FR2399470A1 - Composition aqueuse de revetement susceptible d'etre deposee par cataphorese, procede pour sa preparation et methode de depot de la composition - Google Patents

Composition aqueuse de revetement susceptible d'etre deposee par cataphorese, procede pour sa preparation et methode de depot de la composition

Info

Publication number
FR2399470A1
FR2399470A1 FR7822700A FR7822700A FR2399470A1 FR 2399470 A1 FR2399470 A1 FR 2399470A1 FR 7822700 A FR7822700 A FR 7822700A FR 7822700 A FR7822700 A FR 7822700A FR 2399470 A1 FR2399470 A1 FR 2399470A1
Authority
FR
France
Prior art keywords
composition
weight
parts
coating composition
cataphoresis
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
FR7822700A
Other languages
English (en)
Other versions
FR2399470B1 (fr
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2399470A1 publication Critical patent/FR2399470A1/fr
Application granted granted Critical
Publication of FR2399470B1 publication Critical patent/FR2399470B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • 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
    • C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
    • C09D5/4438—Binder based on epoxy/amine adducts, i.e. reaction products of polyepoxides with compounds containing amino groups only
    • 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
    • C09D5/4465—Polyurethanes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901—Electrodepositable 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)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Cette composition aqueuse de revêtement est à base de : A. 100 parties en poids d'un produit, au moins partiellement neutralisé, de la réaction d'un composé contenant des groupes époxy et d'une amine; et B. 5 à 50 parties en poids d'un polyisocyanate au moins partiellement bloqué, les eléments A et pouvant être combinés chimiquement dans la composition. Le composé époxy aminé est le produit de la réaction de : 1 degrés 40 à 90 parties en poids d'un (co)polymère époxydé, ayant un indice d'époxy de 50 à 400, d'un (cyclo)alcadiène contenant 4 à 12 atomes de carbone, ce (co)polymère ayant un poids moléculaire moyen de 400 à 12 000, et de 2 degrés 60 à 10 parties en poids d'un composé contenant 1 à 30 atomes de carbone et comportant au moins un groupe amino primaire ou secondaire. A l'aide de cette composition, on peut revêtir, par cataphorèse, des supports en acier, aluminium, cuivre ou alliage métallique, qui peuvent être pré-traités de manière habituelle; le revêtement cuit présente une résistance très élevée à la corrosion et une souplesse remarquable D'après une variante, la composition de revêtement peut être utiisée comme peinture pour immersion, sans application de courant électrique.
FR7822700A 1977-08-03 1978-08-01 Composition aqueuse de revetement susceptible d'etre deposee par cataphorese, procede pour sa preparation et methode de depot de la composition Granted FR2399470A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL777708567A NL7708567A (nl) 1977-08-03 1977-08-03 Cataforetisch aan te brengen waterige bekle- dingscompositie, werkwijze voor de bereiding daarvan, alsmede werkwijze voor het aanbrengen van de compositie.

Publications (2)

Publication Number Publication Date
FR2399470A1 true FR2399470A1 (fr) 1979-03-02
FR2399470B1 FR2399470B1 (fr) 1983-10-07

Family

ID=19828963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822700A Granted FR2399470A1 (fr) 1977-08-03 1978-08-01 Composition aqueuse de revetement susceptible d'etre deposee par cataphorese, procede pour sa preparation et methode de depot de la composition

Country Status (13)

