GB1319441A - Production of coated carrier particles - Google Patents

Production of coated carrier particles

Info

Publication number
GB1319441A
GB1319441A GB1319441DA GB1319441A GB 1319441 A GB1319441 A GB 1319441A GB 1319441D A GB1319441D A GB 1319441DA GB 1319441 A GB1319441 A GB 1319441A
Authority
GB
United Kingdom
Prior art keywords
particles
fluidized bed
air
pressure
maintaining
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
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 Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1319441A publication Critical patent/GB1319441A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • 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
    • G03G9/1131—Coating methods; Structure of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Glanulating (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Paints Or Removers (AREA)
GB1319441D 1969-05-09 1969-05-09 Production of coated carrier particles Expired GB1319441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2380469 1969-05-09

Publications (1)

Publication Number Publication Date
GB1319441A true GB1319441A (en) 1973-06-06

Family

ID=10201589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319441D Expired GB1319441A (en) 1969-05-09 1969-05-09 Production of coated carrier particles

Country Status (8)

Country Link
JP (1) JPS546896B1 (xx)
BE (1) BE749947A (xx)
CA (1) CA926709A (xx)
DE (1) DE2022018C3 (xx)
FR (1) FR2042509A1 (xx)
GB (1) GB1319441A (xx)
NL (1) NL7006507A (xx)
SU (1) SU366628A3 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872668A (en) * 1987-09-16 1989-10-10 Joseph Patrick Mcgillis Multidirectional exerciser
JPH10339973A (ja) * 1997-06-06 1998-12-22 Fuji Xerox Co Ltd 電子写真用キャリアの製造方法、電子写真用キャリア、静電潜像現像剤及び画像形成方法
JP4602269B2 (ja) * 2006-03-01 2010-12-22 株式会社大川原製作所 小径重質顆粒の製造方法並びにその装置

Also Published As

Publication number Publication date
FR2042509A1 (xx) 1971-02-12
DE2022018C3 (de) 1979-09-13
BE749947A (fr) 1970-11-05
CA926709A (en) 1973-05-22
SU366628A3 (xx) 1973-01-16
NL7006507A (xx) 1970-11-11
DE2022018B2 (de) 1979-01-18
JPS546896B1 (xx) 1979-04-02
DE2022018A1 (de) 1970-12-17

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee