BR112023002916A2 - Refrigerante, concentrado de refrigerante, e, uso de um refrigerante - Google Patents

Refrigerante, concentrado de refrigerante, e, uso de um refrigerante

Info

Publication number
BR112023002916A2
BR112023002916A2 BR112023002916A BR112023002916A BR112023002916A2 BR 112023002916 A2 BR112023002916 A2 BR 112023002916A2 BR 112023002916 A BR112023002916 A BR 112023002916A BR 112023002916 A BR112023002916 A BR 112023002916A BR 112023002916 A2 BR112023002916 A2 BR 112023002916A2
Authority
BR
Brazil
Prior art keywords
soda
concentrate
coolants
combination
fuel cells
Prior art date
Application number
BR112023002916A
Other languages
English (en)
Inventor
Hirosue Masayuki
Michael Malkowsky Itamar
Nitzschke Uwe
Schindler Nina
Dietl Harald
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of BR112023002916A2 publication Critical patent/BR112023002916A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1676—Phosphonic acids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

REFRIGERANTE, CONCENTRADO DE REFRIGERANTE, E, USO DE UM REFRIGERANTE. O presente pedido descreve refrigerantes com baixa condutividade elétrica, os concentrados de refrigerante correspondentes e o uso de tais refrigerantes em sistemas de refrigeração de veículos com motores elétricos, células de combustível ou motores híbridos com uma combinação de motores de combustão com motores elétricos ou uma combinação de motores de combustão com células de combustível.
BR112023002916A 2020-08-26 2021-08-24 Refrigerante, concentrado de refrigerante, e, uso de um refrigerante BR112023002916A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20192954.4A EP3960834B1 (en) 2020-08-26 2020-08-26 Novel coolant with low electrical conductivity
PCT/EP2021/073349 WO2022043303A1 (en) 2020-08-26 2021-08-24 Novel coolant with low electrical conductivity

Publications (1)

Publication Number Publication Date
BR112023002916A2 true BR112023002916A2 (pt) 2023-03-21

Family

ID=72266131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023002916A BR112023002916A2 (pt) 2020-08-26 2021-08-24 Refrigerante, concentrado de refrigerante, e, uso de um refrigerante

Country Status (11)

Country Link
EP (1) EP3960834B1 (pt)
JP (1) JP2023538745A (pt)
KR (1) KR20230055398A (pt)
CN (1) CN115989601A (pt)
BR (1) BR112023002916A2 (pt)
CA (1) CA3190928A1 (pt)
ES (1) ES2958937T3 (pt)
HU (1) HUE063553T2 (pt)
MX (1) MX2023002388A (pt)
RS (1) RS64495B1 (pt)
WO (1) WO2022043303A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4117085A1 (en) * 2021-07-07 2023-01-11 Basf Se Novel coolant with low electrical conductivity
WO2024175945A1 (en) 2023-02-24 2024-08-29 Cci Holdings, Inc. Flux compatible heat transfer media
WO2024187021A1 (en) * 2023-03-07 2024-09-12 Prestone Products Corporation Low electrical conductivity heat transfer fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948794A1 (de) 1969-09-26 1971-04-01 Rhein Chemie Rheinau Gmbh 4,5,6,7-Tetrahydrobenzotriazole,Verfahren zu ihrer Herstellung und ihre Verwendung als Korrosionsinhibitoren
DE10128530A1 (de) 2001-06-13 2002-12-19 Basf Ag Kühlmittel für Kühlsysteme in Brennstoffzellenantrieben enthaltend Azolderivate
DE10313280A1 (de) * 2003-03-25 2004-10-07 Basf Ag Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen auf Basis von Polyglykolen und Amiden zum Schutz von Magnesium und dessen Legierungen
US9080093B2 (en) * 2013-02-13 2015-07-14 Basf Se Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom
RU2762894C2 (ru) 2016-11-23 2021-12-23 Басф Се Охлаждающее средство для систем охлаждения в электромобилях с топливными элементами и/или аккумуляторными батареями, содержащее производные азола и дополнительные антикоррозионные средства

Also Published As

Publication number Publication date
EP3960834A1 (en) 2022-03-02
HUE063553T2 (hu) 2024-01-28
CA3190928A1 (en) 2022-03-03
WO2022043303A1 (en) 2022-03-03
KR20230055398A (ko) 2023-04-25
EP3960834B1 (en) 2023-07-05
CN115989601A (zh) 2023-04-18
MX2023002388A (es) 2023-03-21
ES2958937T3 (es) 2024-02-16
RS64495B1 (sr) 2023-09-29
JP2023538745A (ja) 2023-09-11

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