CA2043658A1 - Polyester pour l'electrophotographie - Google Patents

Polyester pour l'electrophotographie

Info

Publication number
CA2043658A1
CA2043658A1 CA2043658A CA2043658A CA2043658A1 CA 2043658 A1 CA2043658 A1 CA 2043658A1 CA 2043658 A CA2043658 A CA 2043658A CA 2043658 A CA2043658 A CA 2043658A CA 2043658 A1 CA2043658 A1 CA 2043658A1
Authority
CA
Canada
Prior art keywords
component
mole
proportion
polyester
acid 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
CA2043658A
Other languages
English (en)
Other versions
CA2043658C (fr
Inventor
Shinji Kubo
Noriyuki Tajiri
Hitoshi Iwasaki
Masayuki Takyu
Masahiro Itoh
Hirokazu Ito
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 Chemical Corp
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
Publication of CA2043658A1 publication Critical patent/CA2043658A1/fr
Application granted granted Critical
Publication of CA2043658C publication Critical patent/CA2043658C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA002043658A 1990-06-07 1991-05-31 Polyester pour l'electrophotographie Expired - Fee Related CA2043658C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02-147,297 1990-06-07
JP14729790 1990-06-07

Publications (2)

Publication Number Publication Date
CA2043658A1 true CA2043658A1 (fr) 1991-12-08
CA2043658C CA2043658C (fr) 1997-12-23

Family

ID=15427018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043658A Expired - Fee Related CA2043658C (fr) 1990-06-07 1991-05-31 Polyester pour l'electrophotographie

Country Status (6)

Country Link
US (1) US5270436A (fr)
EP (1) EP0460631B1 (fr)
KR (1) KR100214349B1 (fr)
AU (1) AU655419B2 (fr)
CA (1) CA2043658C (fr)
DE (1) DE69130931T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357057A (en) * 1982-10-12 1994-10-18 Raychem Corporation Protected electrical connector
CA2048463A1 (fr) * 1990-08-17 1992-02-18 Masayuki Takyu Resine de polyester pour toner
EP0840171B1 (fr) * 1995-06-27 2005-02-02 Mitsubishi Rayon Co., Ltd. Resine de polyester pour toner a polychromie
KR100461574B1 (ko) * 1996-12-30 2005-09-26 고려화학 주식회사 공중합 폴리에스테르 수지
KR19980059116A (ko) * 1996-12-30 1998-10-07 김충세 도료용 공중합 폴리에스테르 수지의 제조방법
AUPR300301A0 (en) * 2001-02-09 2001-03-08 Cagemaker Equipment Pty Ltd A former associated with an apparatus for making cages
KR20040010752A (ko) 2001-06-20 2004-01-31 미쯔비시 레이온 가부시끼가이샤 토너용 폴리에스테르 수지, 토너용 폴리에스테르 수지의제조 방법 및 이를 이용한 토너
US6881527B2 (en) 2002-03-26 2005-04-19 Canon Kabushiki Kaisha Toner, and process cartridge
US7250485B2 (en) * 2002-12-20 2007-07-31 Mitsubishi Rayon Co., Ltd. Polyester resin composition for toner and toner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533614A (en) * 1982-06-01 1985-08-06 Canon Kabushiki Kaisha Heat-fixable dry system toner
JPS63280729A (ja) * 1987-05-13 1988-11-17 Mitsubishi Rayon Co Ltd トナ−用ポリエステル樹脂の製造方法
JP2592266B2 (ja) * 1987-10-19 1997-03-19 三菱レイヨン株式会社 トナー用ポリエステル樹脂及びその製造法
CA1331070C (fr) * 1988-03-17 1994-07-26 Noriyuki Tajiri Polyester reticule entrant dans la fabrication d'un toner et procede de preparation

Also Published As

Publication number Publication date
US5270436A (en) 1993-12-14
AU7811391A (en) 1991-12-12
DE69130931T2 (de) 1999-09-30
CA2043658C (fr) 1997-12-23
EP0460631B1 (fr) 1999-03-03
EP0460631A2 (fr) 1991-12-11
AU655419B2 (en) 1994-12-22
KR100214349B1 (ko) 1999-08-02
EP0460631A3 (en) 1992-03-04
DE69130931D1 (de) 1999-04-08
KR920000822A (ko) 1992-01-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20000531