MX166226B - Metodo de recubrimiento catodico sin amarilleo - Google Patents
Metodo de recubrimiento catodico sin amarilleoInfo
- Publication number
- MX166226B MX166226B MX006906A MX690687A MX166226B MX 166226 B MX166226 B MX 166226B MX 006906 A MX006906 A MX 006906A MX 690687 A MX690687 A MX 690687A MX 166226 B MX166226 B MX 166226B
- Authority
- MX
- Mexico
- Prior art keywords
- coating
- layer
- depositing
- blocked
- crosslinking agent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/577—Three layers or more the last layer being a clear coat some layers being coated "wet-on-wet", the others not
-
- 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
- C09D5/4419—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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
La presente invención se refiere a método de electrorecubrimiento catódico sin amarilleo para impedir el amarilleo del recubrimiento más externo de un sistema de recubrimientos multicapas, que comprende: a. depositar sobre un sustrato conductor mediante electrodeposición catódica un recubrimiento de imprimación que comprende por lo menos una capa de aducto de amina-resina epoxi y un agente de reticulación bloqueado, y curar dicho recubrimiento de imprimación para dar una película duradera dura, caracterizado por comprender además b. depositar un segundo recubrimiento sobre la primera capa, el cual comprende por lo menos un extracto de una capa de base que forma una película pigmentada; c. depositar un tercer recubrimiento más externo sobre el segundo recubrimiento, el cual comprende por lo menos un agente de reticulación bloqueado elegido dentro del grupo que consiste en los poliisocianatos alifáticos que contienen por lo menos 6 átomos de carbono, los isocianuratos de diisocianatos aromáticos que tienen un peso molecular mayor que 174, el poliisocianato o el isocianato bloqueado con un agente de bloqueo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/921,559 US4755418A (en) | 1985-08-12 | 1986-10-20 | Nonyellowing cathodic electrocoat |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166226B true MX166226B (es) | 1992-12-24 |
Family
ID=25445626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX006906A MX166226B (es) | 1986-10-20 | 1987-06-12 | Metodo de recubrimiento catodico sin amarilleo |
Country Status (14)
Country | Link |
---|---|
US (1) | US4755418A (es) |
EP (1) | EP0265363B1 (es) |
JP (1) | JP2630774B2 (es) |
KR (1) | KR910004815B1 (es) |
AR (1) | AR242977A1 (es) |
AU (1) | AU597994B2 (es) |
BR (1) | BR8702962A (es) |
CA (1) | CA1318881C (es) |
DE (1) | DE3779396D1 (es) |
ES (1) | ES2032853T3 (es) |
MX (1) | MX166226B (es) |
NZ (1) | NZ220902A (es) |
PH (1) | PH25328A (es) |
ZA (1) | ZA873915B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6265767A (ja) * | 1985-09-17 | 1987-03-25 | Kansai Paint Co Ltd | 鋼材への塗装法 |
DE3538792C1 (de) * | 1985-10-31 | 1987-05-07 | Basf Lacke & Farben | Elektrophoretisch ueberbeschichtbare im Elektrotauchlackierverfahren aufgebrachte UEberzuege |
JPH0699652B2 (ja) * | 1986-01-28 | 1994-12-07 | 関西ペイント株式会社 | 複層膜形成用カチオン電着塗料組成物 |
JPS63169398A (ja) * | 1987-01-07 | 1988-07-13 | Nippon Paint Co Ltd | 複層電着塗装方法 |
KR930002048B1 (ko) * | 1987-05-02 | 1993-03-22 | 간사이 페인트 가부시끼가이샤 | 도장 방법 |
US5070149A (en) * | 1990-04-09 | 1991-12-03 | E. I. Du Pont De Nemours And Company | Cationic resin composition with reduced emissions during baking |
US5114756A (en) * | 1990-04-27 | 1992-05-19 | E. I. Du Pont De Nemours And Company | Conductive epoxypolyamide coating composition |
