MXPA03003423A - Concentrado adecuado para preparacion de composiciones de recubrimiento por electrodeposicion catodica. - Google Patents

Concentrado adecuado para preparacion de composiciones de recubrimiento por electrodeposicion catodica.

Info

Publication number
MXPA03003423A
MXPA03003423A MXPA03003423A MXPA03003423A MXPA03003423A MX PA03003423 A MXPA03003423 A MX PA03003423A MX PA03003423 A MXPA03003423 A MX PA03003423A MX PA03003423 A MXPA03003423 A MX PA03003423A MX PA03003423 A MXPA03003423 A MX PA03003423A
Authority
MX
Mexico
Prior art keywords
preparation
coating compositions
electrodeposition coating
cathodic electrodeposition
component
Prior art date
Application number
MXPA03003423A
Other languages
English (en)
Inventor
Klausjoerg Klein
Original Assignee
Du Pont
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
Priority claimed from US09/749,092 external-priority patent/US6398934B1/en
Application filed by Du Pont filed Critical Du Pont
Publication of MXPA03003423A publication Critical patent/MXPA03003423A/es

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
    • C09D5/44—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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • C25D13/24—Regeneration of process liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/643—Reaction products of epoxy resins with at least equivalent amounts of amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8096—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with two or more compounds having only one group containing active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

La presente invencion se refiere a un concentrado de dos componentes, el cual incluye una dispersion acuosa de un aglutinante catodicamente depositable que tiene grupos que comprenden hidrogeno activo que son reticulables usando poliisocianato bloqueado como el componente aglutinante, y una solucion organica anhidra de un aducto funcional de isocianato bloqueado por oxima de un poliisocianato aromatico, y al menos un compuesto que comprende al menos, un grupo capaz de la adicion hacia el poliisocianato, y al menos un grupo amino terciario es usado como el componente de reticulacion para la preparacion de las composiciones de recubrimiento por electrodeposicion catodica.
MXPA03003423A 2000-10-19 2001-10-19 Concentrado adecuado para preparacion de composiciones de recubrimiento por electrodeposicion catodica. MXPA03003423A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69203200A 2000-10-19 2000-10-19
US09/749,092 US6398934B1 (en) 2000-10-19 2000-12-27 Concentrate suitable for the preparation of cathodic electrodeposition coating compositions
PCT/US2001/050964 WO2002040605A2 (en) 2000-10-19 2001-10-19 Concentrate suitable for the preparation of cathodic electrodeposition coating compositions

Publications (1)

Publication Number Publication Date
MXPA03003423A true MXPA03003423A (es) 2004-05-04

Family

ID=27104890

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03003423A MXPA03003423A (es) 2000-10-19 2001-10-19 Concentrado adecuado para preparacion de composiciones de recubrimiento por electrodeposicion catodica.

Country Status (10)

Country Link
EP (1) EP1326932B1 (es)
JP (1) JP3915979B2 (es)
AT (1) ATE296862T1 (es)
AU (1) AU2002237742A1 (es)
BR (1) BR0114804A (es)
CA (1) CA2420456A1 (es)
DE (1) DE60111252T2 (es)
ES (1) ES2242781T3 (es)
MX (1) MXPA03003423A (es)
WO (1) WO2002040605A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1956056A3 (en) * 2007-02-09 2010-05-12 E.I. Du Pont De Nemours And Company Cathodic electrodeposition coating composition
US20140255702A1 (en) * 2013-03-05 2014-09-11 Ppg Industries Ohio, Inc. Electrodepositable film-forming compositions capable of forming stratified films, and their use in compact processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377775B (de) * 1983-03-28 1985-04-25 Vianova Kunstharz Ag Verfahren zur herstellung kathodisch abscheidbarerkunstharzbindemittel
AT393131B (de) * 1989-10-12 1991-08-26 Vianova Kunstharz Ag Verfahren zur herstellung einer haertungskomponente fuer lackbindemittel, insbesonders fuer kathodisch abscheidbare lacke
AT394729B (de) * 1990-09-17 1992-06-10 Vianova Kunstharz Ag Verfahren zur herstellung von vernetzungskomponenten fuer kathodisch abscheidbarelackbindemittel
US5461091A (en) * 1991-10-17 1995-10-24 Basf Aktiengesellschaft Heat curable cathodic electrocoating composition
DE4331061A1 (de) * 1993-09-13 1995-03-16 Hoechst Ag Lösemittelfreie, wäßrige Kunstharzdispersion

Also Published As

Publication number Publication date
ATE296862T1 (de) 2005-06-15
JP3915979B2 (ja) 2007-05-16
ES2242781T3 (es) 2005-11-16
BR0114804A (pt) 2004-01-06
JP2004514046A (ja) 2004-05-13
DE60111252T2 (de) 2006-05-04
EP1326932A2 (en) 2003-07-16
EP1326932B1 (en) 2005-06-01
WO2002040605A3 (en) 2002-12-05
WO2002040605A2 (en) 2002-05-23
AU2002237742A1 (en) 2002-05-27
DE60111252D1 (de) 2005-07-07
CA2420456A1 (en) 2002-05-23

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