[go: up one dir, main page]

FR2422730A1 - Composition de revetement de phosphatation - Google Patents

Composition de revetement de phosphatation

Info

Publication number
FR2422730A1
FR2422730A1 FR7902222A FR7902222A FR2422730A1 FR 2422730 A1 FR2422730 A1 FR 2422730A1 FR 7902222 A FR7902222 A FR 7902222A FR 7902222 A FR7902222 A FR 7902222A FR 2422730 A1 FR2422730 A1 FR 2422730A1
Authority
FR
France
Prior art keywords
phosphate coating
phosphating
coating composition
relates
ferrous metals
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.)
Withdrawn
Application number
FR7902222A
Other languages
English (en)
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.)
Lea Manuf Co
Original Assignee
Lea Manuf Co
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 Lea Manuf Co filed Critical Lea Manuf Co
Publication of FR2422730A1 publication Critical patent/FR2422730A1/fr
Withdrawn legal-status Critical Current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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/23—Condensed phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention a trait à la phosphatation de métaux ferreux. Elle concerne de nouvelles compositions de phosphatation caractérisées en ce que l'un des phosphates qu'elle contient est un trimétaphosphate cyclique. Ce dernier permet d'opérer à une température plus basse, d'accroître la tolérance de la solution de phosphatation envers la concentration en sel dissous et permet d'obtenir un bon revêtement de phosphate qui est très mince, très lisse et très résistant à la corrosion. Application à la protection des métaux ferreux.
FR7902222A 1978-04-13 1979-01-29 Composition de revetement de phosphatation Withdrawn FR2422730A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/896,138 US4168983A (en) 1978-04-13 1978-04-13 Phosphate coating composition

Publications (1)

Publication Number Publication Date
FR2422730A1 true FR2422730A1 (fr) 1979-11-09

Family

ID=25405693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902222A Withdrawn FR2422730A1 (fr) 1978-04-13 1979-01-29 Composition de revetement de phosphatation

Country Status (5)

Country Link
US (1) US4168983A (fr)
DE (1) DE2904402A1 (fr)
ES (1) ES478603A1 (fr)
FR (1) FR2422730A1 (fr)
GB (1) GB2018834B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1187771A (fr) * 1981-06-10 1985-05-28 Timothy J.M. Treharne Prevention de la corrosion de l'acier inoxydable fritte
US4561896A (en) * 1982-03-30 1985-12-31 Itt Industries, Inc. Corrosion inhibiting coatings
US4673445A (en) * 1986-05-12 1987-06-16 The Lea Manufacturing Company Corrosion resistant coating
US4897129A (en) * 1986-05-12 1990-01-30 The Lea Manufacturing Company Corrosion resistant coating
CA1282556C (fr) * 1986-07-17 1991-04-09 Peter Hudec Technologie d'enrichissement du beton et des agregats
JP2781844B2 (ja) * 1988-10-20 1998-07-30 日本ペイント株式会社 塗装用下地処理剤
US6150022A (en) 1998-12-07 2000-11-21 Flex Products, Inc. Bright metal flake based pigments
US7667895B2 (en) 1999-07-08 2010-02-23 Jds Uniphase Corporation Patterned structures with optically variable effects
US6761959B1 (en) * 1999-07-08 2004-07-13 Flex Products, Inc. Diffractive surfaces with color shifting backgrounds
US6987590B2 (en) * 2003-09-18 2006-01-17 Jds Uniphase Corporation Patterned reflective optical structures
US7047883B2 (en) 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US6241858B1 (en) 1999-09-03 2001-06-05 Flex Products, Inc. Methods and apparatus for producing enhanced interference pigments
US6524381B1 (en) 2000-03-31 2003-02-25 Flex Products, Inc. Methods for producing enhanced interference pigments
US6545809B1 (en) * 1999-10-20 2003-04-08 Flex Products, Inc. Color shifting carbon-containing interference pigments
EP1849621B1 (fr) * 2000-01-21 2014-04-16 JDS Uniphase Corporation Dispositif de securite a variabilite optique
US11768321B2 (en) 2000-01-21 2023-09-26 Viavi Solutions Inc. Optically variable security devices
US6586098B1 (en) 2000-07-27 2003-07-01 Flex Products, Inc. Composite reflective flake based pigments comprising reflector layers on bothside of a support layer
US6686042B1 (en) 2000-09-22 2004-02-03 Flex Products, Inc. Optically variable pigments and foils with enhanced color shifting properties
US6569529B1 (en) 2000-10-10 2003-05-27 Flex Product, Inc. Titanium-containing interference pigments and foils with color shifting properties
US6565770B1 (en) 2000-11-17 2003-05-20 Flex Products, Inc. Color-shifting pigments and foils with luminescent coatings
US6572784B1 (en) 2000-11-17 2003-06-03 Flex Products, Inc. Luminescent pigments and foils with color-shifting properties
US6841238B2 (en) 2002-04-05 2005-01-11 Flex Products, Inc. Chromatic diffractive pigments and foils
US6692830B2 (en) * 2001-07-31 2004-02-17 Flex Products, Inc. Diffractive pigment flakes and compositions
US7625632B2 (en) 2002-07-15 2009-12-01 Jds Uniphase Corporation Alignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom
US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US8025952B2 (en) 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US9164575B2 (en) 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
US7674501B2 (en) 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US7550197B2 (en) 2003-08-14 2009-06-23 Jds Uniphase Corporation Non-toxic flakes for authentication of pharmaceutical articles
CA2541568C (fr) 2005-04-06 2014-05-13 Jds Uniphase Corporation Dispositifs optiques a changement dynamique d'apparence (dacod) imprimes dans un champ magnetique mis en forme comprenant des structures de fresnel imprimables
AU2006202315B2 (en) * 2005-06-17 2011-01-27 Viavi Solutions Inc. Covert security coating
CA2564764C (fr) * 2005-10-25 2014-05-13 Jds Uniphase Corporation Structures optiques a motif avec fonction de securite amelioree
CA2570965A1 (fr) 2005-12-15 2007-06-15 Jds Uniphase Corporation Dispositif de securite a caracteristiques metameriques utilisant des flocons de pigments diffractifs
US12204120B2 (en) 2006-03-06 2025-01-21 Viavi Solutions Inc. Optically variable security devices
TWI437059B (zh) 2006-07-12 2014-05-11 Jds Uniphase Corp 壓印一經硬化及場配向之特效薄片之塗層及藉此形成之圖像
JP2009193069A (ja) 2008-02-13 2009-08-27 Jds Uniphase Corp 光学的な特殊効果フレークを含むレーザ印刷用の媒体
CN102268037B (zh) * 2011-06-15 2013-09-11 永农生物科学有限公司 一种草铵膦的纯化工艺
MX340221B (es) 2012-01-12 2016-07-01 Viavi Solutions Inc Articulo con patrones curvos formados de hojuelas de pigmento alineadas.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138208A (fr) * 1955-12-26 1957-06-11 Walterisation Company Ltd Perfectionnements aux traitements de surfaces de métaux
DE1062083B (de) * 1956-02-11 1959-07-23 Metallgesellschaft Ag Phosphatierverfahren
GB820657A (en) * 1956-02-10 1959-09-23 Pyrene Co Ltd Improvements relating to the formation of phosphate coatings on metal surfaces
DE1962100A1 (de) * 1969-12-11 1971-06-16 Marx Joachim Dr Verfahren und Mittel zur Erzeugung von Phosphatueberzuegen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332209A (en) * 1941-08-11 1943-10-19 Melvin A Enquist Water treating method
BE522392A (fr) * 1952-08-28
US3181976A (en) * 1961-11-06 1965-05-04 Purex Corp Ltd Phosphating process and composition
US4022887A (en) * 1970-05-20 1977-05-10 Massachusetts Institute Of Technology Cariostatic compositions and method of application