US5104583A (en) * | 1990-05-07 | 1992-04-14 | E. I. Du Pont De Nemours And Company | Light colored conductive electrocoat paint |
DE4134301A1 (de) * | 1991-10-17 | 1993-04-22 | Herberts Gmbh | Verfahren zur herstellung von mehrschichtueberzuegen mit kationischen fuellerschichten |
US5203975A (en) * | 1991-10-29 | 1993-04-20 | E. I. Du Pont De Nemours And Company | Process for cathodic electrodeposition of a clear coating over a conductive paint layer |
US5326596A (en) * | 1991-12-19 | 1994-07-05 | Kansai Paint Company, Ltd. | Coating method |
US5281443A (en) * | 1991-12-20 | 1994-01-25 | Basf Corporation | Coating method for one-component blocked isocyanate-crosslinked clearcoat |
US5272189A (en) * | 1992-10-19 | 1993-12-21 | Ppg Industries, Inc. | Reduced yellowing electrodepositable coating composition |
DE4314297A1 (de) * | 1993-04-30 | 1994-11-03 | Hoechst Ag | Wäßrige Kunstharzdispersionen |
DE19529394C2 (de) * | 1994-08-13 | 1999-07-08 | Herberts Gmbh | Verfahren zur Herstellung von Mehrschichtlackierungen auf Metallsubstraten |
DE19512017C1 (de) * | 1995-03-31 | 1996-07-18 | Herberts Gmbh | Verfahren zur Mehrschichtlackierung |
CA2219303A1 (en) * | 1995-04-27 | 1996-10-31 | Masafumi Kume | Method for formation of multi-layer coating film |
DE19519667C1 (de) * | 1995-05-30 | 1997-02-06 | Herberts Gmbh | Verfahren zur Mehrschichtlackierung |
DE19519665C1 (de) * | 1995-05-30 | 1996-09-05 | Herberts Gmbh | Verfahren zur Mehrschichtlackierung |
DE19606716C1 (de) * | 1996-02-23 | 1997-08-14 | Herberts Gmbh | Verfahren zur Mehrschichtlackierung |
JP3245354B2 (ja) * | 1996-06-12 | 2002-01-15 | 神東塗料株式会社 | カチオン性電着塗料用樹脂組成物 |
DE19623372A1 (de) * | 1996-06-12 | 1997-12-18 | Herberts & Co Gmbh | Verfahren zur Herstellung von Mehrschichtlackierungen auf elektrisch leitfähigen Substraten |
ES2180996T3 (es) * | 1996-06-12 | 2003-02-16 | Du Pont | Procedimiento para la aplicacion de pinturas multicapa sobre substratos conductores de la electricidad. |
DE19623369A1 (de) * | 1996-06-12 | 1997-12-18 | Herberts & Co Gmbh | Verfahren zur Herstellung von Mehrschichtlackierungen auf elektrisch leitfähigen Substraten |
DE19654296A1 (de) | 1996-12-27 | 1998-07-02 | Bollig & Kemper Gmbh & Co Kg | Beschichtung für ein elektrisch leitfähiges Substrat |
US6423425B1 (en) | 1998-05-26 | 2002-07-23 | Ppg Industries Ohio, Inc. | Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating |
US6248225B1 (en) | 1998-05-26 | 2001-06-19 | Ppg Industries Ohio, Inc. | Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition |
JP2001152088A (ja) * | 1999-11-24 | 2001-06-05 | Kansai Paint Co Ltd | カチオン電着塗料組成物 |
DE10020680A1 (de) * | 2000-04-27 | 2001-11-08 | Basf Coatings Ag | Farbgebende Mehrschichtlackierung |
US6902766B1 (en) * | 2000-07-27 | 2005-06-07 | Lord Corporation | Two-part aqueous metal protection treatment |
US20030054193A1 (en) * | 2001-02-05 | 2003-03-20 | Mccollum Gregory J. | Photodegradation-resistant electrodepositable coating compositions and processes related thereto |
US6869513B2 (en) * | 2001-11-08 | 2005-03-22 | Ppg Industries Ohio, Inc. | Photodegradation-resistant electrodepositable coating compositions with improved throw power and processes related thereto |
JP2005173645A (ja) * | 2003-12-05 | 2005-06-30 | Ibm Japan Ltd | プログラム開発支援装置、プログラム開発支援方法、プログラム、及び、記録媒体 |
