ES2058078T3 - Revestimientos epoxidicos acumulados como peliculas, controlados, aplicados por electrodeposicion catodica. - Google Patents

Revestimientos epoxidicos acumulados como peliculas, controlados, aplicados por electrodeposicion catodica.

Info

Publication number
ES2058078T3
ES2058078T3 ES87110374T ES87110374T ES2058078T3 ES 2058078 T3 ES2058078 T3 ES 2058078T3 ES 87110374 T ES87110374 T ES 87110374T ES 87110374 T ES87110374 T ES 87110374T ES 2058078 T3 ES2058078 T3 ES 2058078T3
Authority
ES
Spain
Prior art keywords
resin
cathodic
electroposition
coatings
weight
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.)
Expired - Lifetime
Application number
ES87110374T
Other languages
English (en)
Inventor
Intyre J M Mc
Richard A Hickner
Nancy A Rao
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.)
Dow Chemical Co
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
Priority claimed from US06/887,850 external-priority patent/US4829104A/en
Priority claimed from US07/069,475 external-priority patent/US4883572A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2058078T3 publication Critical patent/ES2058078T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
    • C08G59/1444—Monoalcohols
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/226—Mixtures of di-epoxy 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UNA MEZCLA DE (I) UNA RESINA CATIONICA DE BASE EPOXI AVANZADA PREPARADA HACIENDO REACCIONAR EN PRESENCIA DE UN CATALIZADOR ADECUADO (A) UNA COMPOSICION QUE COMPRENDE (1) ENTRE 20 Y 100% EN PESO DE UN ETER DIGLICIDILICO DE UN POLIOL Y (2) ENTRE 0 Y 80% EN PESO DE UN ETER DIGLICIDILICO DE UN FENOL DIHIDRICO CON (B), AL MENOS UN FENOL DIHIDRICO Y OPCIONALMENTE, (C) UN AGENTE MONOFUNCIONAL TERMINADOR DE CADENA; DONDE LOS COMPONENTES (A) Y (B) SE UTILIZAN EN CANTIDADES TALES QUE LA RESINA EPOXI AVANZADA RESULTANTE TIENE UN PESO EQUIVALENTE EPOXI PROMEDIO ENTRE 350 Y 10.000 DE LA CUAL SE FORMA UNA RESINA EPOXI AVANZADA QUE TIENE GRUPOS TERMINALES OXIRANO Y SUBSECUENTEMENTE SE CONVIERTE AL MENOS ALGUNO DE LOS GRUPOS OXIRANO EN GRUPOS CATIONICOS; Y (II) UNA RESINA DE ELECTRODEPOSICION CATODICA CATIONICA DE BASE EPOXI. TALES MEZCLAS DE RESINAS PUEDEN SER UTILIZADAS EN SISTEMAS DE RECUBRIMIENTO DE ELECTRODEPOSICION CATODICA. ESTAS MEZCLAS DE RESINAS PROPORCIONAN COMPOSICIONES DE RECUBRIMIENTO CON BAJA VISCOSIDAD Y PRODUCEN RECUBRIMIENTOS DE ELECTRODEPOSICION CON PROPIEDADES DE FORMACION DE PELICULA SUPERIORES A LAS DE COMPOSICIONES QUE NO CONTIENEN EL COMPONENTE (I).
ES87110374T 1986-07-18 1987-07-17 Revestimientos epoxidicos acumulados como peliculas, controlados, aplicados por electrodeposicion catodica. Expired - Lifetime ES2058078T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/887,850 US4829104A (en) 1986-07-18 1986-07-18 Controlled film build epoxy coatings applied by cathodic electrodeposition
US07/069,475 US4883572A (en) 1987-07-02 1987-07-02 Controlled film build epoxy coatings applied by cathodic electrodeposition

Publications (1)

Publication Number Publication Date
ES2058078T3 true ES2058078T3 (es) 1994-11-01

Family

ID=26750112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87110374T Expired - Lifetime ES2058078T3 (es) 1986-07-18 1987-07-17 Revestimientos epoxidicos acumulados como peliculas, controlados, aplicados por electrodeposicion catodica.

