GB1259514A - - Google Patents

Info

Publication number
GB1259514A
GB1259514A GB1259514DA GB1259514A GB 1259514 A GB1259514 A GB 1259514A GB 1259514D A GB1259514D A GB 1259514DA GB 1259514 A GB1259514 A GB 1259514A
Authority
GB
United Kingdom
Prior art keywords
toner
developed
carrier particles
reusable imaging
particles
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
Application number
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 filed Critical
Publication of GB1259514A publication Critical patent/GB1259514A/en
Expired 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
    • G03G9/09783—Organo-metallic compounds
    • G03G9/09791—Metallic soaps of higher carboxylic acids
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cleaning In Electrography (AREA)

Abstract

1,259,514. Electro-photographic process. RANK XEROX Ltd. Jan.31, 1969 [Feb.1, 1968], No.5389/69. Heading G2H. Electrostatic images on reusable imaging surfaces are developed with a material comprising toner particles, optionally carrier particles, and 0À02-20 wt. per cent (based on the toner) of at least one solid, hydrophobic metal salt of a fatty acid at or immediately adjacent external surfaces of the toner and/or carrier particles, the developed images transferred to a support, and the reusable imaging surfaces wiped so as to maintain a deposit of the salt below 10Á thick on the surfaces. The developers used described and claimed in Specifications 1,172, 839 and 1,172, 840. The wiping is preferably effected using a blade, a brush or a fibrous web.
GB1259514D 1968-02-01 1969-01-31 Expired GB1259514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70219468A 1968-02-01 1968-02-01

Publications (1)

Publication Number Publication Date
GB1259514A true GB1259514A (en) 1972-01-05

Family

ID=24820221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259514D Expired GB1259514A (en) 1968-02-01 1969-01-31

Country Status (16)

Country Link
US (1) US3635704A (en)
JP (1) JPS5313973B1 (en)
AT (1) AT303521B (en)
BE (1) BE727560A (en)
BR (1) BR6905832D0 (en)
CH (1) CH513431A (en)
DE (1) DE1903908A1 (en)
DK (1) DK131403B (en)
ES (1) ES363127A1 (en)
FR (1) FR2001147A1 (en)
GB (1) GB1259514A (en)
IE (1) IE32632B1 (en)
IL (1) IL31503A (en)
LU (1) LU57849A1 (en)
NL (1) NL6901716A (en)
SE (1) SE342921B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136981A (en) * 1983-01-27 1984-09-26 Ricoh Kk Magnetic Toner for Developing Latent Electrostatic Images
GB2196750A (en) * 1986-10-22 1988-05-05 Markem Corp Electrostatic developer and offset electrostatic imaging process

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379252A (en) * 1971-05-21 1975-01-02 Agfa Gevaert Electrophotography
US3900589A (en) * 1972-08-03 1975-08-19 Xerox Corp Electrostatographic imaging process
US5629123A (en) * 1972-10-21 1997-05-13 Konica Corporation Toners for use in developing electrostatic images
US4115289A (en) * 1973-08-02 1978-09-19 A. B. Dick Company Dry powdered or liquid developer compositions
US5102755A (en) * 1991-02-01 1992-04-07 Xerox Corporation Magnetic image character recognition processes
JP3005884B2 (en) * 1993-07-08 2000-02-07 花王株式会社 Electrostatic image developer composition
US5506083A (en) * 1995-01-27 1996-04-09 Xerox Corporation Conductive developer compositions with wax and compatibilizer
US5516614A (en) * 1995-01-27 1996-05-14 Xerox Corporation Insulative magnetic brush developer compositions
US5510220A (en) * 1995-01-27 1996-04-23 Xerox Corporation Conductive developer compositions with surface additives
US5955235A (en) * 1998-02-09 1999-09-21 Xerox Corporation Toner compositions with compatibilizers
US6692121B2 (en) * 2001-08-08 2004-02-17 Heidelberger Druckmaschinen Ag Method for reducing rub-off from a toner image using a phase change composition with a rotary brush
US7214458B2 (en) * 2003-08-28 2007-05-08 Xerox Corporation Toner compositions
JP4026633B2 (en) * 2004-08-27 2007-12-26 コニカミノルタビジネステクノロジーズ株式会社 Image forming apparatus
US20100150598A1 (en) * 2006-02-14 2010-06-17 Xerox Corporation Toner and additive removal system for copier or printer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832977A (en) * 1952-02-05 1958-05-06 Haloid Co Electrostatic cleaning device
NL253124A (en) * 1959-06-27
US3190198A (en) * 1960-12-23 1965-06-22 Xerox Corp Xerographic cleaning apparatus
US3186838A (en) * 1960-12-27 1965-06-01 Xerox Corp Xerographic plate cleaning method utilizing the relative movement of a cleaning web
BE636477A (en) * 1962-09-06 1900-01-01
US3417019A (en) * 1962-12-27 1968-12-17 Eastman Kodak Co Xerographic development
GB1172839A (en) * 1965-12-02 1969-12-03 Rank Xerox Ltd Electrophotographic Developer Materials.
US3438904A (en) * 1966-01-10 1969-04-15 Scm Corp Liquid toner
US3489560A (en) * 1966-11-14 1970-01-13 Xerox Corp Photoconductive layer comprising a selenium compound and a solid hydrophobic metal salt of a fatty acid
FR1544449A (en) * 1966-11-14 1968-10-31 Rank Xerox Ltd Improvements to electrophotography devices
US3501294A (en) * 1966-11-14 1970-03-17 Xerox Corp Method of treating the surface of a xerographic plate with a metal salt of a fatty acid to improve image transfer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136981A (en) * 1983-01-27 1984-09-26 Ricoh Kk Magnetic Toner for Developing Latent Electrostatic Images
GB2196750A (en) * 1986-10-22 1988-05-05 Markem Corp Electrostatic developer and offset electrostatic imaging process
US4864331A (en) * 1986-10-22 1989-09-05 Markem Corporation Offset electrostatic imaging process
GB2196750B (en) * 1986-10-22 1990-04-18 Markem Corp Offset electrostatic imaging process

Also Published As

Publication number Publication date
AT303521B (en) 1972-11-27
SE342921B (en) 1972-02-21
FR2001147A1 (en) 1969-09-26
BE727560A (en) 1969-07-28
IL31503A0 (en) 1969-03-27
JPS5313973B1 (en) 1978-05-13
DK131403C (en) 1975-11-24
LU57849A1 (en) 1969-08-11
BR6905832D0 (en) 1973-01-18
IE32632L (en) 1969-08-01
IE32632B1 (en) 1973-10-17
DE1903908A1 (en) 1969-09-11
US3635704A (en) 1972-01-18
CH513431A (en) 1971-09-30
DK131403B (en) 1975-07-07
IL31503A (en) 1972-03-28
ES363127A1 (en) 1970-11-16
NL6901716A (en) 1969-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years