CA2081661A1 - Process for coating electrically conductive substrates and aqueous cathodically precipitable electro dipcoat enamel - Google Patents

Process for coating electrically conductive substrates and aqueous cathodically precipitable electro dipcoat enamel

Info

Publication number
CA2081661A1
CA2081661A1 CA2081661A CA2081661A CA2081661A1 CA 2081661 A1 CA2081661 A1 CA 2081661A1 CA 2081661 A CA2081661 A CA 2081661A CA 2081661 A CA2081661 A CA 2081661A CA 2081661 A1 CA2081661 A1 CA 2081661A1
Authority
CA
Canada
Prior art keywords
weight
dipcoat
enamel
electro
electrically conductive
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.)
Granted
Application number
CA2081661A
Other languages
French (fr)
Other versions
CA2081661C (en
Inventor
Dieter Ruhl
Klaus Arlt
Ulrich Heilmann
Ulrich Heimann
Udo Hoffmann
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.)
BASF Farben und Fasern AG
Original Assignee
Dieter Ruhl
Klaus Arlt
Ulrich Heilmann
Ulrich Heimann
Udo Hoffmann
Basf Lacke + Farben Aktiengesellschaft
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 Dieter Ruhl, Klaus Arlt, Ulrich Heilmann, Ulrich Heimann, Udo Hoffmann, Basf Lacke + Farben Aktiengesellschaft filed Critical Dieter Ruhl
Publication of CA2081661A1 publication Critical patent/CA2081661A1/en
Application granted granted Critical
Publication of CA2081661C publication Critical patent/CA2081661C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • 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
    • 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
    • C09D5/4492—Cathodic paints containing special additives, e.g. grinding agents

Abstract

The invention relates to aqueous electrocoating paints which contain 2 to 10% by weight of an anti-corrosive pigment based on zinc silicate in combination with 1 to 15% by weight of a very fine quartz powder or cristobalite powder coated with epoxysilane or amino-silane, the percentages by weight being based on the total solids content of the electrocoating paint and the anti-corrosive pigment being preparable by fusing together 35 to 65% by weight of ZnO, 15 to 35% by weight of SiO2 and 0 to 20% by weight of B2O3 and/or 0 to 20% by weight of WO3 and/or 0 to 20% by weight of MoO3 and/or 0 to 20% by weight of SnO2, the components being fused together using at least one of the cited oxides besides ZnO and SiO2 in such a manner that the percentages by weight always total 100.
CA002081661A 1990-05-16 1991-04-25 Process for coating electrically conductive substrates and aqueous cathodically precipitable electro dipcoat enamel Expired - Fee Related CA2081661C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4015703.2 1990-05-16
DE4015703A DE4015703A1 (en) 1990-05-16 1990-05-16 PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES AND CATHODICALLY DETACHABLE WAFERRIGER ELECTROCOATING LACQUER

Publications (2)

Publication Number Publication Date
CA2081661A1 true CA2081661A1 (en) 1991-11-17
CA2081661C CA2081661C (en) 1996-03-26

Family

ID=6406527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002081661A Expired - Fee Related CA2081661C (en) 1990-05-16 1991-04-25 Process for coating electrically conductive substrates and aqueous cathodically precipitable electro dipcoat enamel

Country Status (14)

Country Link
US (1) US5338434A (en)
EP (1) EP0528853B1 (en)
JP (1) JPH0726045B2 (en)
KR (1) KR960011839B1 (en)
CN (1) CN1042045C (en)
AT (1) ATE112302T1 (en)
AU (1) AU641765B2 (en)
BR (1) BR9106459A (en)
CA (1) CA2081661C (en)
DE (2) DE4015703A1 (en)
DK (1) DK0528853T3 (en)
ES (1) ES2065031T3 (en)
WO (1) WO1991018063A1 (en)
ZA (1) ZA913262B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469966C1 (en) * 2011-07-26 2012-12-20 Юлия Алексеевна Щепочкина Mass for obtaining enamel coating

