EP0065609A1 - Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen - Google Patents

Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen Download PDF

Info

Publication number
EP0065609A1
EP0065609A1 EP81400861A EP81400861A EP0065609A1 EP 0065609 A1 EP0065609 A1 EP 0065609A1 EP 81400861 A EP81400861 A EP 81400861A EP 81400861 A EP81400861 A EP 81400861A EP 0065609 A1 EP0065609 A1 EP 0065609A1
Authority
EP
European Patent Office
Prior art keywords
composition according
mixtures
derivatives
inhibiting composition
corrosion inhibiting
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
EP81400861A
Other languages
English (en)
French (fr)
Other versions
EP0065609B1 (de
Inventor
Francis Moran
Sylvain Rocher
Michel Duprat
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.)
Union Chimique Et Industrielle De L'ouest Sa SA
Original Assignee
Union Chimique Et Industrielle De L'ouest Sa SA
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 Union Chimique Et Industrielle De L'ouest Sa SA filed Critical Union Chimique Et Industrielle De L'ouest Sa SA
Priority to AT81400861T priority Critical patent/ATE15817T1/de
Priority to EP81400861A priority patent/EP0065609B1/de
Priority to DE8181400861T priority patent/DE3172413D1/de
Publication of EP0065609A1 publication Critical patent/EP0065609A1/de
Application granted granted Critical
Publication of EP0065609B1 publication Critical patent/EP0065609B1/de
Expired legal-status Critical Current

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

Definitions

  • corrosion inhibiting means In the field of protection of metallic surfaces in contact with water, a distinction is made between corrosion inhibiting means and anti-scale means.
  • the former prevent degradation, the latter prevent scale deposits by forming a protective coating.
  • the amines of formula I can be used as they can be obtained commercially, alone or mixed together, in their pure or technical forms. Polyamines prepared from fatty acids of animal, vegetable or synthetic origin can also be used. Among the commercially available polyamines, mention may be made of the products known under the brand names DUOMEEN, DINORAM, TRINORAM, POLYRAM, LILAMIN and CEMULCAT which contain at least one polyamine 1 having a molecular weight greater than or equal to 228.
  • the polymeric organic polyelectrolytes have a molecular weight greater than or equal to about 150 and preferably a molecular weight greater than or equal to 300.
  • the higher molecular weight can be very high, and can be of the order of 2,000,000 or more.
  • the polyelectrolytes which are suitable mention may in particular be made of the polymers and copolymers obtained from acrylic acid, its esters and its salts, methacrylic acid, its esters and its salts, acrylamide, N-methylolacrylamide, methacrylamide, maleic acid, its esters and its salts, vinyl alcohol, vinylamine and vinylammonium halides, on the one hand, and polyalkyleneimines (in particular polyethyleneimine), polystyrenesulfonic acid and its salts and lignosulfonates, on the other hand.
  • this inhibitory composition can be, if necessary, in the form of an aqueous bath.
  • the pasty composition thus obtained which has a solubility of less than 10 g / l in water, constitutes an excellent corrosion inhibitor according to the invention, as will be seen below.
  • This composition constitutes an excellent corrosion inhibitor, as the experiments set out below demonstrate.

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP81400861A 1981-05-27 1981-05-27 Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen Expired EP0065609B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT81400861T ATE15817T1 (de) 1981-05-27 1981-05-27 Korrosionshemmende zusammensetzung, verfahren zu ihrer herstellung und ihre anwendung auf dem gebiet des schutzes von metalloberflaechen.
EP81400861A EP0065609B1 (de) 1981-05-27 1981-05-27 Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen
DE8181400861T DE3172413D1 (en) 1981-05-27 1981-05-27 Corrosion inhibiting composition, process for its preparation and its use in the field of metal surface protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81400861A EP0065609B1 (de) 1981-05-27 1981-05-27 Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen

Publications (2)

Publication Number Publication Date
EP0065609A1 true EP0065609A1 (de) 1982-12-01
EP0065609B1 EP0065609B1 (de) 1985-09-25

Family

ID=8188527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400861A Expired EP0065609B1 (de) 1981-05-27 1981-05-27 Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen

Country Status (3)

