MX9606731A - Composiciones de electrorrecubrimiento catodico que contienen resinas ramificadas de amina epoxica. - Google Patents

Composiciones de electrorrecubrimiento catodico que contienen resinas ramificadas de amina epoxica.

Info

Publication number
MX9606731A
MX9606731A MX9606731A MX9606731A MX9606731A MX 9606731 A MX9606731 A MX 9606731A MX 9606731 A MX9606731 A MX 9606731A MX 9606731 A MX9606731 A MX 9606731A MX 9606731 A MX9606731 A MX 9606731A
Authority
MX
Mexico
Prior art keywords
branched epoxy
epoxy resin
improved
epoxy
compositions containing
Prior art date
Application number
MX9606731A
Other languages
English (en)
Inventor
Stephen Chung-Suen Peng
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX9606731A publication Critical patent/MX9606731A/es

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
    • C08G59/02—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
    • 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
    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31529—Next to metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

Se describe una composicion de electrorrecubrimiento catodico, acuosa de un portador acuoso, que tiene disperso en éste un aglutinante que forma película (1) un aducto de amina de resina epoxica y (2) un agente de reticulacion de tipo poliisocianato en bloque; en donde el mejoramiento es el uso de una resina epoxica ramificada para formar el aducto, el cual es el producto de reaccion de un fenol polihídrico y un macromonomero epoxico ramificado formado mediante la autocondensacion de una resina epoxica ramificada tiene un peso equivalente de epoxi de aproximadamente 700-2,000 y proporciona una composicion de electrorrecubrimiento que tiene poder de deposicion mejorado, y que forma recubrimientos que tienen resistencia mejorada contra la corrosion en comparacion a las composiciones convencionales de electrorrecubrimiento formadas a partir de resinas epoxicas lineales.
MX9606731A 1994-06-28 1995-06-05 Composiciones de electrorrecubrimiento catodico que contienen resinas ramificadas de amina epoxica. MX9606731A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/267,076 US5427857A (en) 1994-06-28 1994-06-28 Cathodic electrocoating compositions containing branched epoxy amine resins
PCT/US1995/006872 WO1996000755A1 (en) 1994-06-28 1995-06-05 Cathodic electrocoating compositions containing branched epoxy amine resins

Publications (1)

Publication Number Publication Date
MX9606731A true MX9606731A (es) 1997-04-30

Family

ID=23017217

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9606731A MX9606731A (es) 1994-06-28 1995-06-05 Composiciones de electrorrecubrimiento catodico que contienen resinas ramificadas de amina epoxica.

Country Status (4)

Country Link
US (2) US5427857A (es)
CA (1) CA2190114A1 (es)
MX (1) MX9606731A (es)
WO (1) WO1996000755A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197550A3 (en) * 2000-08-25 2002-11-20 Pfizer Products Inc. Methods and compositions for diagnosing and treating disorders involving angiogenesis
US6635451B2 (en) * 2001-01-25 2003-10-21 Abbott Laboratories Desaturase genes and uses thereof
US20040204551A1 (en) * 2003-03-04 2004-10-14 L&L Products, Inc. Epoxy/elastomer adduct, method of forming same and materials and articles formed therewith
EP1942141A1 (en) * 2006-12-22 2008-07-09 Rohm and Haas France SAS Curable composition
US9206284B2 (en) 2008-12-29 2015-12-08 Basf Coatings Gmbh Coating compositions with branched phosphorous-containing resin
US8961768B2 (en) 2008-12-29 2015-02-24 Basf Corporation Metal containing integrated electrocoat for better corrosion resistance
US8192603B2 (en) 2008-12-29 2012-06-05 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
TWI506085B (zh) 2014-12-31 2015-11-01 Ind Tech Res Inst 樹脂組合物與應用其之塗料
WO2016206931A1 (en) * 2015-06-23 2016-12-29 Basf Coatings Gmbh Aqueous resin solutions for passive opafication
WO2021247814A1 (en) 2020-06-03 2021-12-09 Ecolab Usa Inc. Non-caustic cleaning methods and uses
US11932795B2 (en) 2020-06-03 2024-03-19 Ecolab Usa Inc. Aromatic amine epoxide adducts for corrosion inhibition
US12195371B2 (en) 2020-06-03 2025-01-14 Ecolab Usa Inc. Antifouling compounds used for microbial fouling control

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE210918C (es) *
US3984299A (en) * 1970-06-19 1976-10-05 Ppg Industries, Inc. Process for electrodepositing cationic compositions
US4302524A (en) * 1980-03-19 1981-11-24 Gaf Corporation Vesicular film elements
JPS58125760A (ja) * 1982-01-22 1983-07-26 Toyo Ink Mfg Co Ltd 金属被覆用塗料
JPS58179272A (ja) * 1982-04-15 1983-10-20 Toyo Ink Mfg Co Ltd 金属用被覆組成物
JPS5911369A (ja) * 1982-07-09 1984-01-20 Toyo Ink Mfg Co Ltd 水性被覆用樹脂組成物
US4474929A (en) * 1983-09-30 1984-10-02 The Dow Chemical Company Polyglycidyl ethers of branched novolacs
GB8420817D0 (en) * 1984-08-16 1984-09-19 Dow Chemical Rheinwerk Gmbh Preparing epoxy resins
DE3518732A1 (de) * 1985-05-24 1986-11-27 BASF Lacke + Farben AG, 4400 Münster Wasserverduennbare bindemittel fuer kationische elektrotauchlacke und verfahren zu ihrer herstellung
JPS62246931A (ja) * 1986-04-21 1987-10-28 Nippon Paint Co Ltd 分岐型樹脂ならびにその製法
JPH0621270B2 (ja) * 1987-03-13 1994-03-23 東洋製罐株式会社 高加工性エポキシ樹脂系塗料
US5128393A (en) * 1989-07-12 1992-07-07 E. I. Du Pont De Nemours And Company Imidazoline amine-epoxy adduct as a pigment dispersant
US5070149A (en) * 1990-04-09 1991-12-03 E. I. Du Pont De Nemours And Company Cationic resin composition with reduced emissions during baking
US5281316A (en) * 1992-05-29 1994-01-25 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings having improved throwing power

Also Published As

Publication number Publication date
US5447974A (en) 1995-09-05
WO1996000755A1 (en) 1996-01-11
US5427857A (en) 1995-06-27
CA2190114A1 (en) 1996-01-11

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees