CA2305593A1 - Procedes et compositions pigmentaires hybrides anticorrosion - Google Patents

Procedes et compositions pigmentaires hybrides anticorrosion Download PDF

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Publication number
CA2305593A1
CA2305593A1 CA002305593A CA2305593A CA2305593A1 CA 2305593 A1 CA2305593 A1 CA 2305593A1 CA 002305593 A CA002305593 A CA 002305593A CA 2305593 A CA2305593 A CA 2305593A CA 2305593 A1 CA2305593 A1 CA 2305593A1
Authority
CA
Canada
Prior art keywords
alkyl
corrosion
organic
dimercapto
mbt
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.)
Abandoned
Application number
CA002305593A
Other languages
English (en)
Inventor
John Sinko
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.)
Wayne Pigment Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2305593A1 publication Critical patent/CA2305593A1/fr
Abandoned 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention concerne une composition anticorrosion à appliquer sur un substrat métallique, tel que l'acier, l'argent, le cuivre ou l'aluminium. Cette composition comporte un composant polymère organique filmogène et une phase pigmentaire dispersée d'un hybride unitaire stable qui contient des constituants organiques et inorganiques en phase solide interfacés à un niveau micro-cristallin, qui ne peuvent pas être séparés par des procédés de séparation physique et qui présentent un comportement monophase. La phase inorganique comprend un cation sélectionné parmi Zn, Al, Mg, Ca, Sr, Ti, Zr, Ce et Fe et un anion sélectionné parmi des phosphates, des polyphosphates, des phosphites, des molybdates, des silicates et des cyanamides. La phase organique comprend des sels de zinc ou d'alkyl-ammonium (tels que le cyclohexyl-ammonium, le di-cyclohexyl-ammonium, l'octyl-ammonium) de composés organiques mercapto- et thio- ou leurs dérivés à substitution alkyle, tels que mercaptobenzothiazole, mercaptothiazoline, mercaptobenzimidazole, mercaptoimidazole, 2,5-dimercapto-1,3,4-thiodiazole, 5,5-dithio-bis(1,3,4-thiadiazole-2(3H)-thione, mercaptobenzoxazole, mercaptothiazole, mercaptotriazole, mercaptopyrimidine, mercaptopyridine, mercaptoquinoline, alkyl- et cyclo-alkyl mercaptans, -alkyl- ou N-cycloalky-dithiocarbamates, O-alkyl- ou O-cycloalkyl-dithiocarbonates, O,O-dialkyl- et O,O-dicycloalkyl-dithiophosphates.
CA002305593A 1997-10-02 1998-10-02 Procedes et compositions pigmentaires hybrides anticorrosion Abandoned CA2305593A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94293297A 1997-10-02 1997-10-02
US08/942,932 1997-10-02
PCT/US1998/020801 WO1999018044A1 (fr) 1997-10-02 1998-10-02 Procedes et compositions pigmentaires hybrides anticorrosion

Publications (1)

Publication Number Publication Date
CA2305593A1 true CA2305593A1 (fr) 1999-04-15

Family

ID=25478838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002305593A Abandoned CA2305593A1 (fr) 1997-10-02 1998-10-02 Procedes et compositions pigmentaires hybrides anticorrosion

Country Status (3)

Country Link
AU (1) AU1185999A (fr)
CA (1) CA2305593A1 (fr)
WO (1) WO1999018044A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391237B (en) 2001-05-04 2004-12-01 Wayne Pigment Corp Corrosion inhibitor composition applicable for aluminium and steel protection and procedures and processes using the same and paints comprising the same
WO2005003408A2 (fr) 2003-06-27 2005-01-13 Wayne Pigment Corp. Compositions pigmentaires anticorrosion de type 'hote-invite' et procedure associee
US10508203B2 (en) 2014-09-26 2019-12-17 The Boeing Company Compositions and coatings with non-chrome corrosion inhibitor particles
BR112017020746B1 (pt) * 2015-03-31 2022-04-19 Commonwealth Scientific And Industrial Research Organisation Método para proteger um substrato da corrosão, composição para proteger substratos da corrosão, processo para preparar uma composição de revestimento inibidora de corrosão para aplicação a um substrato, substrato revestido, e, kit
US20180087162A1 (en) * 2016-09-23 2018-03-29 The Boeing Company Corrosion resistant surface treatment and primer system for aluminum aircraft using chromium-free inhibitors
WO2018064721A1 (fr) 2016-10-04 2018-04-12 Commonwealth Scientific And Industrial Research Organisation Procédés anticorrosion
CN108892686A (zh) * 2018-06-13 2018-11-27 烟台恒邦化工助剂有限公司 一种丁铵黑药的生产工艺
AU2023207462A1 (en) * 2022-01-17 2024-07-11 Akzo Nobel Coatings International B.V. Use of a zinc salt of dmtd in a coating composition
WO2023135327A1 (fr) * 2022-01-17 2023-07-20 Akzo Nobel Coatings International B.V. Composition de revêtement pour couche protectrice renforcée
WO2023135328A1 (fr) * 2022-01-17 2023-07-20 Akzo Nobel Coatings International B.V. Composition de revêtement pour couche protectrice renforcée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329381A (en) * 1978-02-23 1982-05-11 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method for providing corrosion resistance to metal objects
US5176894A (en) * 1991-12-06 1993-01-05 Wayne Pigment Corp. Process for making improved corrosion preventive zinc cyanamide
US5558706A (en) * 1993-11-19 1996-09-24 Wayne Pigment Corp. Corrosion inhibiting pigment composition
US5487779A (en) * 1993-11-19 1996-01-30 Wayne Pigment Corp. Corrosion inhibiting pigment composition and method

Also Published As

Publication number Publication date
AU1185999A (en) 1999-04-27
WO1999018044A1 (fr) 1999-04-15

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued