USB337787I5 - - Google Patents

Info

Publication number
USB337787I5
USB337787I5 US33778773A USB337787I5 US B337787 I5 USB337787 I5 US B337787I5 US 33778773 A US33778773 A US 33778773A US B337787 I5 USB337787 I5 US B337787I5
Authority
US
United States
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.)
Pending
Application number
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
Priority to US337787A priority Critical patent/US3923506A/en
Priority to US508967A priority patent/US3915702A/en
Priority to US508966A priority patent/US3922169A/en
Publication of USB337787I5 publication Critical patent/USB337787I5/en
Application granted granted Critical
Publication of US3923506A publication Critical patent/US3923506A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0616—Hydrazines; Hydrazones

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
US337787A 1973-03-05 1973-03-05 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes Expired - Lifetime US3923506A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US337787A US3923506A (en) 1973-03-05 1973-03-05 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes
US508967A US3915702A (en) 1973-03-05 1974-09-25 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes
US508966A US3922169A (en) 1973-03-05 1974-09-25 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337787A US3923506A (en) 1973-03-05 1973-03-05 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes

Publications (2)

Publication Number Publication Date
USB337787I5 true USB337787I5 (en) 1975-01-28
US3923506A US3923506A (en) 1975-12-02

Family

ID=23322005

Family Applications (1)

Application Number Title Priority Date Filing Date
US337787A Expired - Lifetime US3923506A (en) 1973-03-05 1973-03-05 Photoelectric and electrophotographic pigments comprising derivatives of condensed polycyclic aromatic hydrocarbon aldehydes

Country Status (1)

Country Link
US (1) US3923506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109232485A (en) * 2018-11-07 2019-01-18 陕西科技大学 One kind chalcone derivative containing pyrenyl and preparation method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105447A (en) * 1975-07-14 1978-08-08 Eastman Kodak Company Photoconductive insulating compositions including polyaryl hydrocarbon photoconductors
JPS55157550A (en) * 1979-05-25 1980-12-08 Ricoh Co Ltd Novel hydrazone compound and its preparation
US4621156A (en) * 1979-10-29 1986-11-04 Polaroid Corporation Optical filter agents and photographic products and processes containing same
DE3903991A1 (en) * 1989-02-10 1990-08-30 Basf Ag PHENYL HYDRAZONE OF (BETA) JONONE, THE PRODUCTION THEREOF, AND MEDICAMENTS AND COSMETICS PRODUCED BY THEM
WO2007111593A1 (en) 2006-03-24 2007-10-04 Mesabi Nugget Llc Granulated metallic iron superior in rust resistance and method for producing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380511A (en) * 1931-06-18 1932-09-19 Richard Francis Collinson Improvements in or relating to wireless apparatus
US2851495A (en) * 1955-07-06 1958-09-09 Hoechst Ag Di (amidinophenyl) hydrazones
GB930988A (en) * 1958-07-03 1963-07-10 Ozalid Co Ltd Improvements in and relating to electrophotographic reproduction materials
US3246983A (en) * 1959-04-08 1966-04-19 Azoplate Corp Electrophotographic reproduction process
US3414650A (en) * 1964-07-08 1968-12-03 Gaf Corp Sunscreening methods
US3510419A (en) * 1964-07-23 1970-05-05 Zerox Corp Photoelectrophoretic imaging method
US3546085A (en) * 1967-01-30 1970-12-08 Xerox Corp Photoelectrophoretic imaging process and suspension

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380511A (en) * 1931-06-18 1932-09-19 Richard Francis Collinson Improvements in or relating to wireless apparatus
US2851495A (en) * 1955-07-06 1958-09-09 Hoechst Ag Di (amidinophenyl) hydrazones
GB930988A (en) * 1958-07-03 1963-07-10 Ozalid Co Ltd Improvements in and relating to electrophotographic reproduction materials
US3246983A (en) * 1959-04-08 1966-04-19 Azoplate Corp Electrophotographic reproduction process
US3414650A (en) * 1964-07-08 1968-12-03 Gaf Corp Sunscreening methods
US3510419A (en) * 1964-07-23 1970-05-05 Zerox Corp Photoelectrophoretic imaging method
US3546085A (en) * 1967-01-30 1970-12-08 Xerox Corp Photoelectrophoretic imaging process and suspension

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Weizmann et al., Jour. of Am. Chem. Soc., Vol. 70, (1948), pages 2829-2830 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109232485A (en) * 2018-11-07 2019-01-18 陕西科技大学 One kind chalcone derivative containing pyrenyl and preparation method thereof

Also Published As

Publication number Publication date
US3923506A (en) 1975-12-02

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