CA2337389A1 - Aqueous dispersions of epoxy resins and a process to prepare them - Google Patents

Aqueous dispersions of epoxy resins and a process to prepare them Download PDF

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Publication number
CA2337389A1
CA2337389A1 CA002337389A CA2337389A CA2337389A1 CA 2337389 A1 CA2337389 A1 CA 2337389A1 CA 002337389 A CA002337389 A CA 002337389A CA 2337389 A CA2337389 A CA 2337389A CA 2337389 A1 CA2337389 A1 CA 2337389A1
Authority
CA
Canada
Prior art keywords
resin
aqueous dispersions
prepare
acetone
epoxy resins
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
CA002337389A
Other languages
French (fr)
Other versions
CA2337389C (en
Inventor
Jimmy D. Elmore
Ernest Charles Galgoci Jr.
Richard William Henning Jr.
Vincent James Maksymowski
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.)
Hexion Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2337389A1 publication Critical patent/CA2337389A1/en
Application granted granted Critical
Publication of CA2337389C publication Critical patent/CA2337389C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Abstract

A process to provide an aqueous dispersion comprising the steps of: a) emulsifying a mixture comprising: i) water, ii) at least one epoxy resin having a functionality of greater than 0.8 epoxide group per molecule, iii) from 0.1 to 20 weight percent, based on the epoxy resin, of at least one polyoxyalkylene surfactant, and iv) optionally an acetone-free solvent solution to produce a resin-surfactant emulsion;
and b) adding a solvent mixture to said resin-surfactant emulsion, said solvent mixture comprising: i) acetone; and ii) a non-volatile hydrophobic liquid resin or resin modifier to produce the aqueous dispersion;
improved aqueous dispersions and curable compositions and cured products derived therefrom.
CA002337389A 1998-07-17 1999-07-12 Aqueous dispersions of epoxy resins and a process to prepare them Expired - Lifetime CA2337389C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/116,922 US6143809A (en) 1998-07-17 1998-07-17 Process to prepare aqueous dispersions of epoxy resins
US09/116,922 1998-07-17
PCT/EP1999/004925 WO2000004077A1 (en) 1998-07-17 1999-07-12 Aqueous dispersions of epoxy resins and a process to prepare them

Publications (2)

Publication Number Publication Date
CA2337389A1 true CA2337389A1 (en) 2000-01-27
CA2337389C CA2337389C (en) 2008-02-26

Family

ID=22370052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337389A Expired - Lifetime CA2337389C (en) 1998-07-17 1999-07-12 Aqueous dispersions of epoxy resins and a process to prepare them

Country Status (14)

Country Link
US (1) US6143809A (en)
EP (1) EP1117728B1 (en)
JP (1) JP2002520462A (en)
KR (1) KR100568095B1 (en)
AR (1) AR019399A1 (en)
AT (1) ATE268348T1 (en)
AU (1) AU5037299A (en)
BR (1) BR9912135A (en)
CA (1) CA2337389C (en)
DE (1) DE69917792T2 (en)
DK (1) DK1117728T3 (en)
ES (1) ES2219035T3 (en)
NO (1) NO20010262L (en)
WO (1) WO2000004077A1 (en)

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US6525115B2 (en) * 2000-12-05 2003-02-25 Eastman Kodak Company Method of making an aqueous dispersion of particles comprising an epoxy material for use in coatings
JP4694110B2 (en) * 2003-06-18 2011-06-08 ユニチカ株式会社 Process for producing aqueous dispersion of polylactic acid resin
WO2010019251A2 (en) * 2008-08-13 2010-02-18 Vacumet Corp. Metallized barrier material
WO2010147262A1 (en) * 2009-06-15 2010-12-23 태산엔지니어링 주식회사 Aqueous epoxy resin mortar composition, aqueous adhesive containing the same, and aqueous coating agent
CN101899163B (en) * 2010-08-14 2012-07-25 武汉工程大学 Method for preparing self-emulsifiable non-ionic water-borne novolac epoxy resin emulsion
US8580871B2 (en) 2010-12-13 2013-11-12 Momentive Specialty Chemicals Inc. Epoxy systems and amine polymer systems and methods for making the same
PL2652039T3 (en) * 2010-12-13 2020-05-18 Hexion Research Belgium Sa Improved epoxy systems and amine polymer systems and methods for making the same
US8586704B2 (en) 2010-12-13 2013-11-19 Momentive Specialty Chemicals Inc. Epoxy systems and amine polymer systems and methods for making the same
US9701864B2 (en) 2012-05-31 2017-07-11 Dow Global Technologies Llc Epoxy resins for waterborne dispersions
US10000643B1 (en) * 2014-10-03 2018-06-19 The United States Of America As Represented By The Secretary Of The Navy Waterborne corrosion resistant organic primer compositions
CN106867405B (en) * 2017-03-03 2019-05-21 北京理工大学 A kind of hydrophobic coating and preparation method thereof based on polyamide-amide dendrimer
JP7368938B2 (en) * 2017-12-22 2023-10-25 関西ペイント株式会社 Water-based paint composition with excellent corrosion resistance
KR20220104159A (en) 2019-11-18 2022-07-26 바스프 에스이 Emulsifier for epoxy resin, aqueous epoxy resin dispersion containing same, and method for preparing same
CN110951082B (en) * 2019-12-06 2022-02-15 万华化学集团股份有限公司 Preparation method of comb-shaped anionic-nonionic active epoxy emulsifier and preparation method of epoxy resin emulsion

