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JPS5951958A - Cationic electrodeposition paint composition - Google Patents

Cationic electrodeposition paint composition

Info

Publication number
JPS5951958A
JPS5951958A JP16249482A JP16249482A JPS5951958A JP S5951958 A JPS5951958 A JP S5951958A JP 16249482 A JP16249482 A JP 16249482A JP 16249482 A JP16249482 A JP 16249482A JP S5951958 A JPS5951958 A JP S5951958A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
carbon
resin
quantity
fine
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.)
Pending
Application number
JP16249482A
Inventor
Tetsuo Yanagihara
Original Assignee
Nippon Paint Co Ltd
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/52Two layers
    • B05D7/54No clear coat specified
    • B05D7/546No clear coat specified each layer being cured, at least partially, separately
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/643Reaction products of epoxy resins with at least equivalent amounts of amines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488Cathodic paints
    • C09D5/4492Cathodic paints containing special additives, e.g. grinding agents
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00Electrophoretic coating characterised by the process
    • C25D13/22Servicing or operating apparatus or multistep processes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/007Processes for applying liquids or other fluent materials using an electrostatic field
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate

Abstract

PURPOSE: To provide a cationic electrodeposition paint compsn. which has excellent uniformity of coating film and high throwing power, containing a specified quantity of fine carbon powder and a water-dilutable resin having basic groups as its main vehicle.
CONSTITUTION: A cationic electrodeposition paint compsn. contains 8W50wt%, pref. 15W30wt% (based on the total quantity of solids) fine carbon powder and a water-dilutable resin contg. basic groups as its main vehicle. Examples of fine carbon powders are carbon black and graphite. When the quantity of the fine carbon powder is less than 8wt%, the electrical conductivity of a coating film is insufficient and the film of the second layer is not uniformly electrodeposited, while when the quantity exceeds 50wt%, the surface of the first layer is roughened and hence the finish of the second layer is unfavorably affected. As the main vehicle, a resin compsn. consisting of an amine-modified bisphenol A type epoxy resin and an at least partially blocked isocyanate compd. is preferred from the viewpoints of adhesion of coating, corrosion resistance, throwing power and stability with time.
COPYRIGHT: (C)1984,JPO&Japio
JP16249482A 1982-09-18 1982-09-18 Cationic electrodeposition paint composition Pending JPS5951958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16249482A JPS5951958A (en) 1982-09-18 1982-09-18 Cationic electrodeposition paint composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16249482A JPS5951958A (en) 1982-09-18 1982-09-18 Cationic electrodeposition paint composition
GB8324737A GB8324737D0 (en) 1982-09-18 1983-09-15 Cationic electro-coating paint compositions

Publications (1)

Publication Number Publication Date
JPS5951958A true true JPS5951958A (en) 1984-03-26

Family

ID=15755683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16249482A Pending JPS5951958A (en) 1982-09-18 1982-09-18 Cationic electrodeposition paint composition

Country Status (2)

Country Link
JP (1) JPS5951958A (en)
GB (1) GB8324737D0 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545707A1 (en) * 1991-12-04 1993-06-09 Canon Kabushiki Kaisha Delivery member, and apparatus employing the same
US5677367A (en) * 1995-08-15 1997-10-14 Savin; Ronald R. Graphite-containing compositions
US5792803A (en) * 1994-08-09 1998-08-11 Ronald R. Savin Cathodic coating compositions comprising lightweight hollow glass microspheres and zinc powder

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538792C1 (en) * 1985-10-31 1987-05-07 Basf Lacke & Farben Electrophoretically ueberbeschichtbare in the electrocoating applied surface coatings
DE4339084A1 (en) * 1993-11-16 1995-05-18 Herberts Gmbh Aqueous electrophoretically depositable dipping lacquer coating method and the use thereof
DE19515089C1 (en) * 1995-04-25 1996-09-19 Herberts Gmbh An aqueous, cathodically depositable electrodeposition paint and coating method which use
DE19519667C1 (en) * 1995-05-30 1997-02-06 Herberts Gmbh A method for multi-layer coating
DE19519665C1 (en) * 1995-05-30 1996-09-05 Herberts Gmbh Multi-coat lacquering process for vehicle or component
DE19642970C2 (en) * 1995-10-18 2003-10-30 Volkswagen Ag A process for coating a body
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
US20020056641A1 (en) * 1999-12-15 2002-05-16 December Timothy S. Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same
DE10064733A1 (en) * 2000-12-22 2002-07-11 Doerken Ewald Ag Piece of material, finished with a zinc coating and with applied electrodeposition coating and process for its preparation
US6508922B2 (en) 2001-05-10 2003-01-21 E. I. Du Pont De Nemours And Company Process for multi-layer coating
JP2006002003A (en) * 2004-06-16 2006-01-05 Nippon Paint Co Ltd Cathodic electrodeposition coating composition
EP2714967A4 (en) * 2011-05-23 2015-07-22 Coatings Foreign Ip Co Llc Anti-corrosion electrocoat

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960795A (en) * 1974-08-13 1976-06-01 Ppg Industries, Inc. Hydrolyzed reaction product of a polyepoxide with a phenolic compound having a group hydrolyzable to carboxyl
DE2457437B2 (en) * 1974-12-05 1978-02-23 Coating bath for the cataphoretic coat of eisenmetalloberflaechen
CA1063295A (en) * 1975-03-21 1979-09-25 Joseph F. Bosso N-heterocyclic-containing quaternary and ternary onium salt resins for cationic electrodeposition
CA1111598A (en) * 1976-01-14 1981-10-27 Joseph R. Marchetti Amine acide salt-containing polymers for cationic electrodeposition
GB1531621A (en) * 1976-01-21 1978-11-08 Ppg Industries Inc Cationic electrodepositable compositions
FR2362195B1 (en) * 1976-08-18 1980-10-31 Celanese Polymer Special Co
US4102863A (en) * 1976-11-24 1978-07-25 Ppg Industries, Inc. Cationic electrodeposition using aqueous dispersions of quaternary ammonium carbonate-containing polymers
CA1111590A (en) * 1976-12-01 1981-10-27 Isidor Hazan Cathodic electrodeposition of paints
JPS555933A (en) * 1978-06-27 1980-01-17 Kansai Paint Co Ltd Cation electrodeposition coating composition
US4192929A (en) * 1978-08-31 1980-03-11 Ford Motor Company Corrosion resistant primers
JPS5536247A (en) * 1978-09-08 1980-03-13 Kansai Paint Co Ltd Electrophoretic paint composition for cathode deposition
GB2041381B (en) * 1979-01-08 1983-02-16 Sumitomo Chemical Co Electrophoretic coating compositions
JPS6150986B2 (en) * 1979-03-26 1986-11-06 Kansai Paint Co Ltd
GB2052526B (en) * 1979-06-13 1983-03-16 Nippon Soda Co Paints for cathodic electro deposition
US4260720A (en) * 1979-10-31 1981-04-07 Ppg Industries, Inc. Novel mercapto chain extended products and their use in cationic electrodeposition
JPS6261077B2 (en) * 1980-04-28 1987-12-19 Nippon Oil Co Ltd
GB2104537B (en) * 1980-11-19 1985-01-30 Ici Plc Electrodeposition coating process and composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545707A1 (en) * 1991-12-04 1993-06-09 Canon Kabushiki Kaisha Delivery member, and apparatus employing the same
US6067439A (en) * 1991-12-04 2000-05-23 Canon Kabushiki Kaisha Delivery member, and apparatus employing the same
US5792803A (en) * 1994-08-09 1998-08-11 Ronald R. Savin Cathodic coating compositions comprising lightweight hollow glass microspheres and zinc powder
US5677367A (en) * 1995-08-15 1997-10-14 Savin; Ronald R. Graphite-containing compositions

Also Published As

Publication number Publication date Type
GB8324737D0 (en) 1983-10-19 grant
GB2129807A (en) 1984-05-23 application

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