DE3237491C2 - Trockenentwickler für die Elektrophotographie - Google Patents

Trockenentwickler für die Elektrophotographie

Info

Publication number
DE3237491C2
DE3237491C2 DE3237491A DE3237491A DE3237491C2 DE 3237491 C2 DE3237491 C2 DE 3237491C2 DE 3237491 A DE3237491 A DE 3237491A DE 3237491 A DE3237491 A DE 3237491A DE 3237491 C2 DE3237491 C2 DE 3237491C2
Authority
DE
Germany
Prior art keywords
parts
weight
monomer
toner
binder
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.)
Expired - Lifetime
Application number
DE3237491A
Other languages
German (de)
English (en)
Other versions
DE3237491A1 (de
Inventor
Masao Niki
Toshimitsu Hiraizumi
Yuichi Ueda
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Publication of DE3237491A1 publication Critical patent/DE3237491A1/de
Application granted granted Critical
Publication of DE3237491C2 publication Critical patent/DE3237491C2/de
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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE3237491A 1981-10-28 1982-10-09 Trockenentwickler für die Elektrophotographie Expired - Lifetime DE3237491C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56172462A JPS5872950A (ja) 1981-10-28 1981-10-28 電子写真用乾式現像剤

Publications (2)

Publication Number Publication Date
DE3237491A1 DE3237491A1 (de) 1983-05-05
DE3237491C2 true DE3237491C2 (de) 1993-12-02

Family

ID=15942438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3237491A Expired - Lifetime DE3237491C2 (de) 1981-10-28 1982-10-09 Trockenentwickler für die Elektrophotographie

Country Status (5)

Country Link
JP (1) JPS5872950A (OSRAM)
DE (1) DE3237491C2 (OSRAM)
FR (1) FR2515374B1 (OSRAM)
GB (1) GB2107893B (OSRAM)
IT (1) IT1153859B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127064A (ja) * 1983-01-12 1984-07-21 Kao Corp 電子写真用乾式現像剤
JPS60117259A (ja) * 1983-11-30 1985-06-24 Mitsui Toatsu Chem Inc 正帯電性磁性体粒子
JPH0640223B2 (ja) * 1984-07-12 1994-05-25 富士ゼロックス株式会社 一成分現像剤
JPS6123160A (ja) * 1984-07-12 1986-01-31 Fuji Xerox Co Ltd 一成分現像剤
JPH0827553B2 (ja) * 1986-02-18 1996-03-21 三井東圧化学株式会社 電子写真用トナ−
JP3289799B2 (ja) * 1993-11-19 2002-06-10 京セラミタ株式会社 耐スペント性に優れた二成分系磁性現像剤用トナー
US7435523B2 (en) 2005-06-01 2008-10-14 Lexmark International, Inc. Chemically prepared toners with size limiting binders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102633A (OSRAM) * 1972-04-10 1973-12-24
GB1352804A (en) * 1972-05-30 1974-05-15 Konishiroku Photo Ind Electrophotographic process employing a toner composition
DE2226404A1 (de) * 1972-05-31 1973-12-13 Konishiroku Photo Ind Trockentoner fuer die elektrofotografie
JPS5315655B2 (OSRAM) * 1973-12-21 1978-05-26
JPS5812580B2 (ja) * 1973-12-21 1983-03-09 コニカ株式会社 静電荷像現像用トナ−
US4078930A (en) * 1975-10-28 1978-03-14 Xerox Corporation Developer compositions comprising toner and carrier
JPS5395640A (en) * 1977-02-01 1978-08-22 Kanebo Ltd Toner for use in electrostatic printing
JPS5933906B2 (ja) * 1977-02-04 1984-08-18 三井東圧化学株式会社 電子写真トナ−用樹脂組成物
JPS54143647A (en) * 1978-04-28 1979-11-09 Xerox Corp Electrophotographic toner containing amino group but no additive
JPS5516650A (en) * 1978-07-22 1980-02-05 Tokyo Eizai Lab Catheter support tool for ureter skin wax

Also Published As

Publication number Publication date
GB2107893B (en) 1985-05-30
FR2515374A1 (fr) 1983-04-29
JPS5872950A (ja) 1983-05-02
DE3237491A1 (de) 1983-05-05
IT8223940A0 (it) 1982-10-26
IT8223940A1 (it) 1984-04-26
JPH0147789B2 (OSRAM) 1989-10-16
IT1153859B (it) 1987-01-21
GB2107893A (en) 1983-05-05
FR2515374B1 (fr) 1986-04-11

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: KRESSIN, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8

8128 New person/name/address of the agent

Representative=s name: SOLF, A., DR.-ING., 8000 MUENCHEN ZAPF, C., DIPL.-

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G03G 9/087

D2 Grant after examination
8364 No opposition during term of opposition