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CH603713A5 (en) * 1972-07-25 1978-08-31 Hoechst Ag
US4197389A (en) * 1977-07-18 1980-04-08 Hoechst Aktiengesellschaft Hardening agent for aqueous epoxy resin compositions
US4122067A (en) * 1977-10-07 1978-10-24 Celanese Polymer Specialties Company Process of reacting a polyepoxide compound with a phenol in aqueous medium
US4315044A (en) * 1980-11-05 1982-02-09 Celanese Corporation Stable aqueous epoxy dispersions
US4423166A (en) * 1981-07-20 1983-12-27 Ppg Industries, Inc. Ungelled polyepoxide-polyoxyalkylenepolyamine resins, aqueous dispersions thereof, and their use in cationic electrodeposition
DE3901279A1 (en) * 1989-01-18 1990-07-19 Hoechst Ag USE OF POLYAMIDOAMINES AS HARDENERS FOR EPOXY RESINS AND CONTAINABLE MIXTURES CONTAINING THEM
GB9000564D0 (en) * 1990-01-10 1990-03-14 Dow Rheinmuenster Modified polyoxyethlene epoxy resin amphiphiles and stable aqueous epoxy dispersions thereof
DE4128487A1 (en) * 1991-08-28 1993-03-04 Hoechst Ag METHOD FOR PRODUCING AQUEOUS EPOXY RESIN DISPERSIONS
US5166423A (en) * 1991-08-30 1992-11-24 Shell Oil Company Process for the oxidation of alcohols to acids
JPH05178967A (en) * 1991-12-26 1993-07-20 Mitsubishi Gas Chem Co Inc Water-base epoxy resin composition
DE4206392A1 (en) * 1992-02-29 1993-09-02 Hoechst Ag CURING AGENT FOR EPOXY RESINS
US5250727A (en) * 1992-12-23 1993-10-05 Shell Oil Company Preparation of alkoxyalkanoic acids
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JPH06287276A (en) * 1993-04-05 1994-10-11 Sanyo Chem Ind Ltd Aqueous epoxy resin composition
US5565505A (en) * 1993-06-30 1996-10-15 Henkel Corporation Self-dispersing curable epoxy resins, dispersions made therewith, and coating compositions made therefrom
EP0778856A4 (en) * 1994-09-01 1997-11-19 Henkel Corp Self-dispersing epoxy resins and coatings therefrom
US5576416A (en) * 1994-12-13 1996-11-19 Air Products And Chemicals, Inc. Amide-containing self-emulsifying epoxy curing agent
US5750595A (en) * 1994-12-29 1998-05-12 Henkel Corporation Self-dispersing curable epoxy resin dispersions and coating compositions made therefrom
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WO1996020970A1 (en) * 1994-12-29 1996-07-11 Henkel Corporation Aqueous self-dispersible epoxy resin based on epoxy-amine adducts
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Also Published As

Publication number Publication date
CA2337389C (en) 2008-02-26
AU5037299A (en) 2000-02-07
DE69917792T2 (en) 2005-06-23
NO20010262L (en) 2001-03-16
BR9912135A (en) 2001-04-10
NO20010262D0 (en) 2001-01-16
DE69917792D1 (en) 2004-07-08
EP1117728A1 (en) 2001-07-25
KR100568095B1 (en) 2006-04-07
US6143809A (en) 2000-11-07
WO2000004077A1 (en) 2000-01-27
ATE268348T1 (en) 2004-06-15
JP2002520462A (en) 2002-07-09
KR20010079534A (en) 2001-08-22
DK1117728T3 (en) 2004-10-04
EP1117728B1 (en) 2004-06-02
AR019399A1 (en) 2002-02-20
ES2219035T3 (en) 2004-11-16

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Effective date: 20190712