GB944393A - Developer for electrophotographic purposes - Google Patents

Developer for electrophotographic purposes

Info

Publication number
GB944393A
GB944393A GB25289/60A GB2528960A GB944393A GB 944393 A GB944393 A GB 944393A GB 25289/60 A GB25289/60 A GB 25289/60A GB 2528960 A GB2528960 A GB 2528960A GB 944393 A GB944393 A GB 944393A
Authority
GB
United Kingdom
Prior art keywords
toner
acid
carrier
potassium
copolymer
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
GB25289/60A
Other languages
English (en)
Inventor
Dr Martha Tomanek
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of GB944393A publication Critical patent/GB944393A/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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/103—Glass 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08713—Polyvinylhalogenides
    • G03G9/08715—Polyvinylhalogenides containing chlorine, bromine or iodine
    • G03G9/08717—Polyvinylchloride
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
GB25289/60A 1959-07-25 1960-07-20 Developer for electrophotographic purposes Expired GB944393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK38290A DE1115581B (de) 1959-07-25 1959-07-25 Entwickler fuer elektrophotographische Zwecke

Publications (1)

Publication Number Publication Date
GB944393A true GB944393A (en) 1963-12-11

Family

ID=7221327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25289/60A Expired GB944393A (en) 1959-07-25 1960-07-20 Developer for electrophotographic purposes

Country Status (6)

Country Link
CH (1) CH381982A (fr)
DE (1) DE1115581B (fr)
GB (1) GB944393A (fr)
LU (1) LU38933A1 (fr)
NL (1) NL131248C (fr)
SE (1) SE305368B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317496B2 (fr) * 1973-12-29 1978-06-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599542A (en) * 1948-03-23 1952-06-10 Chester F Carlson Electrophotographic plate
US2598732A (en) * 1949-03-09 1952-06-03 Haloid Co Electrophotography

Also Published As

Publication number Publication date
LU38933A1 (fr) 1960-09-08
CH381982A (de) 1964-09-15
SE305368B (fr) 1968-10-21
DE1115581B (de) 1961-10-19
NL254157A (fr) 1964-03-25
NL131248C (fr) 1970-11-16

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