EP0347695A3 - Electrostatic toner - Google Patents

Electrostatic toner Download PDF

Info

Publication number
EP0347695A3
EP0347695A3 EP89110563A EP89110563A EP0347695A3 EP 0347695 A3 EP0347695 A3 EP 0347695A3 EP 89110563 A EP89110563 A EP 89110563A EP 89110563 A EP89110563 A EP 89110563A EP 0347695 A3 EP0347695 A3 EP 0347695A3
Authority
EP
European Patent Office
Prior art keywords
electrostatic toner
toner
electrostatic
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
EP89110563A
Other languages
German (de)
Other versions
EP0347695B1 (en
EP0347695A2 (en
Inventor
Walter Dr. Breitschaft
Erwin Dr. Czech
Udo Dr. Mayer
Gunther Dr. Seybold
Horst Dr. Bruder
Rainer Dr. Dyllick-Brenzinger
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0347695A2 publication Critical patent/EP0347695A2/en
Publication of EP0347695A3 publication Critical patent/EP0347695A3/en
Application granted granted Critical
Publication of EP0347695B1 publication Critical patent/EP0347695B1/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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09758—Organic compounds comprising a heterocyclic ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
EP89110563A 1988-06-23 1989-06-10 Electrostatic toner Expired - Lifetime EP0347695B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821199 1988-06-23
DE3821199A DE3821199A1 (en) 1988-06-23 1988-06-23 ELECTROSTATIC TONER

Publications (3)

Publication Number Publication Date
EP0347695A2 EP0347695A2 (en) 1989-12-27
EP0347695A3 true EP0347695A3 (en) 1990-03-07
EP0347695B1 EP0347695B1 (en) 1994-04-13

Family

ID=6357081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110563A Expired - Lifetime EP0347695B1 (en) 1988-06-23 1989-06-10 Electrostatic toner

Country Status (4)

Country Link
US (1) US4912006A (en)
EP (1) EP0347695B1 (en)
JP (1) JP2956772B2 (en)
DE (2) DE3821199A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840488A1 (en) * 1988-12-01 1990-06-07 Bayer Ag ELECTROPHOTOGRAPHIC TONER
EP0431930B1 (en) * 1989-12-08 1996-10-23 Sharp Kabushiki Kaisha Developer for electrophotography
DE4124989A1 (en) * 1991-07-27 1993-02-04 Basf Ag (BETA) -SUBSTITUTED CINNAMENT DERIVATIVES
DE4232524A1 (en) * 1992-09-29 1994-03-31 Basf Ag Benzimidazoles and their application as charge stabilizers
JP2960295B2 (en) 1993-11-01 1999-10-06 三菱電機株式会社 Cartridge exchange mechanism
DE4339959A1 (en) * 1993-11-24 1995-06-01 Basf Ag Doubled benzimidazoles and their use as charge stabilizers
DE4447593C2 (en) 1994-10-05 2000-12-07 Clariant Gmbh Toner for electrophotographic developers containing an azo yellow pigment
DE19620476B4 (en) * 1996-05-21 2006-01-12 Detlef Dr. Schulze-Hagenest Toner and developer for high-speed laser printers
DE19752759A1 (en) * 1997-11-28 1999-07-01 Basf Coatings Ag Triboelectrically chargeable powder coatings
JP3745109B2 (en) * 1998-02-02 2006-02-15 キヤノン株式会社 Image forming method
DE19927835A1 (en) 1999-06-18 2000-12-21 Clariant Gmbh Use of improved cyan pigments in electrophotographic toners and developers, powder coatings and ink jet inks
DE19957245A1 (en) 1999-11-27 2001-05-31 Clariant Gmbh New saline structural silicates with trialkyl-perfluoroalkenyl-ethyl-ammonium cation and other saline silicates are used as charge regulator in electrophotographic toner, powder lacquer, electret material or electrostatic separation
DE10054344A1 (en) 2000-11-02 2002-05-29 Clariant Gmbh Use of coated pigment granules in electrophotographic toners and developers, powder coatings and ink-jet inks
DE10235570A1 (en) 2002-08-03 2004-02-19 Clariant Gmbh Use of layered double hydroxide salts with an organic anion as charge control agents, e.g. in electrophotographic toners and developers, powder lacquers and electret materials
DE10235571A1 (en) 2002-08-03 2004-02-12 Clariant Gmbh New magnesium-aluminum hydroxide-carbonates with sebacic acid anions and use of foliated double hydroxide salt as charge regulator in electrophotographic toner or developer, powder lacquer, electret or electrostatic separation
DE10251394A1 (en) 2002-11-05 2004-05-13 Clariant Gmbh Triamino triphenylmethane compound with low primary aromatic amine content as determined by HPLC is useful as a wide application pigment and is obtained by Friedel-Crafts alkylation with steam distillation
MX2013004669A (en) 2010-10-25 2013-09-06 Rick L Chapman Filtration material using fiber blends that contain strategically shaped fibers and/or charge control agents.
BR112015015420A2 (en) * 2012-12-28 2017-07-11 3M Innovative Properties Co electret blankets with charge enhancing additives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5486335A (en) * 1977-12-22 1979-07-09 Canon Inc Developing method for electrostatic latent image
JPS6010259A (en) * 1983-06-29 1985-01-19 Canon Inc Developer
JPS60170859A (en) * 1984-02-16 1985-09-04 Canon Inc Electrophotographic sensitive body and its manufacture
JPS61259265A (en) * 1985-05-14 1986-11-17 Canon Inc Charge providing material for developing electrostatic charge image

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 11, Nr. 112 (P-565)[2559], 9. April 1987; & JP-A-61 259 265 (CANON INC.) 17-11-1986 *
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 127 (P-360)[1850], 31. Mai 1985; & JP-A-60 010 259 (CANON K.K.) 19-01-1985 *

Also Published As

Publication number Publication date
DE3821199A1 (en) 1989-12-28
EP0347695B1 (en) 1994-04-13
EP0347695A2 (en) 1989-12-27
JP2956772B2 (en) 1999-10-04
DE58907434D1 (en) 1994-05-19
US4912006A (en) 1990-03-27
JPH0244370A (en) 1990-02-14

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