ES319795A1 - Xerographic method and plate comprising photoconductive insulating fibers - Google Patents

Xerographic method and plate comprising photoconductive insulating fibers

Info

Publication number
ES319795A1
ES319795A1 ES0319795A ES319795A ES319795A1 ES 319795 A1 ES319795 A1 ES 319795A1 ES 0319795 A ES0319795 A ES 0319795A ES 319795 A ES319795 A ES 319795A ES 319795 A1 ES319795 A1 ES 319795A1
Authority
ES
Spain
Prior art keywords
fibres
photoconductive
homogeneous
heterogeneous
polymers
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
ES0319795A
Other languages
Spanish (es)
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 Ltd
Original Assignee
Rank Xerox 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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of ES319795A1 publication Critical patent/ES319795A1/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
    • 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
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • 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
    • 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
    • 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
    • G03G5/07—Polymeric photoconductive materials
    • 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
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/071—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/072—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising pending monoamine groups
    • G03G5/073—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising pending monoamine groups comprising pending carbazole groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Storage Of Harvested Produce (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

A photoresponsive member suitable for use in electrophotography comprises a sheet including photoconductive insulating fibres. The fibres which may be in the form of fibrils or fibrids, can be felted or woven into sheets with or without wood, rag or synthetic fibres and subsequently treated with size, fillers, or resins. Heterogeneous or homogeneous fibres may be used. Heterogeneous fibres are formed by mixing a photoconductor with a binder and subsequently producing fibres from the dispersion, suitable photoconductors being ZnS, ZnO, CdS, CdSe, ZnCdS 2 , Cd 2 SeS, ZnSiO 3 , quinacridones and metal-free phthalocyanines whilst the binders exemplified are polyacrylo. nitrile, nylon, and epichlorohydrin bisphenol A epoxy resin with carboxy-methyl cellulose or glass. Homogeneous fibres may comprise photoconductive polymers, copolymers of photoconductive and non-photoconductive materials, or mixtures of photoconductive materials or polymers with non- photoconductive polymers. In specific embodiments mixtures of polyvinyl carbazole with polyvinyl chloride-acetate copolymer or polypropylene and 2,4,7 trinitro-fluorenone 2,5 bis (p-aminophenyl) 1,3,4-oxadiazole or 2,3-dichloro 1,4-naphthaquinone or polycarbonate resin and 2,4,7-trinitrofluorenone are used. Numerous examples of photoconductive materials for use in homogeneous fibres are given including charge transfer complexes with Lewis acids. Dyestuffs may be added to both heterogeneous and homogeneous fibres as sensitizers. Thin sheets made of these photoconductive fibres may be laminated with sheets of paper.
ES0319795A 1964-11-23 1965-11-19 Xerographic method and plate comprising photoconductive insulating fibers Expired ES319795A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413307A US3411903A (en) 1964-11-23 1964-11-23 Xerographic method and plate comprising photoconductive insulating fibers

Publications (1)

Publication Number Publication Date
ES319795A1 true ES319795A1 (en) 1966-08-01

Family

ID=23636736

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319795A Expired ES319795A1 (en) 1964-11-23 1965-11-19 Xerographic method and plate comprising photoconductive insulating fibers

Country Status (13)

Country Link
US (1) US3411903A (en)
BE (1) BE672668A (en)
CH (1) CH458076A (en)
DE (1) DE1497224C3 (en)
DK (1) DK120577B (en)
ES (1) ES319795A1 (en)
FR (1) FR1464792A (en)
GB (1) GB1084024A (en)
IL (1) IL24632A (en)
LU (1) LU49849A1 (en)
NL (1) NL150239B (en)
NO (1) NO122817B (en)
SE (1) SE308250B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003014430A1 (en) * 2001-07-30 2003-02-20 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Method for the production of fibres or a fibrous product in an electrostatic spinning method
BR102013003501A2 (en) * 2013-02-15 2015-01-06 Nathan Tafla Rabinovitch PROCESS FOR OBTAINING MAGNETIC CELLULAR SHEET AND THEIR PRODUCT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
FR1008598A (en) * 1948-04-30 1952-05-19 Onera (Off Nat Aerospatiale) Process for the graphic recording or the inscription of materials for the implementation of this process
US3072479A (en) * 1957-05-29 1963-01-08 Azoplate Corp Electrophotographic plates comprising solid solutions of oxazolones
GB964875A (en) * 1959-02-26 1964-07-22 Gevaert Photo Prod Nv Improvements in or relating to electrophotography
US3287123A (en) * 1961-07-24 1966-11-22 Azoplate Corp Process for the sensitization of photoconductors
US3220833A (en) * 1962-08-06 1965-11-30 Sun Chemical Corp Electrostatic printing method

Also Published As

Publication number Publication date
DE1497224B2 (en) 1975-01-23
LU49849A1 (en) 1966-11-16
NL6515152A (en) 1966-05-24
US3411903A (en) 1968-11-19
SE308250B (en) 1969-02-03
GB1084024A (en) 1967-09-20
NL150239B (en) 1976-07-15
CH458076A (en) 1968-06-15
FR1464792A (en) 1967-01-06
NO122817B (en) 1971-08-16
DE1497224C3 (en) 1975-09-11
BE672668A (en) 1966-05-23
IL24632A (en) 1969-07-30
DE1497224A1 (en) 1969-05-08
DK120577B (en) 1971-06-14

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