ES477261A1 - Metodo para la obtencion de una composicion acuosa estable para recubrir superficies metalicas. - Google Patents

Metodo para la obtencion de una composicion acuosa estable para recubrir superficies metalicas.

Info

Publication number
ES477261A1
ES477261A1 ES477261A ES477261A ES477261A1 ES 477261 A1 ES477261 A1 ES 477261A1 ES 477261 A ES477261 A ES 477261A ES 477261 A ES477261 A ES 477261A ES 477261 A1 ES477261 A1 ES 477261A1
Authority
ES
Spain
Prior art keywords
metal surfaces
paint
composition
coating metal
metal
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.)
Expired
Application number
ES477261A
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.)
Henkel Corp
Original Assignee
Amchem Products Inc
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 Amchem Products Inc filed Critical Amchem Products Inc
Publication of ES477261A1 publication Critical patent/ES477261A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09D5/12—Wash primers
    • 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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1. Método para la obtención de una composición acuosa estable para recubrir superficies metálicas, especialmente superficies de hierro, zinc y aluminio, a fin de acrecentar la resistencia a la corrosión y las propiedades de adhesión de la pintura en las mismas, caracterizado porque se establecen los siguientes pasos de reacción; 1) la formación de una solución acuosa del trióxido de cromo y el ácido fosfórico; 2) la reducción de aproximadamente 40 a 60% de cromo hexavalente a cromo trivalente bajo condiciones adecuadas para disolver completamente todos los productos de reacción; 3) agregar el ácido poliacrílico a la solución de cromo reducida bajo condiciones adecuadas para asegurar una interacción completa de los reactivos presentes; y 4) agregar el polímero acrílico en emulsión a la solución de cromo parcialmente reducido y ácido poliacrílico.
ES477261A 1978-01-30 1979-01-29 Metodo para la obtencion de una composicion acuosa estable para recubrir superficies metalicas. Expired ES477261A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/873,251 US4183772A (en) 1978-01-30 1978-01-30 Composition and method for coating metal surfaces

Publications (1)

Publication Number Publication Date
ES477261A1 true ES477261A1 (es) 1980-05-16

Family

ID=25361262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477261A Expired ES477261A1 (es) 1978-01-30 1979-01-29 Metodo para la obtencion de una composicion acuosa estable para recubrir superficies metalicas.

Country Status (16)