Country Status (12)

Country Link
EP (1) EP0253404B1 (es)
JP (1) JP2513706B2 (es)
KR (1) KR910000834B1 (es)
CN (1) CN1041839C (es)
BR (1) BR8707396A (es)
CA (1) CA1277059C (es)
DE (1) DE3786958T2 (es)
DK (1) DK373987A (es)
ES (1) ES2058078T3 (es)
MY (1) MY101760A (es)
NO (1) NO169134C (es)
WO (1) WO1988000604A1 (es)

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CA1336029C (en) * 1987-11-06 1995-06-20 Michiharu Kitabatake Coating resin composition containing an epoxy-polyamine resin
US4835225A (en) * 1988-01-13 1989-05-30 The Dow Chemical Company Modified advanced epoxy resins
KR920006004B1 (ko) * 1988-02-17 1992-07-25 미쓰이세끼유 가가꾸 고오교오 가부시끼가이샤 변성 에폭시수지 조성물 및 그 제법과 그것을 사용한 도료 조섬물
EP0384762B1 (en) * 1989-02-24 1995-04-26 Conner Peripherals, Inc. Wet rigid disk drive assembly with a conical spindle bearing
US5177125A (en) * 1989-02-28 1993-01-05 Basf Lacke & Farben Aktiengeselllschaft Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts
DE3906144A1 (de) * 1989-02-28 1990-09-06 Basf Lacke & Farben Durch protonieren mit saeure wasserverduennbare polymere umsetzungsprodukte
DE3942766A1 (de) * 1989-12-23 1991-06-27 Basf Lacke & Farben Verfahren zum beschichten elektrisch leitfaehiger substrate, waessriger lack, epoxid-aminaddukt und verwendung des epoxid-aminadduktes als reibharz zur herstellung von pigmentpasten
WO1994011879A1 (en) * 1992-11-13 1994-05-26 Conner Peripherals, Inc. Lubricated disk drive
DE19633769A1 (de) 1996-08-22 1998-02-26 Basf Lacke & Farben Dispersion zur Herstellung eines elektrophoretisch abscheidbaren Tauchlackes
AU2372200A (en) * 1998-12-30 2000-07-24 Hercules Incorporated Modified epoxies for paper sizing
US6478830B2 (en) 2000-11-15 2002-11-12 Noville, Inc. Transparent compositions and candles and methods for making the same
JP2009221409A (ja) * 2008-03-18 2009-10-01 Dupont Shinto Automotive Systems Kk カチオン性電着塗料組成物の塗装方法
JP5615458B2 (ja) * 2012-02-28 2014-10-29 日本ペイント株式会社 カチオン電着塗料用エマルション樹脂組成物の調製方法
CN105820742B (zh) * 2015-12-31 2017-12-22 广东科德环保科技股份有限公司 高固体份低粘度阴极电泳涂料及其制备方法和使用方法
CN111978513A (zh) * 2019-06-14 2020-11-24 上海雄润树脂有限公司 一种高压电开关浇注用环氧树脂及其制备方法

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IT1027884B (it) * 1974-12-20 1978-12-20 Sir Soc Italiana Resine Spa Procedimento per la preparazione di poliespossidi
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Also Published As

Publication number Publication date
DK373987A (da) 1988-01-19
EP0253404A2 (en) 1988-01-20
EP0253404B1 (en) 1993-08-11
JPS6399277A (ja) 1988-04-30
KR910000834B1 (ko) 1991-02-11
NO169134C (no) 1992-05-13
CA1277059C (en) 1990-11-27
EP0253404A3 (en) 1988-07-20
NO169134B (no) 1992-02-03
MY101760A (en) 1992-11-17
CN87106228A (zh) 1988-08-10
NO872997L (no) 1988-01-19
BR8707396A (pt) 1988-09-13
CN1041839C (zh) 1999-01-27
DE3786958T2 (de) 1994-02-03
JP2513706B2 (ja) 1996-07-03
KR880001761A (ko) 1988-04-26
NO872997D0 (no) 1987-07-17
WO1988000604A1 (en) 1988-01-28
DE3786958D1 (de) 1993-09-16
DK373987D0 (da) 1987-07-17

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