ES8506822A1 - Un metodo mejorado de revestir una superficie electricamente conductora que sirve como catodo en un circuito electrico - Google Patents

Un metodo mejorado de revestir una superficie electricamente conductora que sirve como catodo en un circuito electrico

Info

Publication number
ES8506822A1
ES8506822A1 ES531245A ES531245A ES8506822A1 ES 8506822 A1 ES8506822 A1 ES 8506822A1 ES 531245 A ES531245 A ES 531245A ES 531245 A ES531245 A ES 531245A ES 8506822 A1 ES8506822 A1 ES 8506822A1
Authority
ES
Spain
Prior art keywords
low temperature
catode
coating
coating compositions
electrodepositable coating
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
ES531245A
Other languages
English (en)
Other versions
ES531245A0 (es
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES531245A0 publication Critical patent/ES531245A0/es
Publication of ES8506822A1 publication Critical patent/ES8506822A1/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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09D161/32—Modified amine-aldehyde condensates
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/443—Polyepoxides
    • C09D5/4453—Polyepoxides characterised by the nature of the curing agent
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • C09D5/4496—Cathodic paints characterised by the nature of the curing agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901—Electrodepositable compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)

Abstract

METODO PARA REVESTIR UNA SUPERFICIE ELECTRICAMENTE CONDUCTORA QUE SIRVE COMO CATODO EN UN CIRCUITO ELECTRICO.COMPRENDE: SUMERGIR EN UNA DISPERSION ACUOSA DE UNA COMPOSICION DE REVESTIMIENTO ELECTRODEPOSITABLE, CURABLE Y CATIONICA, QUE CONTIENE UN POLIMERO QUE CONSTA DE GRUPOS ONIO Y UN AGENTE DE CURADO AMINOPLASTICO, UN CATODO Y UN ANODO; HACER PASAR UNA CORRIENTE ELECTRICA ENTRE EL CATODO Y EL ANODO EN UNA CANTIDAD SUFICIENTE PARA QUE LA COMPOSICION ELECTRODEPOSITABLE SE DEPOSITE COMO UN REVESTIMIENTO SOBRE EL CATODO; Y CALENTAR EL ARTICULO REVESTIDO A UNA TEMPERATURA PARA CURAR EL REVESTIMIENTO, TENIENDO EL COMPUESTO AMINOPLASTICO AL MENOS UN GRUPO DE LA ESTRUCTURA DE FORMULA (I) EN DONDE R1 ES UN CARBONO DERIVADO DE UN ALDEHIDO O UNA CETONA.
ES531245A 1983-05-16 1984-04-03 Un metodo mejorado de revestir una superficie electricamente conductora que sirve como catodo en un circuito electrico Expired ES8506822A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/495,306 US4501833A (en) 1983-05-16 1983-05-16 Low temperature aminoplast curable cationic electrodepositable coating compositions

Publications (2)

Publication Number Publication Date
ES531245A0 ES531245A0 (es) 1985-08-01
ES8506822A1 true ES8506822A1 (es) 1985-08-01

Family

ID=23968128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531245A Expired ES8506822A1 (es) 1983-05-16 1984-04-03 Un metodo mejorado de revestir una superficie electricamente conductora que sirve como catodo en un circuito electrico

Country Status (7)

Country Link
US (1) US4501833A (es)
EP (1) EP0125577B1 (es)
JP (1) JPS601265A (es)
AU (1) AU541676B2 (es)
CA (1) CA1248668A (es)
DE (1) DE3467180D1 (es)
ES (1) ES8506822A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3785732T2 (de) * 1986-11-28 1993-10-21 Nippon Paint Co Ltd Dispersion aus kationischen Mikrogelpartikeln und Beschichtungszusammensetzung davon.
US4812215A (en) * 1986-12-29 1989-03-14 Ppg Industries, Inc. Low temperature curable aqueous electrodepositable coating compositions
JP2631853B2 (ja) * 1987-12-08 1997-07-16 関西ペイント株式会社 被膜の硬化方法
US4980429A (en) * 1990-01-26 1990-12-25 E. I. Du Pont De Nemours And Company Low cure aminoplast cathodic electrodeposition baths
US6303690B1 (en) * 1999-12-15 2001-10-16 Basf Corporation Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive
US6380323B1 (en) 1999-12-15 2002-04-30 Basf Corporation Electrocoat resin compositions containing carbamate functional resins having one or more quaternary ammonium groups and at least one carbamate functional reactive additive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276260B (de) * 1965-04-24 1968-08-29 Basf Ag Verfahren zum Herstellen von UEberzuegen durch Elektrophorese
US3937679A (en) * 1968-10-31 1976-02-10 Ppg Industries, Inc. Electrodepositable compositions
US3839252A (en) * 1968-10-31 1974-10-01 Ppg Industries Inc Quaternary ammonium epoxy resin dispersion with boric acid for cationic electro-deposition
US3663389A (en) * 1970-04-17 1972-05-16 American Cyanamid Co Method of electrodepositing novel coating
US4038166A (en) * 1972-08-04 1977-07-26 Ppg Industries, Inc. Electrodepositable compositions
CA1065523A (en) * 1972-08-04 1979-10-30 Joseph F. Bosso Electrodepositable compositions
US4076675A (en) * 1975-02-04 1978-02-28 E. I. Du Pont De Nemours And Company Aqueous coating composition from aminoplast and reaction product of tertiary amine and polymer containing randomly distributed epoxy groups
AT352230B (de) * 1977-08-26 1979-09-10 Chemie Linz Ag Verfahren zur herstellung von lagerstabilen und vergilbungsfrei einbrennbaren lackharzen

Also Published As

Publication number Publication date
ES531245A0 (es) 1985-08-01
AU541676B2 (en) 1985-01-17
JPS601265A (ja) 1985-01-07
DE3467180D1 (en) 1987-12-10
EP0125577B1 (en) 1987-11-04
AU2462084A (en) 1984-11-22
US4501833A (en) 1985-02-26
CA1248668A (en) 1989-01-10
EP0125577A1 (en) 1984-11-21
JPH0320151B2 (es) 1991-03-18

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506