ES2177225T3 - Procedimiento de un laqueado por electroinmersion anodica. - Google Patents

Procedimiento de un laqueado por electroinmersion anodica.

Info

Publication number
ES2177225T3
ES2177225T3 ES99902531T ES99902531T ES2177225T3 ES 2177225 T3 ES2177225 T3 ES 2177225T3 ES 99902531 T ES99902531 T ES 99902531T ES 99902531 T ES99902531 T ES 99902531T ES 2177225 T3 ES2177225 T3 ES 2177225T3
Authority
ES
Spain
Prior art keywords
weight
anodic
content
meq value
electro
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 - Lifetime
Application number
ES99902531T
Other languages
English (en)
Inventor
Eduard Ehmann
Manfred Evers
Armin Gobel
Bettina Vogt-Birnbrich
Konstadinos Markou
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2177225T3 publication Critical patent/ES2177225T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • 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
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • 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
    • 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
    • C25D13/10—Electrophoretic coating characterised by the process characterised by the additives used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Saccharide Compounds (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Procedimiento para el laqueado por electroinmersión anódica, en el que el agente de revestimiento consumido en un baño de electroinmersión anódica es compensado a través de un material de relleno infraneutralizado, que se caracteriza porque el material de relleno consta de A) un componente aglutinante acuoso libre de pigmento con un contenido de cuerpos sólidos de 40 a 70 % en peso, un valor MEQ de 15 a 40 y un contenido de disolvente orgánico de 0,5 % en peso, y B) un componente de resina de pasta acuoso que contiene pigmento con un contenido de cuerpos sólidos de 60 a 75 % en peso, un valor MEQ de 5 a 15 y un contenido de disolvente orgánico de 1,0 % en peso, donde la relación en peso de A) a B) es de 1:1 a 4:1 y la mezcla de A) y B) presenta un contenido de cuerpos sólidos de 45 a 73 % en peso, un contenido de disolvente de 0,75 % en peso y un valor-MEQ que es de 60 a 70 % menor que el valor MEQ del baño de electroinmersión.
ES99902531T 1998-01-17 1999-01-11 Procedimiento de un laqueado por electroinmersion anodica. Expired - Lifetime ES2177225T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19801605A DE19801605C1 (de) 1998-01-17 1998-01-17 Verfahren zur anodischen Elektrotauchlackierung

Publications (1)

Publication Number Publication Date
ES2177225T3 true ES2177225T3 (es) 2002-12-01

Family

ID=7854884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99902531T Expired - Lifetime ES2177225T3 (es) 1998-01-17 1999-01-11 Procedimiento de un laqueado por electroinmersion anodica.

Country Status (15)

Country Link
US (1) US6350358B1 (es)
EP (1) EP1047812B1 (es)
JP (1) JP3694459B2 (es)
KR (1) KR100585502B1 (es)
CN (1) CN1191393C (es)
AT (1) ATE217367T1 (es)
BR (1) BR9907006B1 (es)
CA (1) CA2318202C (es)
DE (2) DE19801605C1 (es)
ES (1) ES2177225T3 (es)
HK (1) HK1035006A1 (es)
MX (1) MXPA00006988A (es)
PT (1) PT1047812E (es)
WO (1) WO1999036597A2 (es)
ZA (1) ZA99250B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05009294A (es) * 2003-03-04 2005-10-05 Valspar Sourcing Inc Sistema de manejo de electrorrevestimiento.
WO2004078222A1 (en) * 2003-03-04 2004-09-16 Valspar Sourcing Inc. Treating an electrocoat system with a biosurfactant
WO2004078997A2 (en) * 2003-03-04 2004-09-16 Valspar Sourcing Inc. Method for detecting micro-organisms in an electrocoating process
DE10318481B4 (de) * 2003-04-16 2006-09-07 Ami-Agrolinz Melamine International Gmbh Verfahren zur kontinuierlichen Synthese eines Melaminflüssigharzes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247756A1 (de) 1982-12-23 1984-06-28 Herberts Gmbh, 5600 Wuppertal Waessriges ueberzugsmittel
DE4223181A1 (de) * 1992-07-15 1994-01-20 Herberts Gmbh Verfahren zur Wiederaufbereitung von Elektrotauchlackbädern

Also Published As

Publication number Publication date
BR9907006A (pt) 2000-10-17
WO1999036597A2 (de) 1999-07-22
KR20010034197A (ko) 2001-04-25
KR100585502B1 (ko) 2006-06-02
PT1047812E (pt) 2002-10-31
ZA99250B (en) 1999-07-14
EP1047812A2 (de) 2000-11-02
JP3694459B2 (ja) 2005-09-14
US6350358B1 (en) 2002-02-26
HK1035006A1 (en) 2001-11-09
CA2318202A1 (en) 1999-07-22
WO1999036597A3 (de) 1999-09-30
EP1047812B1 (de) 2002-05-08
CN1293721A (zh) 2001-05-02
CA2318202C (en) 2008-11-18
DE19801605C1 (de) 1999-03-18
CN1191393C (zh) 2005-03-02
ATE217367T1 (de) 2002-05-15
MXPA00006988A (es) 2003-07-14
JP2002509197A (ja) 2002-03-26
BR9907006B1 (pt) 2008-11-18
DE59901390D1 (de) 2002-06-13

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