Country Link
EP (1) EP0065609B1 (de)
AT (1) ATE15817T1 (de)
DE (1) DE3172413D1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004411A1 (fr) * 1994-08-04 1996-02-15 Concorde Chimie France Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition
EP0698580B2 (de) † 1994-08-22 1999-11-17 Faborga S.A. Mittel zur Verhinderung von Ausscheidungen und von Sauerstoffkorrosion in Prozesswässern
FR2846670A1 (fr) * 2002-11-06 2004-05-07 Concorde Chimie Composition inhibitrice d'entartrage et de corrosion de circuits d'eau
EP2048203A1 (de) * 2007-10-12 2009-04-15 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Antikorrosionsbeschichtung für aktiven Korrosionsschutz von Metalloberflächen mit Sandwich-artigem Schutzmittelkomplex
FR2926302A1 (fr) * 2008-01-14 2009-07-17 Eads Europ Aeronautic Defence Revetement anticorrosion nanostructure, structure le comprenant, procede de protection anticorrosion d'un substrat.
US8613847B2 (en) 2008-11-19 2013-12-24 King Fahd University Of Petroleum And Minerals Method of applying polyelectrolyte multilayer film for corrosion control
US10906828B2 (en) 2015-02-11 2021-02-02 Cytec Industries Inc. Modified amines useful as scale inhibitors in wet process phosphoric acid production

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069225A (en) * 1960-01-27 1962-12-18 Gen Mills Inc Method of inhibiting corrosion
US3262791A (en) * 1960-08-04 1966-07-26 Petrolite Corp Corrosion preventing method and composition
GB1042166A (en) * 1963-02-01 1966-09-14 Grace W R & Co Improvements in anti-corrosive compositions containing aliphatic amines
GB1133382A (en) * 1965-06-17 1968-11-13 W E Zimmie A G Method of preventing corrosion in water systems
US3654993A (en) * 1970-04-06 1972-04-11 Atlantic Richfield Co Method for inhibiting corrosion in a well
US3965027A (en) * 1974-03-11 1976-06-22 Calgon Corporation Scale inhibition and corrosion inhibition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069225A (en) * 1960-01-27 1962-12-18 Gen Mills Inc Method of inhibiting corrosion
US3262791A (en) * 1960-08-04 1966-07-26 Petrolite Corp Corrosion preventing method and composition
GB1042166A (en) * 1963-02-01 1966-09-14 Grace W R & Co Improvements in anti-corrosive compositions containing aliphatic amines
GB1133382A (en) * 1965-06-17 1968-11-13 W E Zimmie A G Method of preventing corrosion in water systems
US3654993A (en) * 1970-04-06 1972-04-11 Atlantic Richfield Co Method for inhibiting corrosion in a well
US3965027A (en) * 1974-03-11 1976-06-22 Calgon Corporation Scale inhibition and corrosion inhibition

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004411A1 (fr) * 1994-08-04 1996-02-15 Concorde Chimie France Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition
FR2723750A1 (fr) * 1994-08-04 1996-02-23 Concorde Chimie France Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition.
EP0698580B2 (de) † 1994-08-22 1999-11-17 Faborga S.A. Mittel zur Verhinderung von Ausscheidungen und von Sauerstoffkorrosion in Prozesswässern
FR2846670A1 (fr) * 2002-11-06 2004-05-07 Concorde Chimie Composition inhibitrice d'entartrage et de corrosion de circuits d'eau
EP1418253A1 (de) * 2002-11-06 2004-05-12 Concorde Chimie Kesselstein- und Korrosionsinhibitor und Verfahren für Wasserkreisläufe
EP2048203A1 (de) * 2007-10-12 2009-04-15 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Antikorrosionsbeschichtung für aktiven Korrosionsschutz von Metalloberflächen mit Sandwich-artigem Schutzmittelkomplex
WO2009046915A1 (en) * 2007-10-12 2009-04-16 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Corrosion inhibiting coating for active corrosion protection of metal surfaces, comprising a sandwich-like inhibitor complex
FR2926302A1 (fr) * 2008-01-14 2009-07-17 Eads Europ Aeronautic Defence Revetement anticorrosion nanostructure, structure le comprenant, procede de protection anticorrosion d'un substrat.
WO2009092940A1 (fr) * 2008-01-14 2009-07-30 European Aeronautic Defence And Space Company Eads France Revetement anticorrosion nanostructure, structure le comprenant, procede de protection anticorrosion d'un substrat
US8613847B2 (en) 2008-11-19 2013-12-24 King Fahd University Of Petroleum And Minerals Method of applying polyelectrolyte multilayer film for corrosion control
US10906828B2 (en) 2015-02-11 2021-02-02 Cytec Industries Inc. Modified amines useful as scale inhibitors in wet process phosphoric acid production

