FR2046887A1 - - Google Patents

Info

Publication number
FR2046887A1
FR2046887A1 FR7021986A FR7021986A FR2046887A1 FR 2046887 A1 FR2046887 A1 FR 2046887A1 FR 7021986 A FR7021986 A FR 7021986A FR 7021986 A FR7021986 A FR 7021986A FR 2046887 A1 FR2046887 A1 FR 2046887A1
Authority
FR
France
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
FR7021986A
Other languages
French (fr)
Other versions
FR2046887B1 (enrdf_load_stackoverflow
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 FR2046887A1 publication Critical patent/FR2046887A1/fr
Application granted granted Critical
Publication of FR2046887B1 publication Critical patent/FR2046887B1/fr
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)
FR707021986A 1969-06-19 1970-06-16 Expired FR2046887B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2046887A1 true FR2046887A1 (enrdf_load_stackoverflow) 1971-03-12
FR2046887B1 FR2046887B1 (enrdf_load_stackoverflow) 1973-01-12

Family

ID=25268005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707021986A Expired FR2046887B1 (enrdf_load_stackoverflow) 1969-06-19 1970-06-16

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210782A1 (enrdf_load_stackoverflow) * 1972-12-18 1974-07-12 Xerox Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210782A1 (enrdf_load_stackoverflow) * 1972-12-18 1974-07-12 Xerox Corp

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
GB1318558A (en) 1973-05-31
DE2030390B2 (de) 1978-05-24
SU408487A3 (enrdf_load_stackoverflow) 1973-12-10
CA939955A (en) 1974-01-15
BE752231A (fr) 1970-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse