KR910014757A - 전자사진용 토우너조성물 - Google Patents

전자사진용 토우너조성물 Download PDF

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Publication number
KR910014757A
KR910014757A KR1019910000519A KR910000519A KR910014757A KR 910014757 A KR910014757 A KR 910014757A KR 1019910000519 A KR1019910000519 A KR 1019910000519A KR 910000519 A KR910000519 A KR 910000519A KR 910014757 A KR910014757 A KR 910014757A
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KR
South Korea
Prior art keywords
acid
glycol
diisocyanate
group
polyester resin
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KR1019910000519A
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English (en)
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KR940002422B1 (ko
Inventor
마사아끼 신
가즈오 하기와라
아끼라 미사와
가즈오 히사마쯔
게이이찌 이시가와
Original Assignee
사와무라 하루오
미쯔이도오아쯔가가꾸 가부시기가이샤
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Publication of KR910014757A publication Critical patent/KR910014757A/ko
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Publication of KR940002422B1 publication Critical patent/KR940002422B1/ko

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    • 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
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such 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
    • 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
    • G03G9/08764—Polyureas; Polyurethanes

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

내용 없음

Description

전자사진용 토우너조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 수평균분자량이 1000∼5000이고, 유리이전점이 0∼50℃이고, OH가가 20∼60KOH㎎/g이고 또한 원료알코올 중에 점하는 3관능알코올의 사용비율이 2∼10몰%인 폴리에스테르수지(A) 20∼80중량% 및, 수평균분자량이 1000∼5000이고, 유리전이점이50∼90℃이고, OH가가 50KOH㎎/g 이하인 폴리에스테르수지(B) 80∼20중량%를 함유한 혼합물과 이소시아네이트와의 반응생성물을 주성분으로 하는 것을 특징으로 하는 전자사진용 토우너 조성물.
  2. 제1항에 있어서, 상기의 폴리에스테르수지(A) 40~80중량% 및 상기의 폴리에스테르수지(B) 60~20중량%를 함유한 혼합물과 디이소시아네이트와의 반응생성물을 주성분으로 하는 것을 특징으로하는 전자사진용 토우너 조성물.
  3. 제1항에 있어서, 상기의 폴리에스테르수지(A)가 말론산, 숙신산, 글루타르산, 아디핀산, 아제라인산, 세비스산, 헥사히드로무수프탈산, 말레산, 무수말레산, 푸마르산, 이타콘산, 시트라콘산, 무수프탈산, 프탈산, 테레프탈산, 이소프탈산 및그들의 저급알킬에스테르로 이루어진 군으로부터 선택된 적어도 1종의 디카르복시산과, 에틸렌글리콜, 1,2-프로필렌글리콜, 1,3-프로필렌글리콜, 1,3-부틸렌글리콜, 1,4-부틸렌글리콜, 1,6-헥산디올, 네오펜틸글리콜, 디에틸렌글리콜, 트리에틸렌글리콜, 디프로필렌글리콜, 물첨가 비스페놀 A, 비스페놀 A, 에틸렌옥사이드부가물 및 비스페놀 A. 프로필렌옥사이드부가물로 이루어진 군으로부터 선택된 적어도 1종의 디올과, 글리세린, 트리메틸롤프로판 및 트리메틸롤에탄으로 이루어진 군으로부터 선택된 적어도 1종의 3관능 알코올과의 중축합에 의해서 얻게 되는 것을 특징으로 한 전자사진용 토우너조성물.
  4. 제3항에 있어서, 상기의 디올이 디에틸렌글리콜, 트리에틸렌글리콜 및 디프로필렌글리콜로 이루어진 군으로부터 선택된 적어도 1종의 에테르 결합함유 디올을 함유하는 것을 특징으로 하는 전자사진용 토우너조성물.
  5. 제1항에 있어서, 상기의 폴리에스테르수지(B)가 말론산, 숙신산, 글루타르산, 아디핀산,아제라인산, 세비스산, 헥사히드로무수프탈산, 말레산, 무수말레산, 푸마르산, 이타콘산 시트라콘산, 무수프탈산, 프탈산, 테레프탈산, 이소프탈산 및 그들의 저급알킬에스테르로 이루어진 군으로부터 선택된 적어도 1종의 디카르복시산과, 에틸렌글리콜, 1,2-프로필렌글리콜,1,3-프로필렌글리콜, 1,3-부틸렌글리콜, 1,4-부틸렌글리콜, 1.6-헥산디올, 네오펜틸글리콜, 디에틸렌글리콜, 트리에틸렌글리콜, 디프로필렌글리콜, 물첨가비스페놀A, 비스페놀A, 에틸렌옥사이드부가물 및 비스페놀A프로필렌옥사이드부가물로 이루어진 군으로부터 선택된 적어도 1종이 디올과의 증축합에 의해서 얻게 되는 것을 특징으로 하는 전자사진용 토우너조성물.
  6. 제1항에 있어서, 상기의 디이소시아네이트가 헥사메틸렌디이소시아네이트, 이소프론디이소시아네이트, 톨릴렌디이소시아네이트, 디페닐메탄디이소시아네이트, 크실리렌디이소시아네이트 및 테트라메틸크실리렌디이소시아네이트로 이루어진 군으로부터 선택된 적어도 1종의 디이소시아네이트인 것을 특징으로 하는 전자사진용 토우너 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910000519A 1990-01-16 1991-01-15 전자사진용 토우너조성물 KR940002422B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP449590 1990-01-16
JP?2-4495 1990-01-16
JP2-4495 1990-01-16

Publications (2)

Publication Number Publication Date
KR910014757A true KR910014757A (ko) 1991-08-31
KR940002422B1 KR940002422B1 (ko) 1994-03-24

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EP (1) EP0438269B1 (ko)
KR (1) KR940002422B1 (ko)
DE (1) DE69117778T2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270855B1 (en) * 1996-05-17 2001-08-07 The Valspar Corporation Powder coating compositions and methods
US6472472B2 (en) 1996-05-17 2002-10-29 The Valspar Corporation Powder coating compositions and method
US6395843B2 (en) 1998-12-18 2002-05-28 Mitsui Chemicals, Inc. Electrostatic image developing toner
US6284423B1 (en) 1998-12-18 2001-09-04 Mitsui Chemicals, Inc. Electrostatic image developing toner
DE60120552T2 (de) * 2000-04-24 2006-10-05 Seiko Epson Corp. Trockentoner und Herstellungsverfahren
KR100496351B1 (ko) 2000-09-07 2005-06-20 미쯔이카가쿠 가부시기가이샤 토너조성물 및 그 제조방법
TW200307194A (en) * 2002-05-31 2003-12-01 Mitsui Chemicals Inc Binder resin for toner and toner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789924T2 (de) * 1986-01-30 1994-09-08 Mitsui Toatsu Chemicals, Inc., Tokio/Tokyo Tonerzusammensetzung für elektrophotographie.
DE68923163T2 (de) * 1988-12-21 1996-01-04 Mitsui Toatsu Chemicals Tonerzusammensetzung für Elektrophotographie.

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Publication number Publication date
DE69117778D1 (de) 1996-04-18
EP0438269B1 (en) 1996-03-13
DE69117778T2 (de) 1996-09-19
EP0438269A1 (en) 1991-07-24
KR940002422B1 (ko) 1994-03-24

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