PT88295A - Processo para a preparacao de revestimento resistente a corrosao e curado a baixa temperatura para electrodeposito catodico - Google Patents

Processo para a preparacao de revestimento resistente a corrosao e curado a baixa temperatura para electrodeposito catodico

Info

Publication number
PT88295A
PT88295A PT88295A PT8829588A PT88295A PT 88295 A PT88295 A PT 88295A PT 88295 A PT88295 A PT 88295A PT 8829588 A PT8829588 A PT 8829588A PT 88295 A PT88295 A PT 88295A
Authority
PT
Portugal
Prior art keywords
electrodeposy
cathode
corrosion
preparation
low temperature
Prior art date
Application number
PT88295A
Other languages
English (en)
Inventor
John M Mcintyre
Kenneth W Anderson
Nancy A Rao
Richard A Hickner
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of PT88295A publication Critical patent/PT88295A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D5/4419Coating 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
    • C09D5/443Polyepoxides
    • C09D5/4453Polyepoxides characterised by the nature of the curing agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055Carbonaceous material
    • B01D39/2058Carbonaceous material the material being particulate
    • B01D39/2062Bonded, e.g. activated carbon blocks
    • 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
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/58Epoxy resins
    • C08G18/581Reaction products of epoxy resins with less than equivalent amounts of compounds containing active hydrogen added before or during the reaction with the isocyanate component
    • 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
    • C08G18/58Epoxy resins
    • C08G18/584Epoxy resins having nitrogen
    • 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
    • C08G18/6407Reaction products of epoxy resins with at least equivalent amounts of compounds containing active hydrogen
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8077Oximes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D5/4419Coating 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
    • C09D5/443Polyepoxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0407Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0442Antimicrobial, antibacterial, antifungal additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08Special characteristics of binders
    • B01D2239/086Binders between particles or fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12Special parameters characterising the filtering material
    • B01D2239/1208Porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12Special parameters characterising the filtering material
    • B01D2239/1241Particle diameter
    • 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
    • C08G2150/00Compositions for coatings
    • C08G2150/90Compositions for anticorrosive coatings
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901Electrodepositable compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Geology (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
PT88295A 1987-08-28 1988-08-18 Processo para a preparacao de revestimento resistente a corrosao e curado a baixa temperatura para electrodeposito catodico PT88295A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/090,498 US4872961A (en) 1987-08-28 1987-08-28 Corrosion resistant, low temperature cured cathodic electrodeposition coating

Publications (1)

Publication Number Publication Date
PT88295A true PT88295A (pt) 1989-06-30

Family

ID=22223036

Family Applications (1)

Application Number Title Priority Date Filing Date
PT88295A PT88295A (pt) 1987-08-28 1988-08-18 Processo para a preparacao de revestimento resistente a corrosao e curado a baixa temperatura para electrodeposito catodico

Country Status (12)

Country Link
US (1) US4872961A (pt)
EP (1) EP0304834A3 (pt)
JP (1) JPS6470574A (pt)
KR (1) KR890003904A (pt)
AU (1) AU605347B2 (pt)
BR (1) BR8804434A (pt)
DK (1) DK477188A (pt)
MX (1) MX165342B (pt)
NO (1) NO883824L (pt)
NZ (1) NZ225882A (pt)
PT (1) PT88295A (pt)
ZA (1) ZA886318B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812251A1 (de) * 1988-04-13 1989-10-26 Herberts Gmbh Wasserverduennbare bindemittel und deren verwendung fuer ueberzugsmittel insbesondere im kraftfahrzeugbau
US5108798A (en) * 1989-06-08 1992-04-28 American Cyanamid Company Water soluble binder compositions containing beta-hydroxy urethanes and polyfunctional carboxylic acids
GB9011710D0 (en) * 1990-05-25 1990-07-18 Shell Int Research Heat-curable thermosetting resin system for cathodic electrodeposition
JPH06508870A (ja) * 1991-06-27 1994-10-06 ビーエーエスエフ、コーポレーション 固体顔料分散系を含有する電気塗装組成物
DE4137420A1 (de) * 1991-11-14 1993-05-19 Basf Lacke & Farben Verfahren zur verhinderung oder reduzierung der nach dem einbrennen auftretenden verfaerbung bei lackfilmen
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
US6020069A (en) * 1998-06-18 2000-02-01 E. I. Du Pont De Nemours And Company Cathodic electrocoating composition containing an epoxy resin chain extended with a primary amine
DE60003472T2 (de) 1999-02-05 2004-05-06 Kansai Paint Co., Ltd., Amagasaki Harzbeschichtungszusammensetzung
US6398934B1 (en) 2000-10-19 2002-06-04 E. I. Du Pont De Nemours And Company Concentrate suitable for the preparation of cathodic electrodeposition coating compositions
US20060106188A1 (en) * 2004-11-15 2006-05-18 Ulrich Hermann Thermally curable coating compositions
US7759436B2 (en) * 2006-10-26 2010-07-20 Basf Coatings Gmbh Film-former of resin with nonionic metal coordinating structure and crosslinker-reactive group
US7772334B2 (en) 2006-10-26 2010-08-10 Basf Coatings Gmbh Crosslinker of reactive functional groups and nonionic metal coordinating structure-containing alkyl or aromatic compound
US7867570B2 (en) 2006-10-26 2011-01-11 Basf Coatings Gmbh Method of producing a coating having metal coordinating and film-forming materials
EP1956056A3 (en) * 2007-02-09 2010-05-12 E.I. Du Pont De Nemours And Company Cathodic electrodeposition coating composition
US8702943B2 (en) 2008-12-29 2014-04-22 Basf Coatings Gmbh Electrocoat composition and process replacing phosphate pretreatment
US9382638B2 (en) 2008-12-29 2016-07-05 Basf Corporation Electrocoat composition and process replacing phosphate pretreatment
US8815066B2 (en) 2008-12-29 2014-08-26 Basf Coatings Gmbh Coating composition with phosphorous-containing resins and organometallic compounds
US8192603B2 (en) 2008-12-29 2012-06-05 Basf Coatings Gmbh Electrocoat composition and process replacing phosphate pretreatment
US8961768B2 (en) 2008-12-29 2015-02-24 Basf Corporation Metal containing integrated electrocoat for better corrosion resistance
BR112018013275A2 (pt) 2015-12-31 2018-12-11 Henkel Ag & Co Kgaa revestimentos de autodeposição de baixo cozimento

