GB1244582A - Electrophotographic materials - Google Patents

Electrophotographic materials

Info

Publication number
GB1244582A
GB1244582A GB4086/70A GB408670A GB1244582A GB 1244582 A GB1244582 A GB 1244582A GB 4086/70 A GB4086/70 A GB 4086/70A GB 408670 A GB408670 A GB 408670A GB 1244582 A GB1244582 A GB 1244582A
Authority
GB
United Kingdom
Prior art keywords
benzopyrylium
methoxystyryl
complexes
prepared
phenyl
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
GB4086/70A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1244582A publication Critical patent/GB1244582A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic 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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0637—Heterocyclic compounds containing one hetero ring being six-membered containing one hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4086/70A 1969-01-30 1970-01-28 Electrophotographic materials Expired GB1244582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44007501A JPS4825658B1 (enrdf_load_stackoverflow) 1969-01-30 1969-01-30

Publications (1)

Publication Number Publication Date
GB1244582A true GB1244582A (en) 1971-09-02

Family

ID=11667513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4086/70A Expired GB1244582A (en) 1969-01-30 1970-01-28 Electrophotographic materials

Country Status (6)

Country Link
US (1) US3617268A (enrdf_load_stackoverflow)
JP (1) JPS4825658B1 (enrdf_load_stackoverflow)
DE (1) DE2004766B2 (enrdf_load_stackoverflow)
FR (1) FR2029686A1 (enrdf_load_stackoverflow)
GB (1) GB1244582A (enrdf_load_stackoverflow)
NL (1) NL142250B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28698E (en) * 1970-03-13 1976-01-27 Matsushita Electric Industrial Co., Ltd. Electrophotographic material containing sensitizers
US3912508A (en) * 1970-10-07 1975-10-14 Matsushita Electric Industrial Co Ltd Electrophotographic element comprising an organic photoconductive layer sensitized locally at its surface
US3953433A (en) * 1971-06-22 1976-04-27 Ricoh Co., Ltd. Sensitizer for use in electrophotographic light-sensitive material
US3881924A (en) * 1971-08-25 1975-05-06 Matsushita Electric Industrial Co Ltd Organic photoconductive layer sensitized with trimethine compound
JPS4943897B2 (enrdf_load_stackoverflow) * 1971-10-21 1974-11-25
US3938994A (en) * 1972-03-17 1976-02-17 Eastman Kodak Company Pyrylium dyes for electrophotographic composition and element
US4283475A (en) * 1979-08-21 1981-08-11 Fuji Photo Film Co., Ltd. Pentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said salts
US4476313A (en) * 1982-04-02 1984-10-09 Rensselaer Polytechnic Institute Pyrylium salts
JPS5942352A (ja) 1982-09-01 1984-03-08 Fuji Photo Film Co Ltd ジスアゾ化合物、それを含む光導電性組成物及び電子写真感光体
US5977351A (en) * 1990-11-21 1999-11-02 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5405976A (en) * 1990-11-21 1995-04-11 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
HU219914B (hu) * 1992-09-21 2001-09-28 BIOGAL Gyógyszergyár Rt. Eljárás flavíliumszármazékok és ezeket tartalmazó gyógyszerkészítmények előállítására

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623972A (enrdf_load_stackoverflow) * 1961-10-23
US3526502A (en) * 1966-07-18 1970-09-01 Matsushita Electric Industrial Co Ltd Electrophotographic material

Also Published As

Publication number Publication date
JPS4825658B1 (enrdf_load_stackoverflow) 1973-07-31
NL142250B (nl) 1974-05-15
NL7001389A (enrdf_load_stackoverflow) 1970-08-03
FR2029686A1 (enrdf_load_stackoverflow) 1970-10-23
DE2004766B2 (de) 1974-01-24
US3617268A (en) 1971-11-02
DE2004766C3 (enrdf_load_stackoverflow) 1974-08-15
DE2004766A1 (de) 1970-07-30

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