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138208A (fr) * 1955-12-26 1957-06-11 Walterisation Company Ltd Perfectionnements aux traitements de surfaces de métaux
GB820657A (en) * 1956-02-10 1959-09-23 Pyrene Co Ltd Improvements relating to the formation of phosphate coatings on metal surfaces
DE1062083B (de) * 1956-02-11 1959-07-23 Metallgesellschaft Ag Phosphatierverfahren
DE1962100A1 (de) * 1969-12-11 1971-06-16 Marx Joachim Dr Verfahren und Mittel zur Erzeugung von Phosphatueberzuegen

Also Published As

Publication number Publication date
ES478603A1 (es) 1980-01-16
US4168983A (en) 1979-09-25
GB2018834B (en) 1982-06-23
GB2018834A (en) 1979-10-24
DE2904402A1 (de) 1979-10-25

Similar Documents

Publication Publication Date Title
FR2422730A1 (fr) Composition de revetement de phosphatation
BE867008A (fr) Compositions pour l'agriculture, a base d'acide aminomethylene-phosphonique, renfermant un compose de thiol inhibant la corrosion de surfaces metalliques
ATE42772T1 (de) Reinigungsmittel fuer aluminiumoberflaechen.
NO832834L (no) Fremstilling av metall ved elektrolyse
IT1234911B (it) Procedimento per la zincatura a fuoco di pezzi metallici.
ATE17955T1 (de) Verfahren zur phosphatierung von metallen.
IT1062676B (it) Composizione e procedimento per la finitura chimica di superfici metalliche
FR2413480A1 (fr) Procede de phosphatation de metaux ferreux
IT7831212A0 (it) Processo per la passivazione o lubrificazione di superfici solide.
ES8403530A1 (es) Procedimiento para fabricar un articulo metalico que tiene un recubrimiento por conversion quimica sobre superficies de hierro y-o de zinc del mismo.
IT1167480B (it) Processi e composizioni per la formazione di rivestimenti fosfatici
TR26644A (tr) METAL YüZEYLERININ FOSFOTIZASYONUNA MAHSUS USUL
IT7851435A0 (it) Composizioni e accorgimenti perfezionati per l'inibizione della formazione di composti esplosivi e di condizioni di esplosivita' nei con centrati per argentatura per la deposizione chimica dell'argento senza passaggio di corrente
OA06353A (fr) Compositions inhibitrice de corrosion, son procédé de préparation et son application dans la protection des surfaces métalliques.
IT1206308B (it) Composizione di vetro atta ad inibire la corrosione di superfici metalliche.
ATE30342T1 (de) Waessriges flussmittel fuer heisstauchverfahren mit geschmolzenem metall.
FR2381594A1 (fr) Procede d'usinage electrochimique d'alliages polyphasiques
ATE18578T1 (de) Verfahren zur herstellung einer blei-calciumaluminiumlegierung.
FR2434870A1 (fr) Alliage jaune a base d'or pouvant etre utilise notamment comme alliage dentaire revetu eventuellement d'un materiau ceramique
ES2084680T3 (es) Procedimiento de conversion quimica de substratos metalicos, baño utilizado en este procedimiento y concentrado para la preparacion del baño.
ES8705451A1 (es) Un procedimiento para la preparacion de acidos 6-metilen sustituido penicilanicos y derivados de los mismos
OA05961A (fr) Compositions pour l'agriculture, à base d'acide aminométhylènephosphonique, renfermant un composé de thiol inhibant la corrosion de surfaces métalliques.
FI833000A (fi) Foerfarande foer selektiv loesning av bly
ES8406565A1 (es) Procedimiento para la proteccion del aluminio, previamente anodizado.
FR2444726A1 (fr) Electrolyte contenant de l'acide thiodiglycollique destine au depot d'" or blanc "

Legal Events

Date Code Title Description
ST Notification of lapse