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322437C1 (en) * 1993-07-06 1995-03-30 Basf Lacke & Farben Powder coating, process for the external coating of metal pipes and use of the powder coating for single-layer external coating of metal pipes
US6080334A (en) * 1994-10-21 2000-06-27 Elisha Technologies Co Llc Corrosion resistant buffer system for metal products
US6153080A (en) * 1997-01-31 2000-11-28 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6599643B2 (en) 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
US6033495A (en) 1997-01-31 2000-03-07 Elisha Technologies Co Llc Aqueous gel compositions and use thereof
ATE326561T1 (en) * 1997-01-31 2006-06-15 Elisha Holding Llc AN ELECTROLYTIC PROCESS FOR PRODUCING A COATING CONTAINING A MINERAL
US6322687B1 (en) * 1997-01-31 2001-11-27 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6592738B2 (en) 1997-01-31 2003-07-15 Elisha Holding Llc Electrolytic process for treating a conductive surface and products formed thereby
JP2000191959A (en) * 1998-12-28 2000-07-11 Nippon Paint Co Ltd Cationic electrodeposition coating composition
US20040188262A1 (en) * 2002-02-05 2004-09-30 Heimann Robert L. Method for treating metallic surfaces and products formed thereby
US6866896B2 (en) * 2002-02-05 2005-03-15 Elisha Holding Llc Method for treating metallic surfaces and products formed thereby
JP2003268315A (en) * 2002-03-19 2003-09-25 Nippon Paint Co Ltd Leadless cationic electrodeposition paint composition
DE102005023728A1 (en) 2005-05-23 2006-11-30 Basf Coatings Ag Lacquer-layer-forming corrosion inhibitor and method for its current-free application
DE102006053291A1 (en) * 2006-11-13 2008-05-15 Basf Coatings Ag Lacquer-layer-forming corrosion protection agent with good adhesion and method for its current-free application
DE102007012406A1 (en) * 2007-03-15 2008-09-18 Basf Coatings Ag Process for corrosion protection equipment of metallic substrates
DE102008023444A1 (en) 2008-05-14 2009-11-19 Basf Coatings Ag Electrocoat composition
KR20110050516A (en) * 2008-08-15 2011-05-13 바스프 에스이 Process for producing nanoscale organic solid particles
DE102009007632A1 (en) 2009-02-05 2010-08-12 Basf Coatings Ag Coating agent for corrosion-resistant coatings
MX2017009782A (en) 2015-02-10 2017-10-27 Valspar Sourcing Inc Novel electrodeposition system.
KR102314431B1 (en) * 2019-09-24 2021-10-20 주식회사 포스코 Coating composition for hot dip galvanized steel sheet having excellent blackening-resistance and alkali-resistance the surface treated hot dip galvanized steel sheet prepared by using the coating composition and method for preparing the surface treated hot dip galvanized steel sheet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799854A (en) * 1970-06-19 1974-03-26 Ppg Industries Inc Method of electrodepositing cationic compositions
US3922253A (en) * 1971-10-28 1975-11-25 Ppg Industries Inc Self-crosslinking cationic electrodepositable compositions
US4038232A (en) * 1972-12-19 1977-07-26 Ppg Industries, Inc. Electrodepositable compositions containing sulfonium resins and capped polyisocyanates
US4017438A (en) * 1974-12-16 1977-04-12 Ppg Industries, Inc. Ketimine-blocked primary amine group-containing cationic electrodepositable resins
US4101486A (en) * 1975-03-26 1978-07-18 Ppg Industries, Inc. Cationic electrodepositable compositions
DE2513608C2 (en) * 1975-03-27 1982-08-05 Degussa Ag, 6000 Frankfurt Process for the hydrophobization of silicas and silicates with organosilanes
CA1111598A (en) * 1976-01-14 1981-10-27 Joseph R. Marchetti Amine acide salt-containing polymers for cationic electrodeposition
DE3432233A1 (en) * 1984-09-01 1986-03-13 Basf Farben + Fasern Ag, 2000 Hamburg CATHODICALLY DEPOSITABLE AQUEOUS ELECTRODE COATING COAT AND METHOD FOR COATING AN ELECTRICALLY CONDUCTIVE SUBSTRATE
DE3437473A1 (en) * 1984-10-12 1986-04-17 Degussa Ag, 6000 Frankfurt SYNTHETIC, SILICATIC FILLERS MODIFIED ON THE SURFACE, A METHOD FOR THE PRODUCTION AND THE USE THEREOF
DE3532806A1 (en) * 1985-09-13 1987-03-19 Heubach Hans Dr Gmbh Co Kg CORROSION PROTECTIVE PIGMENTS BASED ON ZINC SILICATE AND THEIR PRODUCTION AND USE
AT387970B (en) * 1986-01-22 1989-04-10 Naintsch Mineralwerke Use of silicatic fillers coated with trialkoxysilanes
DE3801787A1 (en) * 1988-01-22 1989-07-27 Basf Lacke & Farben METHOD FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES, SUBSTRATES COATED BY THIS METHOD, AND AQUEOUS ELECTRO Dipped Lacquer Baths
JPH03501134A (en) * 1988-09-12 1991-03-14 ナインチユ　ミネラルヴエルケ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Use of fillers coated with trialkoxysilane
JPH0633343B2 (en) * 1989-11-02 1994-05-02 信越化学工業株式会社 Organosilicone-treated silica, composition containing the same, and method for producing the composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469966C1 (en) * 2011-07-26 2012-12-20 Юлия Алексеевна Щепочкина Mass for obtaining enamel coating

Also Published As

Publication number Publication date
ATE112302T1 (en) 1994-10-15
DE59103127D1 (en) 1994-11-03
KR960011839B1 (en) 1996-09-03
CN1042045C (en) 1999-02-10
WO1991018063A1 (en) 1991-11-28
DE4015703A1 (en) 1991-11-21
JPH05507507A (en) 1993-10-28
AU641765B2 (en) 1993-09-30
AU7754291A (en) 1991-12-10
ES2065031T3 (en) 1995-02-01
JPH0726045B2 (en) 1995-03-22
BR9106459A (en) 1993-05-18
ZA913262B (en) 1992-02-26
CN1056539A (en) 1991-11-27
EP0528853B1 (en) 1994-09-28
EP0528853A1 (en) 1993-03-03
KR930700610A (en) 1993-03-15
US5338434A (en) 1994-08-16
DK0528853T3 (en) 1995-03-06
CA2081661C (en) 1996-03-26

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