BR0315402A - Método de arrefecimento de um motor de combustão interna - Google Patents
Método de arrefecimento de um motor de combustão internaInfo
- Publication number
- BR0315402A BR0315402A BR0315402-5A BR0315402A BR0315402A BR 0315402 A BR0315402 A BR 0315402A BR 0315402 A BR0315402 A BR 0315402A BR 0315402 A BR0315402 A BR 0315402A
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- combustion engine
- cooling
- salts
- cooling method
- Prior art date
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
Landscapes
- 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)
Abstract
"MéTODO DE ARREFECIMENTO DE UM MOTOR DE COMBUSTãO INTERNA". A presente invenção refere-se a um método de arrefecimento de um motor de combustão interna compreendendo a circulação no sistema de arrefecimento de um motor, operando em uma temperatura de pelo menos 140<198>C, de uma quantidade efetiva de um agente de arrefecimento compreendendo um depressor do ponto de congelamento do tipo álcool líquido, um ácido carboxílico C~ 5~ a C~ 16~ ou seus sais. Em modalidades preferidas, oxidação de depressores do ponto de congelamento do tipo álcool líquido em aplicações em temperatura alta é suprimida pelo uso de um ou mais ácidos monocarboxílicos alifáticos ou de seus sais de metal alcalino ou de amina em combinação com ácidos dicarboxílicos ou seus sais de metal alcalino, de amónio ou de amina e triazóis e/ou, opcionalmente, imidazóis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/277,346 US20040075077A1 (en) | 2002-10-21 | 2002-10-21 | Method for cooling high temperature engines |
PCT/US2003/031955 WO2004038193A2 (en) | 2002-10-21 | 2003-10-08 | Method for cooling high temperature engines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0315402A true BR0315402A (pt) | 2005-08-16 |
Family
ID=32093263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0315402-5A BR0315402A (pt) | 2002-10-21 | 2003-10-08 | Método de arrefecimento de um motor de combustão interna |
Country Status (13)
Country | Link |
---|---|
US (1) | US20040075077A1 (pt) |
EP (1) | EP1554358A2 (pt) |
JP (1) | JP2006503959A (pt) |
KR (1) | KR20050055771A (pt) |
CN (1) | CN1705729A (pt) |
AU (1) | AU2003279895A1 (pt) |
BR (1) | BR0315402A (pt) |
CA (1) | CA2501695A1 (pt) |
MX (1) | MXPA05003991A (pt) |
PL (1) | PL377381A1 (pt) |
RU (1) | RU2005115464A (pt) |
WO (1) | WO2004038193A2 (pt) |
ZA (1) | ZA200502912B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7790054B2 (en) * | 2007-06-28 | 2010-09-07 | Chevron U.S.A. Inc. | Antifreeze concentrate and coolant compositions and preparation thereof |
US9714471B2 (en) * | 2009-04-22 | 2017-07-25 | Arteco Nv | Hot test fluid containing vapor phase inhibition |
US20100270494A1 (en) * | 2009-04-22 | 2010-10-28 | Chevron U.S.A. Inc. | Hot test fluid containing vapor phase inhibition |
CN101892035A (zh) * | 2010-07-21 | 2010-11-24 | 张家港迪克汽车化学品有限公司 | 无磷多效防冻液 |
US8357310B2 (en) * | 2010-11-10 | 2013-01-22 | Hamilton Sundstrand Space Systems International, Inc. | Aqueous based cooling of components having high surface area levels of aluminum or nickel |
JP5716706B2 (ja) * | 2012-05-28 | 2015-05-13 | 栗田工業株式会社 | 密閉冷却水系における腐食抑制方法 |
CN102766442B (zh) * | 2012-08-08 | 2016-03-23 | 泰奥星(天津)有限公司 | 发动机冷却系统补强剂及其制备方法和应用 |
US9328278B2 (en) * | 2013-06-12 | 2016-05-03 | Ashland Licensing And Intellectual Property Llc | Extended operation engine coolant composition |
US9540558B2 (en) | 2013-06-12 | 2017-01-10 | Ashland Licensing And Intellectual Property, Llc | Extended operation engine coolant composition |
KR20170009844A (ko) * | 2014-04-02 | 2017-01-25 | 에반스 쿨링 시스템즈, 인크. | 감소된 저온 점도를 지니는 비수성 열 전달 유체 |
JP6459661B2 (ja) * | 2015-03-12 | 2019-01-30 | トヨタ紡織株式会社 | 燃料電池の冷却システム |
CN106010471B (zh) * | 2016-06-07 | 2018-10-19 | 广州和新实业有限公司 | 一种纳米冷却水添加剂及其制备方法 |
CN112470327A (zh) * | 2018-07-25 | 2021-03-09 | 路博润公司 | 水性传热系统以及从电气部件分散热量的方法 |
US11560505B2 (en) | 2018-08-02 | 2023-01-24 | Prestone Products Corporation | Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations |
US20220356389A1 (en) * | 2019-08-22 | 2022-11-10 | Arteco Nv | Glycol based heat-transfer fluid comprising organic carboxylic acid or salt thereof, methods for its preparations and uses thereof |
JP7017612B1 (ja) | 2020-08-13 | 2022-02-08 | トヨタ自動車株式会社 | 冷却液組成物 |
CN111892914A (zh) * | 2020-08-25 | 2020-11-06 | 辽宁三特石油化工有限公司 | 高沸点全有机冷却液及其制备方法 |
CN113930221B (zh) * | 2021-10-27 | 2023-12-26 | 常州市鑫光新材料科技有限公司 | 内燃机车专用冷却液 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587028A (en) * | 1984-10-15 | 1986-05-06 | Texaco Inc. | Non-silicate antifreeze formulations |
US4647392A (en) * | 1985-12-27 | 1987-03-03 | Texaco Inc. | Monobasic-dibasic acid/salt antifreeze corrosion inhibitor |
US4759864A (en) * | 1987-09-04 | 1988-07-26 | Texaco Inc. & S.A. Texaco Petro, N.V. | Corrosion-inhibited antifreeze formulation |
US4851151A (en) * | 1988-05-06 | 1989-07-25 | Texaco Inc. | Process for production of synthesis gas with reduced sulfur content |
ES2103888T3 (es) * | 1992-04-06 | 1997-10-01 | Texaco Services Europ Ltd | Formulaciones anticongelantes inhibidoras de la corrosion. |
FR2733509B1 (fr) * | 1995-04-28 | 1997-07-04 | Bp Chemicals Snc | Composition d'antigel et fluide aqueux comprenant la composition |
US5741436A (en) * | 1995-12-05 | 1998-04-21 | Prestone Products Corp. | Antifreeze concentrates and compositions comprising neodecanoic acid corrosion inhibitors |
US6244256B1 (en) * | 1999-10-07 | 2001-06-12 | Behr Gmbh & Co. | High-temperature coolant loop for cooled exhaust gas recirculation for internal combustion engines |
JP4980534B2 (ja) * | 1999-10-29 | 2012-07-18 | ビーエーエスエフ ソシエタス・ヨーロピア | ジカルボン酸、モリブデン酸塩およびトリアゾールまたはチアゾールを基礎とする凍結防止剤濃縮物ならびにこの凍結防止剤濃縮物を含有する冷媒組成物 |
US6374780B1 (en) * | 2000-07-07 | 2002-04-23 | Visteon Global Technologies, Inc. | Electric waterpump, fluid control valve and electric cooling fan strategy |
-
2002
- 2002-10-21 US US10/277,346 patent/US20040075077A1/en not_active Abandoned
-
2003
- 2003-10-08 KR KR1020057006713A patent/KR20050055771A/ko not_active Application Discontinuation
- 2003-10-08 RU RU2005115464/04A patent/RU2005115464A/ru not_active Application Discontinuation
- 2003-10-08 BR BR0315402-5A patent/BR0315402A/pt not_active IP Right Cessation
- 2003-10-08 JP JP2004546806A patent/JP2006503959A/ja active Pending
- 2003-10-08 CA CA002501695A patent/CA2501695A1/en not_active Abandoned
- 2003-10-08 MX MXPA05003991A patent/MXPA05003991A/es unknown
- 2003-10-08 EP EP03773214A patent/EP1554358A2/en not_active Withdrawn
- 2003-10-08 WO PCT/US2003/031955 patent/WO2004038193A2/en active Application Filing
- 2003-10-08 CN CNA2003801017902A patent/CN1705729A/zh active Pending
- 2003-10-08 AU AU2003279895A patent/AU2003279895A1/en not_active Abandoned
- 2003-10-08 PL PL377381A patent/PL377381A1/pl not_active Application Discontinuation
-
2005
- 2005-04-11 ZA ZA200502912A patent/ZA200502912B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA200502912B (en) | 2006-06-28 |
AU2003279895A1 (en) | 2004-05-13 |
WO2004038193A2 (en) | 2004-05-06 |
EP1554358A2 (en) | 2005-07-20 |
MXPA05003991A (es) | 2005-06-22 |
PL377381A1 (pl) | 2006-02-06 |
CA2501695A1 (en) | 2004-05-06 |
RU2005115464A (ru) | 2005-11-10 |
US20040075077A1 (en) | 2004-04-22 |
KR20050055771A (ko) | 2005-06-13 |
CN1705729A (zh) | 2005-12-07 |
JP2006503959A (ja) | 2006-02-02 |
WO2004038193A3 (en) | 2004-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A , 6A , E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010. |