ES2077570T3 - Dispersion acuosa estable de una resina epoxidica, procedimiento para su preparacion y su utilizacion. - Google Patents

Dispersion acuosa estable de una resina epoxidica, procedimiento para su preparacion y su utilizacion.

Info

Publication number
ES2077570T3
ES2077570T3 ES89110251T ES89110251T ES2077570T3 ES 2077570 T3 ES2077570 T3 ES 2077570T3 ES 89110251 T ES89110251 T ES 89110251T ES 89110251 T ES89110251 T ES 89110251T ES 2077570 T3 ES2077570 T3 ES 2077570T3
Authority
ES
Spain
Prior art keywords
epoxy
weight
condensation product
equivalent
preparation
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
ES89110251T
Other languages
English (en)
Inventor
Wilhelm Dr Becker
Claus Godau
Dieter Dreischhoff
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2077570T3 publication Critical patent/ES2077570T3/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
    • 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
    • C08G59/182—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 using pre-adducts of epoxy compounds with curing 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
    • C08G59/02—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
    • 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
    • C08G59/18—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
    • 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
    • C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA PATENTE AFECTA A DISPERSIONES ESTABLES DE RESINAS EPOXIDICAS, ASI COMO A UN PROCESO PARA SU OBTENCION Y SU USO, ESPECIALMENTE PARA REVESTIMIENTOS EN CAPAS. LAS DISPERSIONES DE RESINAS EPOXIDICAS, QUE DESTACAN SOBRE TODO POR SU BUENA ESTABILIDAD DE ALMACENAMIENTO CON UN CONTENIDO REDUCIDO DE DISOLVENTES ORGANICOS A LA VEZ QUE UNA REDUCIDA TENDENCIA A LA FORMACION DE CREMA, Y QUE PRODUCEN REVESTIMIENTOS CON BUENAS CUALIDADES DE SUPERFICIE, CONTIENEN JUNTO A AGUA, PEQUEÑAS CANTIDADES DE DISOLVENTES ORGANICOS, ASI COMO, EN SU CASO, LOS ADITIVOS HABITUALES, COMO COMPONENTE ESENCIAL UN PRODUCTO DE CONDENSACION COMPUESTO POR A) 50-80% DEL PESO DE UN COMPUESTO EPOXIDICO CON AL MENOS DOS GRUPOS EPOXIDO POR MOLECULA Y UN PESO EPOOXIDO-EQUIVALENTE DE 100 A 2000, B) 35 A 17% DEL PESO DE UN POLIOL AROMATICO Y C) 15-3% DEL PESO DE UN PRODUCTO DE CONDENSACION DE UN POLIOL ALIFATICO CON UN PESO MOL (MW) DE 200 A 20000, UN COMPUESTO EPOXIDO CON AL MENOS DOS GRUPOS EPOXIDO POR MOLECULA Y UN PESO EPOXIDO-EQUIVALENTE DE 100 A 2000, ASI COMO UN MONO- Y/O POLIISOCIANATO, SIENDO LA PROPORCION EQUIVALENTE DE LOS GRUPOS OH A LOS GRUPOS EPOXIDO 1:0,85 A 1:3,5, LA CANTIDAD DE MONO- Y/O POLIISOCIANATO 0,05 A 5% DEL PESO, REFERIDO A LA CANTIDAD DE POLIOL ALIFATICO Y COMPUESTO EPOXIDO, SITUANDOSE EL PESO EPOXIDO- EQUIVALENTE DE ESTE PRODUCTO DE CONDENSACION ENTRE 200 Y UN MINIMO DE 50000.
ES89110251T 1988-06-15 1989-06-07 Dispersion acuosa estable de una resina epoxidica, procedimiento para su preparacion y su utilizacion. Expired - Lifetime ES2077570T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820301A DE3820301A1 (de) 1988-06-15 1988-06-15 Stabile waessrige epoxidharz-dispersion, verfahren zu deren herstellung und deren verwendung

Publications (1)

Publication Number Publication Date
ES2077570T3 true ES2077570T3 (es) 1995-12-01

Family

ID=6356557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89110251T Expired - Lifetime ES2077570T3 (es) 1988-06-15 1989-06-07 Dispersion acuosa estable de una resina epoxidica, procedimiento para su preparacion y su utilizacion.

Country Status (8)