US20060121205A1 (en) * | 2004-12-04 | 2006-06-08 | Basf Corporation | Primerless integrated multilayer coating |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984299A (en) * | 1970-06-19 | 1976-10-05 | Ppg Industries, Inc. | Process for electrodepositing cationic compositions |
US4038232A (en) * | 1972-12-19 | 1977-07-26 | Ppg Industries, Inc. | Electrodepositable compositions containing sulfonium resins and capped polyisocyanates |
NL7708567A (nl) * | 1977-08-03 | 1979-02-06 | Akzo Nv | Cataforetisch aan te brengen waterige bekle- dingscompositie, werkwijze voor de bereiding daarvan, alsmede werkwijze voor het aanbrengen van de compositie. |
JPS55127472A (en) * | 1979-03-26 | 1980-10-02 | Kansai Paint Co Ltd | Resin composition for cation electrodeposition coating |
FR2489350A1 (fr) * | 1980-09-02 | 1982-03-05 | Corona Peintures | Procede et composition pour le revetement multi-couches en mouille/mouille de surfaces electro-conductrices |
JPS56152765A (en) * | 1980-04-30 | 1981-11-26 | Kansai Paint Co Ltd | Formation of olefin resin coating film |
JPS5776200A (en) * | 1980-10-30 | 1982-05-13 | Dainippon Toryo Co Ltd | Coating method |
US4456507A (en) * | 1981-06-22 | 1984-06-26 | Grow Group, Inc. | Method of applying aqueous chip resistant coating compositions |
GB2133314B (en) * | 1982-12-28 | 1986-02-26 | Dainippon Toryo Kk | Process for forming a corrosion resistant coating |
US4507412A (en) * | 1983-03-28 | 1985-03-26 | The Dow Chemical Company | High solids coatings from adducts of polyepoxides with polyamines and blocked polyisocyanates |
US4615779A (en) * | 1985-02-07 | 1986-10-07 | Ppg Industries, Inc. | Cationic coating compositions for electrodeposition over rough steel |
US4605690A (en) * | 1985-04-15 | 1986-08-12 | Inmont Corporation | Low volatile organic content cathodic electrodeposition baths |
JPH08220B2 (ja) * | 1986-05-06 | 1996-01-10 | 関西ペイント株式会社 | 金属材の塗装方法 |
JPS62262777A (ja) * | 1986-05-09 | 1987-11-14 | Kansai Paint Co Ltd | 防食塗膜形成法 |
-
1986
- 1986-10-20 US US06/921,559 patent/US4755418A/en not_active Expired - Fee Related
-
1987
- 1987-06-02 ZA ZA873915A patent/ZA873915B/xx unknown
- 1987-06-08 PH PH35356A patent/PH25328A/en unknown
- 1987-06-11 BR BR8702962A patent/BR8702962A/pt not_active IP Right Cessation
- 1987-06-12 MX MX006906A patent/MX166226B/es unknown
- 1987-06-25 EP EP19870630110 patent/EP0265363B1/en not_active Revoked
- 1987-06-25 ES ES87630110T patent/ES2032853T3/es not_active Expired - Lifetime
- 1987-06-25 DE DE8787630110T patent/DE3779396D1/de not_active Revoked
- 1987-06-26 AR AR30798687A patent/AR242977A1/es active
- 1987-06-30 JP JP16386087A patent/JP2630774B2/ja not_active Expired - Lifetime
- 1987-06-30 NZ NZ22090287A patent/NZ220902A/xx unknown
- 1987-06-30 AU AU74981/87A patent/AU597994B2/en not_active Ceased
- 1987-06-30 KR KR1019870006813A patent/KR910004815B1/ko not_active IP Right Cessation
- 1987-10-19 CA CA 550525 patent/CA1318881C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4755418A (en) | 1988-07-05 |
AR242977A1 (es) | 1993-06-30 |
KR910004815B1 (ko) | 1991-07-13 |
DE3779396D1 (de) | 1992-07-02 |
JPH01132797A (ja) | 1989-05-25 |
BR8702962A (pt) | 1988-05-24 |
ES2032853T3 (es) | 1993-03-01 |
PH25328A (en) | 1991-04-30 |
EP0265363B1 (en) | 1992-05-27 |
KR880005197A (ko) | 1988-06-28 |
EP0265363A3 (en) | 1988-12-28 |
EP0265363A2 (en) | 1988-04-27 |
ZA873915B (en) | 1987-12-02 |
AU597994B2 (en) | 1990-06-14 |
CA1318881C (en) | 1993-06-08 |
NZ220902A (en) | 1990-06-26 |
JP2630774B2 (ja) | 1997-07-16 |
AU7498187A (en) | 1988-04-21 |
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