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038232A (en) * 1972-12-19 1977-07-26 Ppg Industries, Inc. Electrodepositable compositions containing sulfonium resins and capped polyisocyanates
US3959106A (en) * 1974-03-27 1976-05-25 Ppg Industries, Inc. Method of electrodepositing quaternary sulfonium group-containing resins
US4097352A (en) * 1975-07-08 1978-06-27 Ppg Industries, Inc. Electrodeposition of compositions containing sulfonium resins and capped polyisocyanates
US4007154A (en) * 1975-08-01 1977-02-08 Ppg Industries, Inc. Novel pigment paste for cationic electrodeposition
BE857754A (fr) * 1976-08-18 1978-02-13 Celanese Polymer Special Co Composition de resine pour revetements, notamment par electrodeposition cathodique
GB1531123A (en) * 1977-06-04 1978-11-01 Kansai Paint Co Ltd Cationic electrophoretic coating compositions
US4176221A (en) * 1978-07-14 1979-11-27 Celanese Polymer Specialties Company Soluble resinous products of polyepoxide-amine adducts and cyclic dicarboxylic acid anhydrides
JPS5937029B2 (ja) * 1979-02-26 1984-09-07 三菱化学株式会社 陰極電着塗装法
US4310646A (en) * 1979-04-09 1982-01-12 Basf Aktiengesellschaft Self-crosslinking cationic binders and their preparation
US4292217A (en) * 1979-04-18 1981-09-29 Mobil Oil Corporation Cationic aqueous emulsion systems
DE3378474D1 (en) * 1982-06-10 1988-12-22 Dow Chemical Co Advanced epoxy resins and coating compositions containing the advanced epoxy resins
US4608313A (en) * 1982-06-10 1986-08-26 The Dow Chemical Company Advanced epoxy resins crosslinked with polyisocyanates
JPS6060169A (ja) * 1983-09-12 1985-04-06 Dainippon Toryo Co Ltd カチオン型電着塗料組成物
US4575523A (en) * 1985-01-29 1986-03-11 Inmont Corporation High build, low bake cathodic electrocoat
US4596744A (en) * 1985-01-29 1986-06-24 Inmont Corporation Oxime blocked isocyanate cross-linker for cathodic electrocoat
US4605690A (en) * 1985-04-15 1986-08-12 Inmont Corporation Low volatile organic content cathodic electrodeposition baths
CA1304860C (en) * 1985-04-19 1992-07-07 Ding-Yu Chung Method of electrodepositing cationic resin compositions without the need for volatile organic coalescent solvents
US4698141A (en) * 1986-07-18 1987-10-06 The Dow Chemical Company Cationic, advanced epoxy resin compositions

Also Published As

Publication number Publication date
EP0304834A2 (en) 1989-03-01
DK477188A (da) 1989-03-01
NO883824L (no) 1989-03-01
MX165342B (es) 1992-11-05
AU605347B2 (en) 1991-01-10
ZA886318B (en) 1990-04-25
DK477188D0 (da) 1988-08-26
AU2143988A (en) 1989-03-02
KR890003904A (ko) 1989-04-18
EP0304834A3 (en) 1990-03-14
JPS6470574A (en) 1989-03-16
US4872961A (en) 1989-10-10
BR8804434A (pt) 1989-03-28
NO883824D0 (no) 1988-08-26
NZ225882A (en) 1991-06-25

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