Group PLC

Inventor： Philip Gray

IPC: C09K5/20 ,  C23F11/08 ,  C09K5/10 ,  C23F11/12 ,  C23F11/14

Abstract: The present invention provides a real, commercially viable alternative to known heat transfer fluids which exhibits essentially the same or improved viscosity profiles and avoids the corrosion problems. The present invention relates to a heat transfer fluid composition comprising between 10 to 80% by weight of a corrosion inhibitor and freeze point depressant dual function agent, and a viscosity reducing agent. Also disclosed are aqueous based heat transfer fluid products and their use in various heating and/or cooling systems.

公开(公告)号：US11214723B2

公开(公告)日：2022-01-04

申请号：US15060901

申请日：2016-03-04

Applicant: Prestone Products Corporation

Inventor： Bo Yang ,  Peter M. Woyciesjes ,  Aleksei V. Gershun

IPC: C09K5/06 ,  C09K5/20 ,  C23F11/18 ,  C23F11/08

Abstract: A super concentrate additive solution is disclosed herein. A super concentrate additive solution can be added into a heat transfer fluid to improve corrosion protection performance and to extend the service life of a heat transfer system or the fluids therein. A method includes adding a super concentrate additive solution to a heat transfer fluid to form a super additive heat transfer fluid and adding the mixture to a heat transfer system. A super concentrate additive solution can also be used in flexible production of a high corrosion protection performance heat transfer fluid concentrate, pre-diluted heat transfer fluids, or ready-for-use heat transfer fluids.

公开(公告)号：US20210062062A1

公开(公告)日：2021-03-04

申请号：US16939348

申请日：2020-07-27

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yasuaki KODAMA ,  Masao WATANABE ,  Tomoharu KATAOKA ,  Daisuke TOKOZAKURA

IPC: C09K5/20 ,  H05K7/20

Abstract: This disclosure provides a nonaqueous coolant composition excellent in insulation property, heat transfer characteristic, and hydrolysis resistance. The embodiment is a coolant composition that includes at least one ketone compound having 6 or more carbon atoms as a nonaqueous base and is substantially free of water.