GB1307544A - Electrostatographic developer - Google Patents

Electrostatographic developer

Info

Publication number
GB1307544A
GB1307544A GB2463970A GB2463970A GB1307544A GB 1307544 A GB1307544 A GB 1307544A GB 2463970 A GB2463970 A GB 2463970A GB 2463970 A GB2463970 A GB 2463970A GB 1307544 A GB1307544 A GB 1307544A
Authority
GB
United Kingdom
Prior art keywords
developer
electrostatographic developer
alkylsulphonamido
phthalocyanine
colorant
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
GB2463970A
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 GB1307544A publication Critical patent/GB1307544A/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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0918—Phthalocyanine dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

1307544 Electro-photographic developer XEROX CORP 21 May 1970 [28 May 1969] 24639/70 Heading G2H Cyan toner particles comprise a copper tetra-(C 6-24 alkylsulphonamido) phthalocyanine as colorant and a resin which may be transparent. Resins and developer carriers and proportions are specified.
GB2463970A 1969-05-28 1970-05-21 Electrostatographic developer Expired GB1307544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82873469A 1969-05-28 1969-05-28

Publications (1)

Publication Number Publication Date
GB1307544A true GB1307544A (en) 1973-02-21

Family

ID=25252601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2463970A Expired GB1307544A (en) 1969-05-28 1970-05-21 Electrostatographic developer

Country Status (7)

Country Link
JP (1) JPS541464B1 (en)
BE (1) BE751115A (en)
BR (1) BR7017726D0 (en)
DE (1) DE2025480C3 (en)
FR (1) FR2048801A5 (en)
GB (1) GB1307544A (en)
NL (1) NL161592C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518672A (en) * 1982-05-21 1985-05-21 Canon Kabushiki Kaisha Cyan color toner for developing electrostatic image

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804619A (en) * 1972-12-18 1974-04-16 Xerox Corp Color electrophotographic imaging process
JPS5560960A (en) * 1978-10-31 1980-05-08 Agfa Gevaert Nv Composition for developing electrostatic image and method of development
GB2100873B (en) * 1981-06-19 1984-11-21 Konishiroku Photo Ind Toner for developing electrostatic latent image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518672A (en) * 1982-05-21 1985-05-21 Canon Kabushiki Kaisha Cyan color toner for developing electrostatic image

Also Published As

Publication number Publication date
NL161592C (en) 1980-02-15
DE2025480B2 (en) 1977-12-29
DE2025480A1 (en) 1971-01-07
BR7017726D0 (en) 1973-05-17
NL7007621A (en) 1970-12-01
JPS541464B1 (en) 1979-01-25
BE751115A (en) 1970-11-30
FR2048801A5 (en) 1971-03-19
DE2025480C3 (en) 1978-09-07

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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