GB1348178A - Xerographic toner composition - Google Patents

Xerographic toner composition

Info

Publication number
GB1348178A
GB1348178A GB5002072A GB5002072A GB1348178A GB 1348178 A GB1348178 A GB 1348178A GB 5002072 A GB5002072 A GB 5002072A GB 5002072 A GB5002072 A GB 5002072A GB 1348178 A GB1348178 A GB 1348178A
Authority
GB
United Kingdom
Prior art keywords
toner composition
xerographic toner
resin
xerographic
colourant
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
GB5002072A
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.)
Memorex Corp
Original Assignee
Memorex 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 Memorex Corp filed Critical Memorex Corp
Publication of GB1348178A publication Critical patent/GB1348178A/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
    • G03G9/087—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
    • 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
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid

Abstract

1348178 Xerographic toner composition MEMOREX CORP 30 Oct 1972 [1 Nov 1971] 50020/72 Heading G2H [Also in Division C3] A xerographic toner composition comprises a resin, produced by copolymerization of nbutylmethacrylate, styrene and methylmethacrylate, and a colourant dispersed in the resin. Preferably the colourant is carbon black, and the toner particles have an average maximum dimension of 10 to 20 microns.
GB5002072A 1971-11-01 1972-10-30 Xerographic toner composition Expired GB1348178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19469671A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
GB1348178A true GB1348178A (en) 1974-03-13

Family

ID=22718575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5002072A Expired GB1348178A (en) 1971-11-01 1972-10-30 Xerographic toner composition

Country Status (4)

Country Link
US (1) US3753909A (en)
JP (1) JPS5116151B2 (en)
CA (1) CA981504A (en)
GB (1) GB1348178A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962197A (en) * 1973-07-18 1976-06-08 Eastman Kodak Company Suspension polymerization process
JPS556895B2 (en) * 1974-04-10 1980-02-20
AU532173B2 (en) * 1979-06-13 1983-09-22 Mitsui Toatsu Chemicals Inc. Electrophotographic toner
JPS56158340A (en) * 1980-05-13 1981-12-07 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image
JPH02103561A (en) * 1988-10-13 1990-04-16 Tomoegawa Paper Co Ltd Electrostatic charge image developing toner

Also Published As

Publication number Publication date
CA981504A (en) 1976-01-13
JPS5116151B2 (en) 1976-05-21
US3753909A (en) 1973-08-21
JPS4876540A (en) 1973-10-15

Similar Documents

Publication Publication Date Title
ES460980A1 (en) Electrostatographic toner
GB1450481A (en) Developer composition and developing method
ES410205A1 (en) Electrostate graphic development of encapsulated materials
GB1304156A (en)
GB1390872A (en) Carrier vehicle
GB1316040A (en) Liquid developer used for electrophotography
JPS5781271A (en) Toner for developing electrostatic charge image and its production
GB1348178A (en) Xerographic toner composition
GB1342749A (en)
GB1481035A (en) Liquid developer for use in development of an electrostatic latent image
GB1421948A (en) Ambipolar electrophotographic plate palletized conveyor machine
JPS57150132A (en) Magnetic recording medium
JPS56140357A (en) Electrophotographic red toner
GB1286079A (en) Electrophotographic plate and process
GB1198958A (en) Solid Fuel Composition
GB1303871A (en)
AU462779B2 (en) Improvements in and relating to electrophotographic reproduction
GB1371670A (en) Developer material
JPS5341388A (en) Suspension polymerization
Worst New England psalmody 1760-1810: analysis of an American idiom.
GB1477483A (en) Dry electrostatic developer mix
GB893332A (en) Improvements in or relating to xerographic developers
JPS5724951A (en) Pressure-fixing toner
GB1383572A (en) Flexure devices
GB1461873A (en) Carrier particles for electristatographic developer material

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
433D Application made for revocation (sect. 33/1949)
433B Case decided by the comptroller ** patent revoked (sect. 33/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee