ATE186080T1 - Stickstofffreie korrosionsinhibitoren mit guter pufferwirkung - Google Patents

Stickstofffreie korrosionsinhibitoren mit guter pufferwirkung

Info

Publication number
ATE186080T1
ATE186080T1 AT95941081T AT95941081T ATE186080T1 AT E186080 T1 ATE186080 T1 AT E186080T1 AT 95941081 T AT95941081 T AT 95941081T AT 95941081 T AT95941081 T AT 95941081T AT E186080 T1 ATE186080 T1 AT E186080T1
Authority
AT
Austria
Prior art keywords
pct
nitrogen
corrosion inhibitors
buffering effect
good buffering
Prior art date
Application number
AT95941081T
Other languages
English (en)
Inventor
Karlheinz Hill
Sigrid Igelmund
Bernd Stedry
Juergen Geke
Andreas Wilde
Harald Kuester
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE186080T1 publication Critical patent/ATE186080T1/de

Links

Classifications

    • 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
    • C23F11/124—Carboxylic acids
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
AT95941081T 1994-12-16 1995-12-08 Stickstofffreie korrosionsinhibitoren mit guter pufferwirkung ATE186080T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444878A DE4444878A1 (de) 1994-12-16 1994-12-16 Stickstofffreie Korrosionsinhibitoren mit guter Pufferwirkung

Publications (1)

Publication Number Publication Date
ATE186080T1 true ATE186080T1 (de) 1999-11-15

Family

ID=6535999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95941081T ATE186080T1 (de) 1994-12-16 1995-12-08 Stickstofffreie korrosionsinhibitoren mit guter pufferwirkung

Country Status (7)

Country Link
US (1) US5795372A (de)
EP (1) EP0797692B1 (de)
AT (1) ATE186080T1 (de)
AU (1) AU4260696A (de)
DE (2) DE4444878A1 (de)
TR (1) TR199501574A2 (de)
WO (1) WO1996018757A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539854A1 (de) * 1995-10-26 1997-04-30 Henkel Kgaa Öllösliche stickstofffreie Korrosionsinhibitoren mit guter Pufferwirkung
US6033495A (en) * 1997-01-31 2000-03-07 Elisha Technologies Co Llc Aqueous gel compositions and use thereof
DE19830819A1 (de) 1998-07-09 2000-01-13 Basf Ag Gefrierschutzmittelkonzentrate und diese enthaltende Kühlmittelzusammensetzungen für Kühlkreisläufe in Verbrennungsmotoren
US6500360B2 (en) * 1999-06-18 2002-12-31 Bernard Bendiner Sorbic acid and/or its derivatives, such as potassium sorbate, as a preventative for rust, corrosion and scale on metal surfaces
JP2003253478A (ja) * 2002-03-01 2003-09-10 Japan Organo Co Ltd 水系用の有機系防食剤及び水系の防食方法
DE102010002349A1 (de) 2010-02-25 2011-08-25 Behr GmbH & Co. KG, 70469 Zusätze für Heiz- und Kühlmittel
WO2011104366A1 (de) 2010-02-25 2011-09-01 Behr Gmbh & Co. Kg Zusätze für silikathaltige heiz- und kühlmittel
WO2012073192A2 (en) * 2010-11-30 2012-06-07 Ecolab Usa Inc. Mixed fatty acid soap/fatty acid insecticidal, cleaning and antimicrobial compositions
DE102012204683A1 (de) 2012-03-23 2013-09-26 Henkel Ag & Co. Kgaa Korrosionsschutzsystem für die Behandlung von Metalloberflächen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589859A (en) * 1967-10-09 1971-06-29 Exxon Research Engineering Co Gluconate salt inhibitors
GB1501868A (en) * 1974-05-30 1978-02-22 Cooper Ltd Ethyl Corrosion inhibitors
JPS5193741A (ja) * 1975-02-14 1976-08-17 Kinzokuboshokuzai
JPS56120791A (en) * 1980-02-27 1981-09-22 Sumitomo Chem Co Ltd Stabilizer composition without discoloring copper
JPS58133382A (ja) * 1982-02-03 1983-08-09 Katayama Chem Works Co Ltd 塩化カルシウムブライン用防食剤
JPS63310981A (ja) * 1987-06-12 1988-12-19 Nippon Oil & Fats Co Ltd 水性錆止め剤
DE3815884A1 (de) * 1988-05-10 1989-11-23 Basf Ag Mischungen aus alkanolaminsalzen von alkenylbernsteinsaeuren und arylsulfonylanthranilsaeuren zur verwendung als korrosionsschutzmittel fuer waessrige systeme
US4935205A (en) * 1988-06-10 1990-06-19 W. R. Grace & Co.-Conn. Corrosion inhibition
DE3933137A1 (de) * 1989-10-04 1991-04-18 Henkel Kgaa Verfahren zur herstellung stabiler, niedrig-viskoser o/w-rostschutzemulsionen
US5085793A (en) * 1990-11-19 1992-02-04 Texaco Chemical Company Corrosion-inhibited antifreeze/coolant composition
DE69325828D1 (de) * 1992-02-14 1999-09-09 Atochem Elf Sa Verwendung zur inhibierung der Kupferkorrosion einer Zusammensetzung bestehend aus Heptansoiuce oder dessen Derivate und Natriumtetraborat.
DE4229848A1 (de) * 1992-09-07 1994-03-10 Henkel Kgaa Aminfreie Kühlschmierstoffe
DE4323909A1 (de) * 1993-07-16 1995-01-19 Henkel Kgaa Mittel zum Reinigen und Passivieren von Metalloberflächen
US5556451A (en) * 1995-07-20 1996-09-17 Betz Laboratories, Inc. Oxygen induced corrosion inhibitor compositions

Also Published As

Publication number Publication date
AU4260696A (en) 1996-07-03
EP0797692B1 (de) 1999-10-27
TR199501574A2 (tr) 1996-07-21
EP0797692A1 (de) 1997-10-01
DE59507145D1 (de) 1999-12-02
WO1996018757A1 (de) 1996-06-20
DE4444878A1 (de) 1996-06-20
US5795372A (en) 1998-08-18

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