Also Published As

Publication number Publication date
DE3172413D1 (en) 1985-10-31
ATE15817T1 (de) 1985-10-15
EP0065609B1 (de) 1985-09-25

Similar Documents

Publication Publication Date Title
EP0112738B1 (de) Kesselsteinverhütungsverfahren
EP0096619B1 (de) Korrosionsinhibierendes Mittel und dieses enthaltende Zusammensetzungen
JPH0143838B2 (de)
DE2201289A1 (de) Verfahren zum Entfernen von Korrosionsknoetchen von einer metallischen Unterlage und zum Verhindern einer weiteren Korrosion
FR2659316A1 (en) Scale-preventing composition and process for treating water systems
EP2334647A1 (de) Biologisch abbaubare korrosionsinhibitoren mit niedriger toxizität
EP0090677B1 (de) Zusammensetzung zum Entfeuchten von Oberflächen
CN1020196C (zh) 水性带锈涂料
EP0065609B1 (de) Korrosionshemmende Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Anwendung auf dem Gebiet des Schutzes von Metalloberflächen
EP0710733B1 (de) Mischung zur Korrosionshemmung von Metallen
EP0010485B1 (de) Korrosionsinhibitor-Zusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung zum Schutz von Metalloberflächen
EP0041879A1 (de) Acrylpolymer-Zusammensetzungen, Verfahren zu ihrer Erhaltung und Anwendung als Gegenmittel für Kesselstein
FR2578549A1 (fr) Compositions liquides contenant un polymere pour l'epaississement de milieux aqueux
EP0763575A1 (de) Überzugszusammensetzung zum Korrosionsschutz von Metallen
CA1223686A (fr) Agent hydrosoluble de complexation des cations metalliques compose de terpolymeres acryliques disposant d'un haut pouvoir complexant et d'un effet de seuil eleve
FR2512072A1 (fr) Composition et procede d'inhibition de la corrosion par l'eau des substrats metalliques
EP1418253B1 (de) Kesselstein- und Korrosionsinhibitor und Verfahren für Wasserkreisläufe
EP0251955B1 (de) Hochkonzentrierte Säurezusammensetzungen für die Behandlung von Wasser und die Reinigung von Anlagen
FR2601968A1 (fr) Bains decapants et procede pour eliminer un revetement comprenant du niobium sur un substrat.
EP0774017B1 (de) Zusammensetzung zur verhuetung von korrosion und ablagerungen in waessrige systeme und verfahren zur herstellung dieser zusammensetzung
FR2564478A1 (fr) Additifs aqueux inhibiteurs de corrosion et procede pour leur preparation
EP0274776B1 (de) Bäder und Verfahren zum chemischen Polieren von rostfreien Stahloberflächen
EP1129038B1 (de) Verbindung zur verhinderung von ablagerungen in rohrleitungen eines wasserversorgungssystems
FR2460338A2 (fr) Composition inhibitrice de corrosion, son procede de preparation et son application dans la protection des surfaces metalliques
US3785988A (en) Corrosion and scale inhibiting composition

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19830105

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19850925

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19850925

Ref country code: AT

Effective date: 19850925

REF Corresponds to:

Ref document number: 15817

Country of ref document: AT

Date of ref document: 19851015

Kind code of ref document: T

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850930

REF Corresponds to:

Ref document number: 3172413

Country of ref document: DE

Date of ref document: 19851031

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19860531

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19890527

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19890531

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19900201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19920410

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19920414

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19930531

Ref country code: CH

Effective date: 19930531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST