GB1318558A - Electrostatographic developer - Google Patents

Electrostatographic developer

Info

Publication number
GB1318558A
GB1318558A GB2884970A GB2884970A GB1318558A GB 1318558 A GB1318558 A GB 1318558A GB 2884970 A GB2884970 A GB 2884970A GB 2884970 A GB2884970 A GB 2884970A GB 1318558 A GB1318558 A GB 1318558A
Authority
GB
United Kingdom
Prior art keywords
electrostatographic developer
june
beads
carrier beads
electrostatographic
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
GB2884970A
Other languages
English (en)
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB1318558A publication Critical patent/GB1318558A/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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08744—Polyacetals
    • 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
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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
    • 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
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
GB2884970A 1969-06-19 1970-06-15 Electrostatographic developer Expired GB1318558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83486369A 1969-06-19 1969-06-19

Publications (1)

Publication Number Publication Date
GB1318558A true GB1318558A (en) 1973-05-31

Family

ID=25268005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2884970A Expired GB1318558A (en) 1969-06-19 1970-06-15 Electrostatographic developer

Country Status (7)

Country Link
BE (1) BE752231A (enrdf_load_stackoverflow)
CA (1) CA939955A (enrdf_load_stackoverflow)
DE (1) DE2030390C3 (enrdf_load_stackoverflow)
FR (1) FR2046887B1 (enrdf_load_stackoverflow)
GB (1) GB1318558A (enrdf_load_stackoverflow)
NL (1) NL7009071A (enrdf_load_stackoverflow)
SU (1) SU408487A3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804619A (en) * 1972-12-18 1974-04-16 Xerox Corp Color electrophotographic imaging process

Also Published As

Publication number Publication date
NL7009071A (enrdf_load_stackoverflow) 1970-12-22
DE2030390C3 (de) 1979-01-25
DE2030390A1 (de) 1970-12-23
FR2046887B1 (enrdf_load_stackoverflow) 1973-01-12
DE2030390B2 (de) 1978-05-24
SU408487A3 (enrdf_load_stackoverflow) 1973-12-10
FR2046887A1 (enrdf_load_stackoverflow) 1971-03-12
CA939955A (en) 1974-01-15
BE752231A (fr) 1970-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee