ES2124195A1 - Antifreeze/coolant composition - Google Patents

Antifreeze/coolant composition

Info

Publication number
ES2124195A1
ES2124195A1 ES09701168A ES9701168A ES2124195A1 ES 2124195 A1 ES2124195 A1 ES 2124195A1 ES 09701168 A ES09701168 A ES 09701168A ES 9701168 A ES9701168 A ES 9701168A ES 2124195 A1 ES2124195 A1 ES 2124195A1
Authority
ES
Spain
Prior art keywords
weight
alkali metal
composition
antifreeze
ammonium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES09701168A
Other languages
Spanish (es)
Other versions
ES2124195B1 (en
Inventor
Auba Pilar Pascual
Perales Jose Soler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krafft SL
Original Assignee
Krafft SL
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 Krafft SL filed Critical Krafft SL
Priority to ES9701168A priority Critical patent/ES2124195B1/en
Publication of ES2124195A1 publication Critical patent/ES2124195A1/en
Application granted granted Critical
Publication of ES2124195B1 publication Critical patent/ES2124195B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The composition comprises a water-soluble liquid alcohol which acts as a freezing point depressant, such as a glycol, and a corrosion inhibiting system which, per hundred parts by weight of the composition, comprises: a) from 0.1 to 5% by weight of a monocarboxylic acid and/or its alkali metal, ammonium or amine salts, b) from 0.01 to 0.3% by weight of a triazole and/or its alkali metal salts, c) from 0.01 to 0.5% of an oxyalkylenated polysiloxane which is soluble in the said freezing-point-depressing liquid alcohol, and d) from 0.001 to 0.01% by weight of a polyacrylic acid and/or its alkali metal, ammonium or amine salts. This antifreeze/coolant composition can be used in cooling systems, for example the cooling systems of motor vehicle engines.
ES9701168A 1997-05-29 1997-05-29 ANTIFREEZE / COOLANT COMPOSITION. Expired - Fee Related ES2124195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701168A ES2124195B1 (en) 1997-05-29 1997-05-29 ANTIFREEZE / COOLANT COMPOSITION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701168A ES2124195B1 (en) 1997-05-29 1997-05-29 ANTIFREEZE / COOLANT COMPOSITION.

Publications (2)

Publication Number Publication Date
ES2124195A1 true ES2124195A1 (en) 1999-01-16
ES2124195B1 ES2124195B1 (en) 1999-09-16

Family

ID=8299496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701168A Expired - Fee Related ES2124195B1 (en) 1997-05-29 1997-05-29 ANTIFREEZE / COOLANT COMPOSITION.

Country Status (1)

Country Link
ES (1) ES2124195B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064812A1 (en) * 2000-03-02 2001-09-07 Diaz Garcia Martin Polyvalent antifreeze liquid composition
EP1340840A3 (en) * 2002-03-01 2004-08-25 Organo Corporation Organic corrosion inhibitors and corrosion control methods for water systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229440A1 (en) * 1985-12-27 1987-07-22 Texaco Development Corporation Monobasic-dibasic acid/salt antifreeze corrosion inhibitor
EP0368119A1 (en) * 1988-11-08 1990-05-16 Th. Goldschmidt AG Use of methyl polysiloxanes with quaternary ammonium groups as corrosion inhibitors in mainly aqueous preparations
EP0524546A2 (en) * 1991-07-23 1993-01-27 Ashland, Inc. Antifreeze/coolant additive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229440A1 (en) * 1985-12-27 1987-07-22 Texaco Development Corporation Monobasic-dibasic acid/salt antifreeze corrosion inhibitor
EP0368119A1 (en) * 1988-11-08 1990-05-16 Th. Goldschmidt AG Use of methyl polysiloxanes with quaternary ammonium groups as corrosion inhibitors in mainly aqueous preparations
EP0524546A2 (en) * 1991-07-23 1993-01-27 Ashland, Inc. Antifreeze/coolant additive

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064812A1 (en) * 2000-03-02 2001-09-07 Diaz Garcia Martin Polyvalent antifreeze liquid composition
ES2160543A1 (en) * 2000-03-02 2001-11-01 Garcia Martin Diaz Polyvalent antifreeze liquid composition
EP1340840A3 (en) * 2002-03-01 2004-08-25 Organo Corporation Organic corrosion inhibitors and corrosion control methods for water systems

Also Published As

Publication number Publication date
ES2124195B1 (en) 1999-09-16

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