RU2019135379A - Extended Life Automotive Coolant Formulation - Google Patents

Extended Life Automotive Coolant Formulation Download PDF

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Publication number
RU2019135379A
RU2019135379A RU2019135379A RU2019135379A RU2019135379A RU 2019135379 A RU2019135379 A RU 2019135379A RU 2019135379 A RU2019135379 A RU 2019135379A RU 2019135379 A RU2019135379 A RU 2019135379A RU 2019135379 A RU2019135379 A RU 2019135379A
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RU
Russia
Prior art keywords
mixture
series
nitrate
lithium
potassium
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Application number
RU2019135379A
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Russian (ru)
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RU2019135379A3 (en
RU2748914C2 (en
Inventor
Елена Евгеньевна Вишнякова
Original Assignee
Общество с ограниченной ответственностью производственно-коммерческая фирма "НИАГАРА"
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Priority to RU2019135379A priority Critical patent/RU2748914C2/en
Publication of RU2019135379A3 publication Critical patent/RU2019135379A3/ru
Publication of RU2019135379A publication Critical patent/RU2019135379A/en
Application granted granted Critical
Publication of RU2748914C2 publication Critical patent/RU2748914C2/en

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/20Antifreeze additives therefor, e.g. for radiator liquids

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Claims (1)

Охлаждающая жидкость для автомобильной техники включает мас. %: этиленгликоль или смесь этиленгликоля с ди-, триэтиленгликолем и/или с глицерином 47,520-95,870; антивспениватель (полидиметисилоксан с вязкостью от 50 до 500 мм2/с) и/или пеногаситель Лапрол ПД-1 0,002-0,005; индикатор рН из ряда флуороновых красителей и/или цемактивов Т 0,0015-0,002; в качестве антикоррозионных присадок: двухосновная органическая кислота из ряда бутандиовая, пентандиовая, гександиовая, гептандиовая, октандиовая, нонандиовая, декандиовая и/или их смесь, и/или одноосновная органическая кислота из ряда пентановая, гексановая, гептановая, 2-этилгексановая, октановая и/или бензойная кислота или смесь этих кислот, и/или смесь вторичных спиртов ряда С8-С10 0-0,05; молибденсодержащие соли щелочных металлов из ряда молибдат натрия, молибдат лития, молибдат калия и/или молибдат аммония или их смесь 0,024-0,051; гидроксиды щелочных металлов из ряда гидроксид натрия, гидроксид лития, гидроксид калия или их смесь 0,15-0,39; трилон Б (динатриевая соль этилендиаминтетрауксусной кислоты) 0,0001-0,001; бензотриазол и/или его производные 0,101-0,246; полициклические амины из ряда уротропина и его производных 0,09-0,212; азотнокислые щелочные металлы из ряда нитрат натрия, нитрат калия, нитрат лития 0,100-0,256; метасиликаты щелочных металлов из ряда метасиликат натрия, метасиликат калия, метасиликат лития 0,038-0,093; буру водную 0,393-0,935; борную кислоту 0,051-0,196; вода 2,5584-51,11.Automotive coolant includes wt. %: ethylene glycol or a mixture of ethylene glycol with di-, triethylene glycol and / or with glycerin 47.520-95.870; antifoam agent (polydimethysiloxane with a viscosity of 50 to 500 mm 2 / s) and / or antifoam agent Laprol PD-1 0.002-0.005; pH indicator from a number of fluorone dyes and / or cements T 0.0015-0.002; as anticorrosive additives: dibasic organic acid from the range of butanedioic, pentanedioic, hexanedioic, heptanedioic, octanedioic, nonanedioic, decanedioic and / or their mixture, and / or monobasic organic acid from the range of pentanoic, hexanoic, heptanoic, 2-octanedioic and / or or benzoic acid or a mixture of these acids, and / or a mixture of secondary alcohols of the C8-C10 0-0.05 series; molybdenum-containing salts of alkali metals from the series sodium molybdate, lithium molybdate, potassium molybdate and / or ammonium molybdate, or a mixture thereof 0.024-0.051; alkali metal hydroxides from the series sodium hydroxide, lithium hydroxide, potassium hydroxide or a mixture thereof 0.15-0.39; Trilon B (ethylenediaminetetraacetic acid disodium salt) 0.0001-0.001; benzotriazole and / or its derivatives 0.101-0.246; polycyclic amines from the series of urotropine and its derivatives 0.09-0.212; nitrate alkali metals from the series sodium nitrate, potassium nitrate, lithium nitrate 0.100-0.256; alkali metal metasilicates from the series sodium metasilicate, potassium metasilicate, lithium metasilicate 0.038-0.093; borax 0.393-0.935; boric acid 0.051-0.196; water 2.5584-51.11.
RU2019135379A 2019-11-06 2019-11-06 Formulation of car cooling agent with prolongated service time RU2748914C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019135379A RU2748914C2 (en) 2019-11-06 2019-11-06 Formulation of car cooling agent with prolongated service time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019135379A RU2748914C2 (en) 2019-11-06 2019-11-06 Formulation of car cooling agent with prolongated service time

Publications (3)

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RU2019135379A3 RU2019135379A3 (en) 2021-05-06
RU2019135379A true RU2019135379A (en) 2021-05-06
RU2748914C2 RU2748914C2 (en) 2021-06-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115684103A (en) * 2022-09-15 2023-02-03 济南大学 Method for quantitatively detecting pH value of cement by using ratio type fluorescent probe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2249634C2 (en) * 2000-06-23 2005-04-10 Атофина Corrosion-inhibiting compositions for liquid heat carriers
RU2213119C2 (en) * 2001-08-20 2003-09-27 Общество с ограниченной ответственностью Научно-производственное предприятие "Макромер" Cooling fluid
RU2253663C1 (en) * 2003-12-02 2005-06-10 Открытое акционерное общество "Сибур-Нефтехим" Coolant fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115684103A (en) * 2022-09-15 2023-02-03 济南大学 Method for quantitatively detecting pH value of cement by using ratio type fluorescent probe

Also Published As

Publication number Publication date
RU2019135379A3 (en) 2021-05-06
RU2748914C2 (en) 2021-06-01

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