JPS54123185A - Aqueous resin dispersion - Google Patents

Aqueous resin dispersion

Info

Publication number
JPS54123185A
JPS54123185A JP2986878A JP2986878A JPS54123185A JP S54123185 A JPS54123185 A JP S54123185A JP 2986878 A JP2986878 A JP 2986878A JP 2986878 A JP2986878 A JP 2986878A JP S54123185 A JPS54123185 A JP S54123185A
Authority
JP
Japan
Prior art keywords
dispersion
aqueous
monomers
resin
epoxy resin
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.)
Pending
Application number
JP2986878A
Other languages
Japanese (ja)
Inventor
Isao Takada
Seiichiro Tawara
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.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
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 Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Priority to JP2986878A priority Critical patent/JPS54123185A/en
Publication of JPS54123185A publication Critical patent/JPS54123185A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: An aqueous resin dispersion that is prepared by radical polymerization of vinyl monomers in the presence of an aqueous epoxy resin modifier, thus giving coating films with high adhesion, chemical resistance and corrosion resistance.
CONSTITUTION: The reaction between an epoxy resin as glycidyl bisphenol A preferably with a molecular weight of less than about 1200 and an amino compound bearing carboxyl groups such as aminoacids or p-aminobenzoic acid is effected at about 100W150°C for 6W8 hr to form a resin bearing carboxyl groups (A). The resulting polymer is neutralized with about 0.5W1.5 equivalent amount, per carboxyl group, of an alkaline substance to form an aqueous dispersion. Then vinyl monomers as acrylate or methacrylate esters, aromatic monomers or nitrile monomers are added to the aqueous dispersion at a weight ratio of (A)/(B) 2:98W 60:40 and polymerized using relatively high hydrophilic organic peroxide as a initiator to produce said dispersion.
COPYRIGHT: (C)1979,JPO&Japio
JP2986878A 1978-03-17 1978-03-17 Aqueous resin dispersion Pending JPS54123185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2986878A JPS54123185A (en) 1978-03-17 1978-03-17 Aqueous resin dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2986878A JPS54123185A (en) 1978-03-17 1978-03-17 Aqueous resin dispersion

Publications (1)

Publication Number Publication Date
JPS54123185A true JPS54123185A (en) 1979-09-25

Family

ID=12287940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2986878A Pending JPS54123185A (en) 1978-03-17 1978-03-17 Aqueous resin dispersion

Country Status (1)

Country Link
JP (1) JPS54123185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579887A (en) * 1985-02-26 1986-04-01 The Dow Chemical Company Non-aqueous dispersions of relatively high molecular weight epoxy resins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579887A (en) * 1985-02-26 1986-04-01 The Dow Chemical Company Non-aqueous dispersions of relatively high molecular weight epoxy resins

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