GB1348879A - Electrophotographic developer - Google Patents

Electrophotographic developer

Info

Publication number
GB1348879A
GB1348879A GB1509472A GB1509472A GB1348879A GB 1348879 A GB1348879 A GB 1348879A GB 1509472 A GB1509472 A GB 1509472A GB 1509472 A GB1509472 A GB 1509472A GB 1348879 A GB1348879 A GB 1348879A
Authority
GB
United Kingdom
Prior art keywords
resin
mixture
solvent
water
dye
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
GB1509472A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1348879A publication Critical patent/GB1348879A/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)
GB1509472A 1971-04-01 1972-03-30 Electrophotographic developer Expired GB1348879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13051971A 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
GB1348879A true GB1348879A (en) 1974-03-27

Family

ID=22445057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1509472A Expired GB1348879A (en) 1971-04-01 1972-03-30 Electrophotographic developer

Country Status (6)

Country Link
US (1) US3779924A (enExample)
BE (1) BE781346A (enExample)
CA (1) CA964094A (enExample)
DE (1) DE2212495B2 (enExample)
FR (1) FR2136065A5 (enExample)
GB (1) GB1348879A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954640A (en) * 1973-06-27 1976-05-04 Xerox Corporation Electrostatic printing inks
US4363863A (en) * 1979-12-13 1982-12-14 Nashua Corporation Liquid negative developer compositions for electrostatic copying containing polymeric charge control agent
US4374918A (en) * 1981-09-16 1983-02-22 Nashua Corporation Thermally stable liquid negative developer
IT1155011B (it) * 1982-01-11 1987-01-21 Savin Corp Metodo per aumentare la densita' di immagini elettrofotografiche sviluppate mediante sviluppatore liquido con trasferimento dell'immagine attraverso uno spazio d'aria e composizione di sviluppo da usarsi in tale metodo
US4879197A (en) * 1985-04-12 1989-11-07 Mitsubishi Paper Mills, Ltd. Method of developing electronic photograph with liquid developer and cleaning excess thereof
EP0272649B1 (en) * 1986-12-23 1995-07-19 Kao Corporation Spherical fine particulate pigment and process for preparing the same
US4865937A (en) * 1988-09-26 1989-09-12 Eastman Kodak Company Method of making fluorescent toner
US5069995A (en) * 1989-05-23 1991-12-03 Commtech International Management Corporation Stain elimination in consecutive color toning
US5153090A (en) * 1990-06-28 1992-10-06 Commtech International Management Corporation Charge directors for use in electrophotographic compositions and processes
DE19521960B4 (de) * 1994-06-17 2008-03-13 Ricoh Co., Ltd. Aufzeichnungsverfahren unter Verwendung einer Tintenzusammensetzung
CN107430360B (zh) 2015-01-19 2021-05-07 惠普印迪戈股份公司 液体电子照相清漆组合物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB473120A (en) * 1935-01-14 1937-10-04 Interchem Corp Improvements in or relating to the production and use of coloured printing compositions, and the compositions thus produced
US2589953A (en) * 1943-06-24 1952-03-18 Calico Printers Ass Ltd Dyeing of cellulosic textile materials by forming lakes of basic dyes in the fibers
US2671971A (en) * 1953-01-28 1954-03-16 Harold T Ackerman Shoe spinner attachment device
NL196245A (enExample) * 1954-10-15 1900-01-01
US3078231A (en) * 1959-05-13 1963-02-19 Commw Of Australia Controlled developer for use in electro-photography and electro-radiography
US3173878A (en) * 1960-02-26 1965-03-16 Ibm Process of making microcapsules
BE614048A (enExample) * 1961-02-20
BE634515A (enExample) * 1962-07-19
US3387916A (en) * 1964-06-23 1968-06-11 Du Pont Heteropoly acid coloration medium and process
DE1249823B (enExample) * 1964-01-15 1967-09-14
US3391015A (en) * 1964-04-27 1968-07-02 Harris Intertype Corp Liquid development of electrostatic images with carbon black and a solid organic pigment

Also Published As

Publication number Publication date
CA964094A (en) 1975-03-11
US3779924A (en) 1973-12-18
BE781346A (fr) 1972-07-17
DE2212495A1 (de) 1972-10-12
DE2212495B2 (de) 1976-08-12
FR2136065A5 (enExample) 1972-12-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee