GB1390429A - Compounds for use as sensitizers for electrophotographic light-sensitive materials - Google Patents

Compounds for use as sensitizers for electrophotographic light-sensitive materials

Info

Publication number
GB1390429A
GB1390429A GB2691072A GB2691072A GB1390429A GB 1390429 A GB1390429 A GB 1390429A GB 2691072 A GB2691072 A GB 2691072A GB 2691072 A GB2691072 A GB 2691072A GB 1390429 A GB1390429 A GB 1390429A
Authority
GB
United Kingdom
Prior art keywords
dyes
sensitizers
compounds
sensitive materials
june
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
GB2691072A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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
Priority claimed from JP46044739A external-priority patent/JPS4926634B1/ja
Priority claimed from JP46050171A external-priority patent/JPS515786B1/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1390429A publication Critical patent/GB1390429A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0672Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
    • G03G5/0674Dyes containing a methine or polymethine group containing two or more methine or polymethine groups containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB2691072A 1971-06-21 1972-06-08 Compounds for use as sensitizers for electrophotographic light-sensitive materials Expired GB1390429A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46044739A JPS4926634B1 (enrdf_load_stackoverflow) 1971-06-21 1971-06-21
JP46050171A JPS515786B1 (enrdf_load_stackoverflow) 1971-07-07 1971-07-07

Publications (1)

Publication Number Publication Date
GB1390429A true GB1390429A (en) 1975-04-09

Family

ID=26384702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2691072A Expired GB1390429A (en) 1971-06-21 1972-06-08 Compounds for use as sensitizers for electrophotographic light-sensitive materials

Country Status (4)

Country Link
US (1) US3814752A (enrdf_load_stackoverflow)
DE (1) DE2230302C3 (enrdf_load_stackoverflow)
FR (1) FR2143195B1 (enrdf_load_stackoverflow)
GB (1) GB1390429A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9663477B1 (en) 2014-09-19 2017-05-30 The United States Of America As Represented By The Secretary Of The Navy Synthesis and structure of 3,5-diamino-2,6-di-(tert-butyl-NNO-azoxy) pyrazine as a critical intermediate in the synthesis of a novel energetic compound

Also Published As

Publication number Publication date
FR2143195B1 (enrdf_load_stackoverflow) 1973-07-13
DE2230302A1 (de) 1972-12-28
DE2230302B2 (de) 1974-09-05
DE2230302C3 (de) 1975-05-15
US3814752A (en) 1974-06-04
FR2143195A1 (enrdf_load_stackoverflow) 1973-02-02

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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