EP0031924A1 - Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux - Google Patents

Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux Download PDF

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Publication number
EP0031924A1
EP0031924A1 EP80107851A EP80107851A EP0031924A1 EP 0031924 A1 EP0031924 A1 EP 0031924A1 EP 80107851 A EP80107851 A EP 80107851A EP 80107851 A EP80107851 A EP 80107851A EP 0031924 A1 EP0031924 A1 EP 0031924A1
Authority
EP
European Patent Office
Prior art keywords
carbon atoms
weight
acid
parts
corrosion inhibitors
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
EP80107851A
Other languages
German (de)
English (en)
Other versions
EP0031924B1 (fr
Inventor
Walter Dr.-Chem Trautmann
Elmar Getto
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0031924A1 publication Critical patent/EP0031924A1/fr
Application granted granted Critical
Publication of EP0031924B1 publication Critical patent/EP0031924B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/16—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • 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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/145—Amides; N-substituted amides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/12—Partial amides of polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • the impact method was used based on DIN 53 902.
  • the simple test procedure was sufficient, in which the punch with the perforated plate was manually inserted and removed 30 times in 30 s and then carefully pulled out (IG impact method).
  • the foam volume is read on the graduated foam cylinder after 1, 5 and 10 min in ml. Information about temperature, concentration and water hardness are also important.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
EP80107851A 1979-12-21 1980-12-12 Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux Expired EP0031924B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2951542 1979-12-21
DE19792951542 DE2951542A1 (de) 1979-12-21 1979-12-21 Verwendung von alkanolaminsalzen cyclischer amidsaeuren als korrosionsschutzmittel in waessrigen systemen

Publications (2)

Publication Number Publication Date
EP0031924A1 true EP0031924A1 (fr) 1981-07-15
EP0031924B1 EP0031924B1 (fr) 1983-05-18

Family

ID=6089137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80107851A Expired EP0031924B1 (fr) 1979-12-21 1980-12-12 Utilisation de sels d'alcanolamines d'acides amidiques cycliques comme inhibiteurs de corrosion dans des systèmes aqueux

Country Status (2)

Country Link
EP (1) EP0031924B1 (fr)
DE (2) DE2951542A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500473A1 (fr) * 1981-02-20 1982-08-27 Cincinnati Milacron Inc Composition aqueuse de fluide fonctionnel inhibant la corrosion, a base d'un sel d'amide termine par un groupe acide carboxylique, et ses applications
EP0294641A2 (fr) * 1987-06-06 1988-12-14 Bayer Ag Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation
WO1991001970A2 (fr) * 1989-08-08 1991-02-21 Stepan Company Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1231799A (en) 1997-10-24 1999-05-17 D.D.C. Planungs-Entwicklungs- Und Management Ag Method and device for constructing a structure and structures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944969A (en) * 1957-02-06 1960-07-12 Petrolite Corp Prevention of rust and corrosion
US3231607A (en) * 1962-03-29 1966-01-25 Chevron Res Partial amides of benzene polycarboxylic acids
US3704090A (en) * 1971-04-26 1972-11-28 Hexcel Corp Corrosion inhibition using n-aminoalkyl phthalamides
FR2268791A1 (en) * 1974-04-25 1975-11-21 Nobel Hoechst Chimie Para-alkyl benzoic acid alkanolamine condensate - useful as water-soluble or dispersable corrosion inhibitors for ferrous metals
NL7904347A (nl) * 1978-06-02 1979-12-04 Snam Progetti Roestwerend middel voor waterige systemen en roest- werende smeermiddelsamenstelling.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944969A (en) * 1957-02-06 1960-07-12 Petrolite Corp Prevention of rust and corrosion
US3231607A (en) * 1962-03-29 1966-01-25 Chevron Res Partial amides of benzene polycarboxylic acids
US3704090A (en) * 1971-04-26 1972-11-28 Hexcel Corp Corrosion inhibition using n-aminoalkyl phthalamides
FR2268791A1 (en) * 1974-04-25 1975-11-21 Nobel Hoechst Chimie Para-alkyl benzoic acid alkanolamine condensate - useful as water-soluble or dispersable corrosion inhibitors for ferrous metals
NL7904347A (nl) * 1978-06-02 1979-12-04 Snam Progetti Roestwerend middel voor waterige systemen en roest- werende smeermiddelsamenstelling.
FR2427400A1 (fr) * 1978-06-02 1979-12-28 Snam Progetti Agent anti-rouille pour systemes aqueux et compositions lubrifiantes empechant la rouille

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500473A1 (fr) * 1981-02-20 1982-08-27 Cincinnati Milacron Inc Composition aqueuse de fluide fonctionnel inhibant la corrosion, a base d'un sel d'amide termine par un groupe acide carboxylique, et ses applications
EP0294641A2 (fr) * 1987-06-06 1988-12-14 Bayer Ag Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation
EP0294641A3 (fr) * 1987-06-06 1990-08-08 Bayer Ag Hydroxybenzamides polyaralcoylés, procédé de leur préparation et leur utilisation
WO1991001970A2 (fr) * 1989-08-08 1991-02-21 Stepan Company Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi
WO1991001970A3 (fr) * 1989-08-08 1992-01-09 Stepan Co Tensio-actifs amidocarboxy cycliques, leur synthese et leur emploi
EP0705591A3 (fr) * 1989-08-08 1996-06-26 Stepan Co Tensio-actifs amidocarboxy cycliques, leur synthèse et leur emploi

Also Published As

Publication number Publication date
EP0031924B1 (fr) 1983-05-18
DE2951542A1 (de) 1981-07-02
DE3063379D1 (en) 1983-07-07

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