Country Link
US (1) US4987163A (es)
EP (1) EP0346742B1 (es)
JP (1) JP2749876B2 (es)
AT (1) ATE127487T1 (es)
CA (1) CA1336932C (es)
DE (2) DE3820301A1 (es)
ES (1) ES2077570T3 (es)
GR (1) GR3017331T3 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932816A1 (de) * 1989-09-30 1991-04-11 Hoechst Ag Verwendung von vernetzten polymermikroteilchen in lacken als fuellstoffersatz und/oder als vernetzender fuellstoff
US5344856A (en) * 1990-12-17 1994-09-06 The Dow Chemical Company Water-emulsifiable epoxy resin composition
DE4123860A1 (de) * 1991-07-18 1993-01-21 Herberts Gmbh Waessriges ueberzugsmittel und dessen verwendung
JP3145441B2 (ja) * 1991-10-24 2001-03-12 日本パーカライジング株式会社 潤滑性塗料
US5567748A (en) * 1991-12-17 1996-10-22 The Dow Chemical Company Water compatible amine terminated resin useful for curing epoxy resins
US5323585A (en) * 1992-02-06 1994-06-28 Illinois Tool Works Inc. Machine and method for clipping generally planar sheets onto rectangularly arrayed cans having chimes
DE4206392A1 (de) * 1992-02-29 1993-09-02 Hoechst Ag Haertungsmittel fuer epoxidharze
US5252637A (en) * 1992-06-12 1993-10-12 The Glidden Company Low VOC, high molecular weight epoxy emulsion coatings
DE4225999A1 (de) 1992-08-06 1994-02-10 Hoechst Ag Vernetzte Polymermikroteilchen auf Epoxidharz-Basis, deren Herstellung und deren Verwendung
JP3228586B2 (ja) * 1993-02-02 2001-11-12 旭電化工業株式会社 乳化性エポキシ樹脂組成物及び硬化性組成物
DE4309639A1 (de) * 1993-03-25 1994-09-29 Hoechst Ag Wäßrige Epoxidharz-Dispersionen
DE4327493A1 (de) * 1993-08-16 1995-02-23 Hoechst Ag Wäßrige, modifizierte Epoxidharz-Dispersionen
DE4405148C1 (de) * 1994-02-18 1995-05-11 Herberts Gmbh Wäßrige einkomponentige Überzugsmittel und deren Verwendung
DE19520854A1 (de) * 1995-06-08 1996-12-12 Hoechst Ag Selbstemulgierende wäßrige Epoxidharzdispersionen
US5741835A (en) * 1995-10-31 1998-04-21 Shell Oil Company Aqueous dispersions of epoxy resins
US5602193A (en) * 1995-10-31 1997-02-11 Shell Oil Company Aqueous dispersions of epoxy resins
US6258875B1 (en) * 2000-03-17 2001-07-10 E. I. Du Pont De Nemours And Company Aqueous dispersions of epoxy resins
DE10108129A1 (de) * 2001-02-21 2002-09-05 Schenectady Europ Gmbh Wäßrige Epoxidharzemulsionen, Verfahren zu ihrer Herstellung und ihre Verwendung
JP4890688B2 (ja) * 2001-07-23 2012-03-07 関西ペイント株式会社 水性エポキシ樹脂分散液
US7572506B2 (en) * 2004-06-30 2009-08-11 E. I. Du Pont De Nemours And Company Aqueous primer surfacer compositions
JP4853202B2 (ja) * 2006-09-27 2012-01-11 日油株式会社 カラーフィルター保護膜用熱硬化性樹脂組成物およびそれを用いたカラーフィルター
EP2325221A1 (en) * 2009-11-24 2011-05-25 Cytec Surface Specialties Austria GmbH Aqueous epoxy resin dispersions
KR101385696B1 (ko) 2010-09-29 2014-04-17 디아이씨 가부시끼가이샤 수분산성 에폭시 수지, 수성 에폭시 수지 조성물 및 그 경화물
EP2520599A1 (en) 2011-05-05 2012-11-07 Cytec Austria GmbH Multifunctional primary amine, process for its preparation, and use thereof
EP2727968A1 (en) 2012-11-06 2014-05-07 ALLNEX AUSTRIA GmbH Multifunctional primary amine, process for its preparation, and use thereof
EP3710508B1 (en) 2017-11-19 2023-08-16 Allnex Austria GmbH Hardener composition for aqueous epoxy resin based coating compositions, process for its preparation and use thereof
WO2020074627A1 (en) 2018-10-12 2020-04-16 Allnex Austria Gmbh Two-pack epoxy paints with improved corrosion protection
CN110885421B (zh) * 2019-12-13 2021-11-12 中国林业科学研究院林产化学工业研究所 高相容性有机硅改性环氧树脂多元醇水分散体及其制备方法
CN114249900B (zh) * 2020-09-24 2023-07-11 万华化学集团股份有限公司 一种环氧乳化剂的制备方法、环氧树脂水分散体及制备方法
CN115806763B (zh) * 2022-12-09 2023-09-26 广州集泰化工股份有限公司 一种高颜基比水性环氧涂料及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035232A (es) * 1973-07-12 1975-04-03
US4315044A (en) * 1980-11-05 1982-02-09 Celanese Corporation Stable aqueous epoxy dispersions
JPS57159858A (en) * 1981-03-30 1982-10-02 Dainippon Ink & Chem Inc Thermosetting aqueous emulsion
US4446260A (en) * 1981-07-24 1984-05-01 International Paint Public Limited Company Water dilutable epoxy coating composition
DE3147458A1 (de) * 1981-12-01 1983-07-14 Hoechst Ag, 6230 Frankfurt Stabile waessrige epoxidharzdispersion, verfahren zu deren herstellung und deren verwendung
US4399242A (en) * 1982-03-08 1983-08-16 Celanese Corporation Aqueous epoxy-urethane dispersions
JPS58219212A (ja) * 1982-06-15 1983-12-20 Toyo Tire & Rubber Co Ltd ポリウレタン水性分散液
US4423201A (en) * 1982-10-29 1983-12-27 Celanese Corporation Co-reactive urethane surfactants and stable aqueous epoxy dispersions

Also Published As

Publication number Publication date
DE58909416D1 (de) 1995-10-12
GR3017331T3 (en) 1995-12-31
DE3820301A1 (de) 1989-12-21
US4987163A (en) 1991-01-22
CA1336932C (en) 1995-09-05
ATE127487T1 (de) 1995-09-15
EP0346742A2 (de) 1989-12-20
EP0346742B1 (de) 1995-09-06
JPH0238443A (ja) 1990-02-07
JP2749876B2 (ja) 1998-05-13
EP0346742A3 (de) 1992-03-11

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