NL7001389A - - Google Patents

Info

Publication number
NL7001389A
NL7001389A NL7001389A NL7001389A NL7001389A NL 7001389 A NL7001389 A NL 7001389A NL 7001389 A NL7001389 A NL 7001389A NL 7001389 A NL7001389 A NL 7001389A NL 7001389 A NL7001389 A NL 7001389A
Authority
NL
Netherlands
Application number
NL7001389A
Other versions
NL142250B (nl
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 NL7001389A publication Critical patent/NL7001389A/xx
Publication of NL142250B publication Critical patent/NL142250B/xx

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)
NL707001389A 1969-01-30 1970-01-30 Elektrofotografisch materiaal. NL142250B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7001389A true NL7001389A (enrdf_load_stackoverflow) 1970-08-03
NL142250B NL142250B (nl) 1974-05-15

Family

ID=11667513

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707001389A NL142250B (nl) 1969-01-30 1970-01-30 Elektrofotografisch materiaal.

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 Ind 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 Ind 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
US5405976A (en) * 1990-11-21 1995-04-11 Polaroid Corporation Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use
US5977351A (en) * 1990-11-21 1999-11-02 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
BE626528A (enrdf_load_stackoverflow) * 1961-10-23
US3526502A (en) * 1966-07-18 1970-09-01 Matsushita Electric Ind Co Ltd Electrophotographic material

Also Published As

Publication number Publication date
NL142250B (nl) 1974-05-15
FR2029686A1 (enrdf_load_stackoverflow) 1970-10-23
US3617268A (en) 1971-11-02
JPS4825658B1 (enrdf_load_stackoverflow) 1973-07-31
DE2004766A1 (de) 1970-07-30
DE2004766B2 (de) 1974-01-24
DE2004766C3 (enrdf_load_stackoverflow) 1974-08-15
GB1244582A (en) 1971-09-02

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: MATSUSHITA

V4 Discontinued because of reaching the maximum lifetime of a patent