Country Link
US (1) US4183772A (es)
JP (1) JPS54110145A (es)
AR (1) AR226281A1 (es)
AU (1) AU519117B2 (es)
BE (1) BE873771A (es)
BR (1) BR7900532A (es)
CA (1) CA1132887A (es)
DE (1) DE2903311C2 (es)
ES (1) ES477261A1 (es)
FR (1) FR2415652A1 (es)
GB (1) GB2013726B (es)
IT (1) IT7967190A0 (es)
NL (1) NL7900684A (es)
PL (1) PL213083A1 (es)
SE (1) SE7900250L (es)
ZA (1) ZA79377B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU533121B2 (en) * 1980-03-28 1983-11-03 Betz International, Inc. Low level chromate based inhibitor
US4341564A (en) * 1980-11-26 1982-07-27 Louis Schiffman Corrosion inhibitive pigment
US4373968A (en) * 1981-06-24 1983-02-15 Amchem Products, Inc. Coating composition
JPS58189377A (ja) * 1982-04-30 1983-11-05 Nippon Light Metal Co Ltd アルミニウム及びその合金の表面処理剤
GB2124241B (en) * 1982-05-31 1986-06-25 Nippon Paint Co Ltd Metal surface pretreating composition
DE3247729A1 (de) * 1982-12-23 1984-07-05 Gerhard Collardin GmbH, 5000 Köln Verfahren zur behandlung von metalloberflaechen, insbesondere solchen von aluminium, aluminiumlegierungen und stahl, sowie hierfuer geeignete waessrige badloesungen
US4475957A (en) * 1983-10-17 1984-10-09 Amchem Products, Inc. Coating composition
US4647316A (en) * 1984-03-23 1987-03-03 Parker Chemical Company Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith
CA1256003A (en) * 1984-03-23 1989-06-20 Parker Chemical Company Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith
US4559088A (en) * 1984-05-15 1985-12-17 Amchem Products, Inc. Rust preventatives
DE3680541D1 (de) * 1986-10-21 1991-08-29 Procoat S A Fa Auf heissmetalloberflaechen applizierbare ueberzuege.
GB2215740B (en) * 1988-02-08 1992-06-03 Brent Chemicals Int Composition and process for treating metal surfaces
GB8828559D0 (en) * 1988-12-07 1989-01-11 Novamax Tech Corp Composition & method for coating metal surfaces
US5478414A (en) * 1992-01-31 1995-12-26 Aluminum Company Of America Reflective aluminum strip, protected with fluoropolymer coating and a laminate of the strip with a thermoplastic polymer
US5637404A (en) * 1992-01-31 1997-06-10 Aluminum Company Of America Reflective aluminum strip
US5955147A (en) * 1992-01-31 1999-09-21 Aluminum Company Of America Reflective aluminum trim
US5252363A (en) * 1992-06-29 1993-10-12 Morton International, Inc. Method to produce universally paintable passivated galvanized steel
CN1239518A (zh) * 1995-08-11 1999-12-22 新日本制铁株式会社 树脂铬酸盐组合物和表面处理金属板
DE69719047T2 (de) * 1996-10-21 2003-09-04 Nippon Paint Co., Ltd. Verfahren zur behandlung von metalloberflächen für lebensmittelbehälter mit einer acrylharz enthaltende zusammensetzung und so behandelten behälter
DE19755349A1 (de) * 1997-12-12 1999-06-17 Henkel Kgaa Chromhaltiges leitfähiges Korrosionsschutzmittel und Korrosionsschutzverfahren
JP3983386B2 (ja) * 1998-04-03 2007-09-26 日本ペイント株式会社 クロメート防錆処理剤
US6232392B1 (en) * 1998-06-24 2001-05-15 Ppg Industries Ohio, Inc. Temporary water-washable coating for spray booths and vehicles during assembly
WO2002060999A1 (en) * 2001-02-02 2002-08-08 Primex Metal Coatings, Ltd. Anti-rust coating
CA2435799C (en) * 2001-02-06 2007-10-23 Dai Nippon Printing Co., Ltd. Laminate for battery encasement and secondary batteries
ATE551441T1 (de) * 2006-02-14 2012-04-15 Henkel Ag & Co Kgaa Zusammensetzung und verfahren einer trivalenten dry-in-place korrosionsfesten chromiumbeschichtung zur verwendung auf metall- oberflächen
EP2044239B1 (en) * 2006-05-10 2014-09-03 Henkel AG & Co. KGaA Method for making a corrosion resistant coating on metal surfaces using an improved trivalent chromium-containing composition
US8263177B2 (en) * 2009-03-27 2012-09-11 Kesheng Feng Organic polymer coating for protection against creep corrosion
US10156016B2 (en) 2013-03-15 2018-12-18 Henkel Ag & Co. Kgaa Trivalent chromium-containing composition for aluminum and aluminum alloys
CN106400027A (zh) * 2016-11-27 2017-02-15 湖南金裕化工有限公司 一种高效金属缓蚀剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292808A (fr) * 1960-06-23 1962-05-04 Yawata Iron & Steel Co Procédé pour le traitement de surface de tôles galvanisées
FR1296256A (fr) * 1960-07-25 1962-06-15 Yawata Iron & Steel Co Procédé de traitement de surface anti-rouille
DE1250233B (de) * 1960-10-10 1967-09-14 Amchem Products, Ine , Ambler, Pa (V St A) Verfahren zum Passivieren von Metalloberflachen
FR84488E (fr) * 1960-10-10 1965-02-19 Amchem S A Perfectionnements apportés aux solutions pour le traitement de surfacés métalliques en vue d'améliorer leur résistance à la corrosion, et aux procédés pour la préparation et l'utilisation de telles solutions
US3063877A (en) * 1960-10-10 1962-11-13 Amchem Prod Method and solutions for treating metal surfaces
GB988334A (en) * 1962-12-08 1965-04-07 Aux Y Rolling Machinery Ltd Apparatus for uncoiling metal from a coil
ZA745777B (en) * 1973-09-21 1975-10-29 Oxy Metal Industries Corp Metal corrosion-proofing
FR2348280A1 (fr) * 1976-04-14 1977-11-10 Kawasaki Steel Co Procede de preparation de toles d'acier electrique revetues possedant une excellente aptitude au decoupage
JPS52133837A (en) * 1976-05-04 1977-11-09 Nippon Paint Co Ltd Metal surface treatment

Also Published As

Publication number Publication date
AU519117B2 (en) 1981-11-05
DE2903311C2 (de) 1983-03-10
PL213083A1 (pl) 1979-10-08
BR7900532A (pt) 1979-08-21
US4183772A (en) 1980-01-15
SE7900250L (sv) 1979-07-31
NL7900684A (nl) 1979-08-01
DE2903311A1 (de) 1979-08-02
AU4375979A (en) 1979-08-09
CA1132887A (en) 1982-10-05
AR226281A1 (es) 1982-06-30
GB2013726A (en) 1979-08-15
GB2013726B (en) 1982-07-21
BE873771A (fr) 1979-07-30
JPS54110145A (en) 1979-08-29
IT7967190A0 (it) 1979-01-29
ZA79377B (en) 1980-02-27
FR2415652A1 (fr) 1979-08-24

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