JPS6424827A - Preparation of crosslinked polyester resin - Google Patents

Preparation of crosslinked polyester resin

Info

Publication number
JPS6424827A
JPS6424827A JP62180849A JP18084987A JPS6424827A JP S6424827 A JPS6424827 A JP S6424827A JP 62180849 A JP62180849 A JP 62180849A JP 18084987 A JP18084987 A JP 18084987A JP S6424827 A JPS6424827 A JP S6424827A
Authority
JP
Japan
Prior art keywords
acid
valency
carboxylic acid
amt
glycol
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
JP62180849A
Other languages
Japanese (ja)
Other versions
JP2567614B2 (en
Inventor
Takayuki Tajiri
Koichi Ito
Hitoshi Iwasaki
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP62180849A priority Critical patent/JP2567614B2/en
Publication of JPS6424827A publication Critical patent/JPS6424827A/en
Application granted granted Critical
Publication of JP2567614B2 publication Critical patent/JP2567614B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08793—Crosslinked polymers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE:To prepare the title resin which is excellent in blocking resistance, by reacting a dicarboxylic acid, a glycol, a carboxylic acid having a valency of at least three and/or an alcohol having a valency of at least three with the addition of an arom. monocarboxylic acid in a specified amt. CONSTITUTION:A dicarboxylic acid (e.g., terephthalic acid), a glycol (e.g., ethylene glycol), a carboxylic acid having a valency of at least three (e.g., trimellitic anhydride) in an amt. of 2-30mol.% to the total carboxylic acid content and/or an alcohol having a valency of at least three (e.g., glycerin), with the addition of an arom. monocarboxylic acid (e.g., benzoic acid) in an amt. of 0.5-20mol.% to the total carboxylic acid content, in the presence of a catalyst (e.g., dibutyltin oxide), are heated under normal pressure to carry out esterification until the water formed as a by-product has thoroughly been removed by evaporation. The product is submitted to polycondensation under reduced pressure to give the title resin.
JP62180849A 1987-07-20 1987-07-20 Method for producing crosslinked polyester resin Expired - Lifetime JP2567614B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180849A JP2567614B2 (en) 1987-07-20 1987-07-20 Method for producing crosslinked polyester resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180849A JP2567614B2 (en) 1987-07-20 1987-07-20 Method for producing crosslinked polyester resin

Publications (2)

Publication Number Publication Date
JPS6424827A true JPS6424827A (en) 1989-01-26
JP2567614B2 JP2567614B2 (en) 1996-12-25

Family

ID=16090434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180849A Expired - Lifetime JP2567614B2 (en) 1987-07-20 1987-07-20 Method for producing crosslinked polyester resin

Country Status (1)

Country Link
JP (1) JP2567614B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02180923A (en) * 1988-11-11 1990-07-13 Toray Ind Inc Fine polyester particle and composition containing same
JPH037952A (en) * 1989-04-04 1991-01-16 Internatl Business Mach Corp <Ibm> Resin for flash fusing toner
EP0725319A1 (en) * 1995-01-06 1996-08-07 Xerox Corporation Toner and developer compositions
EP0720064A4 (en) * 1994-07-13 1998-03-11 Mitsubishi Rayon Co Polyester resin for toner, process for producing the resin, and toner
JP2004126545A (en) * 2002-08-01 2004-04-22 Mitsui Chemicals Inc Binder resin for toners, and toner
WO2007116818A1 (en) * 2006-03-30 2007-10-18 Toray Industries, Inc. Dendritic polyester, method for producing the same, and thermoplastic resin composition
JP2008069339A (en) * 2006-03-30 2008-03-27 Toray Ind Inc Dendritic polyester, method for producing the same, and thermoplastic resin composition
JP2008134554A (en) * 2006-11-29 2008-06-12 Mitsubishi Rayon Co Ltd Method for producing polyester resin for toner
JP2010271469A (en) * 2009-05-20 2010-12-02 Mitsubishi Rayon Co Ltd Method for producing polyester resin, polyester resin for toner, and toner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107936236B (en) * 2017-10-30 2020-09-18 广州擎天材料科技有限公司 Mixed polyester resin for indoor heat transfer printing matt powder coating and preparation method thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02180923A (en) * 1988-11-11 1990-07-13 Toray Ind Inc Fine polyester particle and composition containing same
JPH037952A (en) * 1989-04-04 1991-01-16 Internatl Business Mach Corp <Ibm> Resin for flash fusing toner
EP0720064A4 (en) * 1994-07-13 1998-03-11 Mitsubishi Rayon Co Polyester resin for toner, process for producing the resin, and toner
EP0725319A1 (en) * 1995-01-06 1996-08-07 Xerox Corporation Toner and developer compositions
US5698422A (en) * 1995-01-06 1997-12-16 Xerox Corporation Toner and developer compositions
US5866290A (en) * 1995-01-06 1999-02-02 Xerox Corporation Toner and developer compositions
JP2004126545A (en) * 2002-08-01 2004-04-22 Mitsui Chemicals Inc Binder resin for toners, and toner
WO2007116818A1 (en) * 2006-03-30 2007-10-18 Toray Industries, Inc. Dendritic polyester, method for producing the same, and thermoplastic resin composition
JP2008069339A (en) * 2006-03-30 2008-03-27 Toray Ind Inc Dendritic polyester, method for producing the same, and thermoplastic resin composition
US8097685B2 (en) 2006-03-30 2012-01-17 Toray Industries, Inc. Dendritic polymer, method for producing the same, and thermoplastic resin composition
KR101351165B1 (en) * 2006-03-30 2014-01-14 도레이 카부시키가이샤 Dendritic polyester, method for producing the same, and thermoplastic resin composition
EP2003158A4 (en) * 2006-03-30 2014-07-02 Toray Industries Dendritic polyester, method for producing the same, and thermoplastic resin composition
JP2008134554A (en) * 2006-11-29 2008-06-12 Mitsubishi Rayon Co Ltd Method for producing polyester resin for toner
JP2010271469A (en) * 2009-05-20 2010-12-02 Mitsubishi Rayon Co Ltd Method for producing polyester resin, polyester resin for toner, and toner

Also Published As

Publication number Publication date
JP2567614B2 (en) 1996-12-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term