GB1290447A - - Google Patents

Info

Publication number
GB1290447A
GB1290447A GB639970A GB1290447DA GB1290447A GB 1290447 A GB1290447 A GB 1290447A GB 639970 A GB639970 A GB 639970A GB 1290447D A GB1290447D A GB 1290447DA GB 1290447 A GB1290447 A GB 1290447A
Authority
GB
United Kingdom
Prior art keywords
developer
hydroxystearin
electro
photographic
oil
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
GB639970A
Other languages
English (en)
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 filed Critical
Publication of GB1290447A publication Critical patent/GB1290447A/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
    • G03G9/12—Developers with toner particles in liquid developer mixtures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
GB639970A 1970-02-10 1970-02-10 Expired GB1290447A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB639970 1970-02-10

Publications (1)

Publication Number Publication Date
GB1290447A true GB1290447A (enrdf_load_stackoverflow) 1972-09-27

Family

ID=9813808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB639970A Expired GB1290447A (enrdf_load_stackoverflow) 1970-02-10 1970-02-10

Country Status (2)

Country Link
US (1) US3701731A (enrdf_load_stackoverflow)
GB (1) GB1290447A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181620A (en) * 1975-01-07 1980-01-01 Ricoh Co., Ltd. Liquid developer for use in electrophotography
US4734352A (en) * 1986-04-22 1988-03-29 E. I. Du Pont De Nemours And Company Polyhydroxy charging adjuvants for liquid electrostatic developers

Also Published As

Publication number Publication date
US3701731A (en) 1972-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee