JPS5599947A - Aqueous disperison of polyester, and its preparation - Google Patents

Aqueous disperison of polyester, and its preparation

Info

Publication number
JPS5599947A
JPS5599947A JP610279A JP610279A JPS5599947A JP S5599947 A JPS5599947 A JP S5599947A JP 610279 A JP610279 A JP 610279A JP 610279 A JP610279 A JP 610279A JP S5599947 A JPS5599947 A JP S5599947A
Authority
JP
Japan
Prior art keywords
polyester
pref
solvent
aqueous dispersion
components
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
JP610279A
Other languages
Japanese (ja)
Other versions
JPS6410547B2 (en
Inventor
Chiaki Tanaka
Yoko Furuta
Tadahiro Sueyoshi
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP610279A priority Critical patent/JPS5599947A/en
Publication of JPS5599947A publication Critical patent/JPS5599947A/en
Publication of JPS6410547B2 publication Critical patent/JPS6410547B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To prepare the title aqueous dispersion having high stability and excellent workability, and giving a coating film of desirable characteristics, without using a surface active agent, by dispersing a specific polyester copolymer in a aqueous medium.
CONSTITUTION: A polyester copolymer composed of (A) terephthalic acid, (B) 1,4-butanediol and ethylene glycol, (C) 20W60mol%, based on the components (A) and/or (B), of a dicarboxylic acid and/or a diol copolymer components, and (D) 1W5mol%, based on the dicarboxylic acid component, of an ester-forming sulfonic acid metal salt monomer (pref. 3-sulfo-isophthalic acid sodium salt), is dissolved in a solvent pref. composed mainly of tetrahydrofuran. The solvent is removed from the solution in the presence of water to obtain an aqueous dispersion of polyester having an average particle diameter of ≤1μ, and essentially free of precipitate.
COPYRIGHT: (C)1980,JPO&Japio
JP610279A 1979-01-24 1979-01-24 Aqueous disperison of polyester, and its preparation Granted JPS5599947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP610279A JPS5599947A (en) 1979-01-24 1979-01-24 Aqueous disperison of polyester, and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP610279A JPS5599947A (en) 1979-01-24 1979-01-24 Aqueous disperison of polyester, and its preparation

Publications (2)

Publication Number Publication Date
JPS5599947A true JPS5599947A (en) 1980-07-30
JPS6410547B2 JPS6410547B2 (en) 1989-02-22

Family

ID=11629130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP610279A Granted JPS5599947A (en) 1979-01-24 1979-01-24 Aqueous disperison of polyester, and its preparation

Country Status (1)

Country Link
JP (1) JPS5599947A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744679A (en) * 1980-08-29 1982-03-13 Toyobo Co Ltd Strippable coating material
JPS5787429A (en) * 1980-09-30 1982-05-31 Agfa Gevaert Ag Manufacture of hydrophobic substance aqueous dispersion
JPS5817152A (en) * 1981-07-07 1983-02-01 イ−ストマン・コダツク・カンパニ− Water resistant coating painting latex composition
JPS5827741A (en) * 1981-08-11 1983-02-18 Toyobo Co Ltd Water-based flame-retardant polyester resin
JPS60248232A (en) * 1984-05-24 1985-12-07 Teijin Ltd Preparation of aqueous dispersion of polyester and easily bondable polyester film coated therewith
JPS6185436A (en) * 1984-10-02 1986-05-01 Teijin Ltd Polyester water dispersion

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744679A (en) * 1980-08-29 1982-03-13 Toyobo Co Ltd Strippable coating material
JPS6244588B2 (en) * 1980-08-29 1987-09-21 Toyo Boseki
JPS5787429A (en) * 1980-09-30 1982-05-31 Agfa Gevaert Ag Manufacture of hydrophobic substance aqueous dispersion
JPH0315730B2 (en) * 1980-09-30 1991-03-01 Agfa Gevaert Ag
JPS5817152A (en) * 1981-07-07 1983-02-01 イ−ストマン・コダツク・カンパニ− Water resistant coating painting latex composition
JPS5827741A (en) * 1981-08-11 1983-02-18 Toyobo Co Ltd Water-based flame-retardant polyester resin
JPS60248232A (en) * 1984-05-24 1985-12-07 Teijin Ltd Preparation of aqueous dispersion of polyester and easily bondable polyester film coated therewith
JPH0473466B2 (en) * 1984-05-24 1992-11-20 Teijin Ltd
JPS6185436A (en) * 1984-10-02 1986-05-01 Teijin Ltd Polyester water dispersion
JPH0428027B2 (en) * 1984-10-02 1992-05-13 Teijin Ltd

Also Published As

Publication number Publication date
JPS6410547B2 (en) 1989-02-22

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