Country Link
US (1) US4246151A (fr)
JP (1) JPS5428338A (fr)
AR (1) AR218078A1 (fr)
AU (1) AU518957B2 (fr)
BE (1) BE869447A (fr)
BR (1) BR7804961A (fr)
DE (1) DE2833786A1 (fr)
ES (1) ES472289A1 (fr)
FR (1) FR2399470A1 (fr)
GB (1) GB2002390B (fr)
IT (1) IT1097593B (fr)
NL (1) NL7708567A (fr)
SE (1) SE437996B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133419A (en) * 1979-04-04 1980-10-17 Asahi Chem Ind Co Ltd Resin composition
AT366400B (de) * 1979-04-09 1982-04-13 Vianova Kunstharz Ag Verfahren zur herstellung kathodisch abscheidbarer lackbindemittel
GB2052526B (en) * 1979-06-13 1983-03-16 Nippon Soda Co Paints for cathodic electro deposition
JPS572370A (en) * 1980-05-07 1982-01-07 Scm Corp Manufacture of aqueous dispersion of cationically electrodepositable resin
JPS57127456A (en) * 1981-01-30 1982-08-07 Akio Sugi Hulling cleaning liquid humidifying rice cleaning method
DE3149828A1 (de) * 1981-12-16 1983-07-21 Hoechst Ag, 6230 Frankfurt Wasserverduennbares bindemittel, verfahren zu dessen herstellung und dessen verwendung
US4514548A (en) * 1983-01-05 1985-04-30 Ford Motor Company Crosslinkable composition of matter-I
US4514549A (en) * 1983-01-05 1985-04-30 Ford Motor Company Crosslinkable composition of matter-IV
US4507412A (en) * 1983-03-28 1985-03-26 The Dow Chemical Company High solids coatings from adducts of polyepoxides with polyamines and blocked polyisocyanates
US4582880A (en) * 1983-12-27 1986-04-15 Ford Motor Company Crosslinkable composition comprising aminoepoxy resins-1
US4565852A (en) * 1983-12-27 1986-01-21 Ford Motor Company Crosslinkable composition comprising aminoepoxy resin-II
US4559393A (en) * 1983-12-27 1985-12-17 Ford Motor Company Crosslinkable composition comprising aminoepoxy resin - III
US4720523A (en) * 1984-12-10 1988-01-19 E. I. Du Pont De Nemours And Company Blocked dieneophile functional modified aminoepoxy resins
US4657979A (en) * 1984-12-10 1987-04-14 E. I. Du Pont De Nemours And Company Blocked dieneophile functional modified aminoepoxy resins
US4617348A (en) * 1984-12-10 1986-10-14 Ford Motor Company Crosslinkable composition comprising modified aminoepoxy resins-II
US4619977A (en) * 1984-12-10 1986-10-28 Ford Motor Company Crosslinkable composition comprising aminoepoxy resin-IV
US4639493A (en) * 1984-12-10 1987-01-27 Ford Motor Company Conjugated diene functional modified aminoepoxy resins
US5114552A (en) * 1985-02-07 1992-05-19 Ppg Industries, Inc. Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
US4755418A (en) * 1985-08-12 1988-07-05 Basf Corporation Nonyellowing cathodic electrocoat
US4822464A (en) * 1986-09-12 1989-04-18 Minnesota Mining And Manufacturing Company Water-compatible coating resin
US4913968A (en) * 1986-09-12 1990-04-03 Minnesota Mining And Manufacturing Company Water-compatible coating resin
DE3902441A1 (de) * 1989-01-27 1990-08-16 Basf Lacke & Farben Hitzehaertbares ueberzugsmittel fuer die kathodische elektrotauchlackierung
US4994507A (en) * 1990-02-20 1991-02-19 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings containing lead cyanamide as a supplementary catalyst
US5116914A (en) * 1990-12-18 1992-05-26 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings containing alkyl metal acetonate catalyst
WO1994013867A1 (fr) * 1992-12-07 1994-06-23 Roelofs, Andreas, Henricus, Johannes Feuille adhesive et stratifies comprenant ladite feuille metallique
US5718817A (en) * 1993-07-28 1998-02-17 Elf Atochem North America, Inc. Catalyst for low temperature cure of blocked isocyanates
JP2001152088A (ja) * 1999-11-24 2001-06-05 Kansai Paint Co Ltd カチオン電着塗料組成物
US6517695B1 (en) * 2000-10-31 2003-02-11 Lilly Industries, Inc. Low temperature curing cathodic electrocoat
EP1956056A3 (fr) * 2007-02-09 2010-05-12 E.I. Du Pont De Nemours And Company Composition de revêtement par électrodéposition cathodique
US10584220B2 (en) 2016-02-26 2020-03-10 Fina Technology, Inc. Modified polymers and stable emulsions comprising the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984299A (en) * 1970-06-19 1976-10-05 Ppg Industries, Inc. Process for electrodepositing cationic compositions
US3922253A (en) * 1971-10-28 1975-11-25 Ppg Industries Inc Self-crosslinking cationic electrodepositable compositions
US3947339A (en) * 1971-12-01 1976-03-30 Ppg Industries, Inc. Method of electrodepositing primary amine group-containing cationic resins
US3975250A (en) * 1974-01-02 1976-08-17 Ppg Industries, Inc. Electrodeposition with reactive modifier for amine group-containing, acid-solubilized resins
JPS538568B2 (fr) * 1974-09-20 1978-03-30
DE2550796B2 (de) * 1975-11-12 1980-05-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
SU1079178A3 (ru) * 1976-07-19 1984-03-07 Вианова Кунстхарц Аг (Фирма) Способ получени водорастворимого св зующего дл электрофоретически осаждающегос на катоде лака гор чей сушки
US4069210A (en) * 1976-09-30 1978-01-17 Ppg Industries, Inc. Polymeric products
US4182833A (en) * 1977-12-07 1980-01-08 Celanese Polymer Specialties Company Cationic epoxide-amine reaction products

Also Published As

Publication number Publication date
AU518957B2 (en) 1981-10-29
GB2002390A (en) 1979-02-21
IT1097593B (it) 1985-08-31
FR2399470B1 (fr) 1983-10-07
BR7804961A (pt) 1979-04-10
ES472289A1 (es) 1979-02-16
SE437996B (sv) 1985-03-25
NL7708567A (nl) 1979-02-06
GB2002390B (en) 1982-03-03
SE7808336L (sv) 1979-02-04
BE869447A (fr) 1978-12-01
AU3847578A (en) 1980-02-07
DE2833786A1 (de) 1979-02-22
US4246151A (en) 1981-01-20
AR218078A1 (es) 1980-05-15
IT7826321A0 (it) 1978-07-31
JPS6219468B2 (fr) 1987-04-28
JPS5428338A (en) 1979-03-02

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