BR112017013715A2 - composição de líquido refrigerante, método de operação de motor de combustão interna usando a mesma, e uso da mesma - Google Patents

composição de líquido refrigerante, método de operação de motor de combustão interna usando a mesma, e uso da mesma

Info

Publication number
BR112017013715A2
BR112017013715A2 BR112017013715A BR112017013715A BR112017013715A2 BR 112017013715 A2 BR112017013715 A2 BR 112017013715A2 BR 112017013715 A BR112017013715 A BR 112017013715A BR 112017013715 A BR112017013715 A BR 112017013715A BR 112017013715 A2 BR112017013715 A2 BR 112017013715A2
Authority
BR
Brazil
Prior art keywords
same
group
coolant composition
alkali metal
alcohol
Prior art date
Application number
BR112017013715A
Other languages
English (en)
Other versions
BR112017013715B1 (pt
Inventor
Miyajima Kazuhiro
YAEDA Kazuhito
Nagasawa Masayuki
MAKINO Ryota
Ogura Shinichi
KAMENOUE Shogo
Nakano Tomoyuki
Kodama Yasuaki
YOSHII Yoichiro
Original Assignee
Japan Chemical Ind Co Ltd
Kao Corp
Toyota Motor Co Ltd
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 Japan Chemical Ind Co Ltd, Kao Corp, Toyota Motor Co Ltd filed Critical Japan Chemical Ind Co Ltd
Publication of BR112017013715A2 publication Critical patent/BR112017013715A2/pt
Publication of BR112017013715B1 publication Critical patent/BR112017013715B1/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
    • 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
    • C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
    • 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
    • C23F11/12—Oxygen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)

Abstract

trata-se de uma composição de líquido refrigerante, que inclui: um agente de aprimoramento de viscosidade; menos um composto de metal alcalino selecionado dentre o grupo consistindo de sais de metais alcalinos e hidróxidos de metais alcalinos; e uma base composta de água e/ou pelo menos um álcool selecionado dentre o grupo que consiste de um álcool monoídrico, um álcool diídrico, um álcool triídrico e um éter monoalquílico de glicol, em que o agente de aprimoramento de viscosidade é um composto representado por uma fórmula de r1o-(r2o)m-so3m, em que r1 representa um grupo alquila ou alquenila linear ou ramificado com 16 a 24 átomos de carbono, r2 representa um grupo etileno ou um grupo propileno, m representa um número molar de adição médio de r2o e um número de 0,5 a 10, e m representa um cátion ou um átomo de hidrogênio, e uma viscosidade cinética da composição de líquido refrigerante é de 8,5 mm2/seg ou superior à 25oc e é de 2,0 mm2/seg ou inferior à 100oc.
BR112017013715-1A 2014-12-26 2015-12-23 Composição regrigerante e método de operação de motor de combustão interna BR112017013715B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-265468 2014-12-26
JP2014265468A JP6154371B2 (ja) 2014-12-26 2014-12-26 冷却液組成物及びこれを用いた内燃機関の運転方法
PCT/IB2015/002507 WO2016103027A1 (en) 2014-12-26 2015-12-23 Coolant composition, method of operating internal combustion engine using the same, and use of the same

Publications (2)

Publication Number Publication Date
BR112017013715A2 true BR112017013715A2 (pt) 2018-01-02
BR112017013715B1 BR112017013715B1 (pt) 2022-05-17

Family

ID=55310841

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013715-1A BR112017013715B1 (pt) 2014-12-26 2015-12-23 Composição regrigerante e método de operação de motor de combustão interna

Country Status (10)

Country Link
US (1) US10160895B2 (pt)
EP (1) EP3237571B1 (pt)
JP (1) JP6154371B2 (pt)
CN (1) CN107207951B (pt)
BR (1) BR112017013715B1 (pt)
CA (1) CA2972182C (pt)
MX (1) MX2017008539A (pt)
RU (1) RU2678036C1 (pt)
TW (1) TWI598435B (pt)
WO (1) WO2016103027A1 (pt)

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JP6466879B2 (ja) 2016-04-04 2019-02-06 トヨタ自動車株式会社 冷却液組成物及びこれを用いた内燃機関の運転方法
JP6624514B2 (ja) 2016-05-25 2019-12-25 花王株式会社 粘度特性改良剤
JP6430999B2 (ja) 2016-06-24 2018-11-28 トヨタ自動車株式会社 自動車用エンジン冷却液組成物、自動車用エンジン濃縮冷却液組成物及び内燃機関の運転方法
JP6487382B2 (ja) 2016-06-24 2019-03-20 トヨタ自動車株式会社 自動車用エンジン冷却液組成物、自動車用エンジン濃縮冷却液組成物及び内燃機関の運転方法
JP7014377B2 (ja) * 2017-11-14 2022-02-01 花王株式会社 粘度特性改良剤
JP2019089928A (ja) * 2017-11-14 2019-06-13 花王株式会社 粘度特性改良剤
JP2019089927A (ja) * 2017-11-14 2019-06-13 花王株式会社 粘度特性改良剤
JP2019112530A (ja) * 2017-12-22 2019-07-11 花王株式会社 粘度特性改良剤
US10876023B2 (en) * 2018-04-04 2020-12-29 Clement R. Hipple Head gasket correction coagulation

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Also Published As

Publication number Publication date
TWI598435B (zh) 2017-09-11
CA2972182C (en) 2020-06-30
MX2017008539A (es) 2017-10-04
CA2972182A1 (en) 2016-06-30
RU2678036C1 (ru) 2019-01-22
JP6154371B2 (ja) 2017-06-28
US20170369756A1 (en) 2017-12-28
EP3237571B1 (en) 2019-09-11
WO2016103027A1 (en) 2016-06-30
JP2016124931A (ja) 2016-07-11
BR112017013715B1 (pt) 2022-05-17
EP3237571A1 (en) 2017-11-01
CN107207951B (zh) 2019-09-06
TW201631115A (zh) 2016-09-01
CN107207951A (zh) 2017-09-26
US10160895B2 (en) 2018-12-25

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2015, OBSERVADAS AS CONDICOES LEGAIS