CA986351A - Carrier material for electrostatographic developer - Google Patents

Carrier material for electrostatographic developer

Info

Publication number
CA986351A
CA986351A CA138,596A CA138596A CA986351A CA 986351 A CA986351 A CA 986351A CA 138596 A CA138596 A CA 138596A CA 986351 A CA986351 A CA 986351A
Authority
CA
Canada
Prior art keywords
carrier material
electrostatographic developer
electrostatographic
developer
carrier
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
CA138,596A
Other versions
CA138596S (en
Inventor
Robert J. Hagenbach
Myron J. Lenhard
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
Application granted granted Critical
Publication of CA986351A publication Critical patent/CA986351A/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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/10—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
    • G03G9/10—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
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
CA138,596A 1971-06-10 1972-03-30 Carrier material for electrostatographic developer Expired CA986351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15199571A 1971-06-10 1971-06-10

Publications (1)

Publication Number Publication Date
CA986351A true CA986351A (en) 1976-03-30

Family

ID=22541140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,596A Expired CA986351A (en) 1971-06-10 1972-03-30 Carrier material for electrostatographic developer

Country Status (17)

Country Link
US (1) US3767578A (en)
JP (1) JPS5340092B1 (en)
AR (1) AR198052A1 (en)
AT (1) AT322978B (en)
AU (1) AU461667B2 (en)
BE (1) BE784452A (en)
BR (1) BR7203718D0 (en)
CA (1) CA986351A (en)
CH (1) CH546969A (en)
DE (1) DE2217933C3 (en)
ES (1) ES403664A1 (en)
FR (1) FR2141300A5 (en)
GB (1) GB1397445A (en)
IT (1) IT959791B (en)
NL (1) NL160097C (en)
SE (1) SE377199B (en)
ZA (1) ZA723959B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019903A (en) * 1971-01-06 1977-04-26 Xerox Corporation Electrostatic development
US3929657A (en) * 1973-09-05 1975-12-30 Xerox Corp Stoichiometric ferrite carriers
CH586410A5 (en) * 1974-01-09 1977-03-31 Sublistatic Holding Sa
US4223085A (en) * 1976-04-05 1980-09-16 Xerox Corporation Semi-conductive nickel carrier particles
US4965160A (en) * 1986-06-05 1990-10-23 Fuji Xerox Co., Ltd. Electrophotographic developer carrier particles coated with binder resin
JP3641728B2 (en) * 1995-07-03 2005-04-27 コニカミノルタホールディングス株式会社 Novel developer for electrophotography and developing method using the same
EP0977094B1 (en) * 1998-07-27 2003-09-24 Kyocera Mita Corporation Carrier for use in development of electrostatic latent image and image forming apparatus using the carrier
DE10041038B4 (en) * 2000-08-22 2005-05-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spherical metal oxide particles with particulate surface elevations and process for its preparation and their use
DE102005053066A1 (en) * 2005-11-04 2007-05-10 Basf Ag Use of copolymers as solubilizers for sparingly water-soluble compounds
US20080300320A1 (en) * 2005-12-09 2008-12-04 Basf Se Use of Polyvinyl Lactam-Polyalkylene Block Copolymers as Solubilisers for Poorly Water-Soluble Compounds
WO2009013202A1 (en) * 2007-07-26 2009-01-29 Basf Se Process for preparing copolymers obtained by graft polymerization in solution and based on polyethers in solid form
JP6344550B2 (en) * 2014-03-20 2018-06-20 パウダーテック株式会社 Ferrite particles for transporting functional powder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84987C (en) * 1948-05-01
US2965573A (en) * 1958-05-02 1960-12-20 Haloid Xerox Inc Xerographic developer
US3093039A (en) * 1958-05-12 1963-06-11 Xerox Corp Apparatus for transferring powder images and method therefor
US3079342A (en) * 1960-02-12 1963-02-26 Xerox Corp Electrostatic developer composition and method therefor
US3124457A (en) * 1962-04-02 1964-03-10 Charge
US3278439A (en) * 1963-09-10 1966-10-11 Addressograph Multigraph Developer mix
US3533835A (en) * 1966-10-11 1970-10-13 Xerox Corp Electrostatographic developer mixture
US3607342A (en) * 1966-11-29 1971-09-21 Fuji Photo Film Co Ltd Method of development of electrostatic images

Also Published As

Publication number Publication date
NL160097B (en) 1979-04-17
AR198052A1 (en) 1974-05-31
IT959791B (en) 1973-11-10
NL7207839A (en) 1972-12-12
DE2217933B2 (en) 1978-05-03
DE2217933C3 (en) 1978-12-21
ES403664A1 (en) 1975-11-16
AU4330872A (en) 1973-12-13
GB1397445A (en) 1975-06-11
AU461667B2 (en) 1975-05-16
US3767578A (en) 1973-10-23
ZA723959B (en) 1973-03-28
NL160097C (en) 1979-09-17
BR7203718D0 (en) 1973-06-05
JPS5340092B1 (en) 1978-10-25
AT322978B (en) 1975-06-25
FR2141300A5 (en) 1973-01-19
DE2217933A1 (en) 1973-01-11
BE784452A (en) 1972-12-06
SE377199B (en) 1975-06-23
CH546969A (en) 1974-03-15

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