GB1468530A - Electrophotographic recording material - Google Patents

Electrophotographic recording material

Info

Publication number
GB1468530A
GB1468530A GB1049974A GB1049974A GB1468530A GB 1468530 A GB1468530 A GB 1468530A GB 1049974 A GB1049974 A GB 1049974A GB 1049974 A GB1049974 A GB 1049974A GB 1468530 A GB1468530 A GB 1468530A
Authority
GB
United Kingdom
Prior art keywords
parts
electron
weight per
specified
zns
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
GB1049974A
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 to JP48092682A priority Critical patent/JPS525852B2/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to GB1049974A priority patent/GB1468530A/en
Priority to AU66479/74A priority patent/AU477472B2/en
Priority to DE2411191A priority patent/DE2411191C3/en
Priority to CA194,547A priority patent/CA1046824A/en
Priority to NL7403232.A priority patent/NL163636C/en
Priority to FR7408171A priority patent/FR2241100B1/fr
Publication of GB1468530A publication Critical patent/GB1468530A/en
Priority to US05/808,776 priority patent/US4105449A/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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0578—Polycondensates comprising silicon atoms in the main chain
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G03G5/0507—Inorganic compounds
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G03G5/051—Organic non-macromolecular compounds
    • G03G5/0514—Organic non-macromolecular compounds not comprising cyclic groups
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G03G5/051—Organic non-macromolecular compounds
    • G03G5/0517—Organic non-macromolecular compounds comprising one or more cyclic groups consisting of carbon-atoms only
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G03G5/051—Organic non-macromolecular compounds
    • G03G5/0521—Organic non-macromolecular compounds comprising one or more heterocyclic groups
    • 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
    • G03G5/0609—Acyclic or carbocyclic compounds containing oxygen
    • 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
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1468530 Electro-photographic members SEKISUI KAGAKU KOGYO KK 8 March 1974 10499/74 Heading G2C An electro-photographic member comprises a melt-shaped blend e.g. a sheet of (a) an insulating thermoplastic polymer, (b) 0.0001-40 parts by weight per 100 parts of (a) of an organic sensitizer which is a dye, an electron acceptor or an electron donor, (c) 100-900 parts by weight per 100 parts of (a) of a particulate inorganic photo-conductor, the particles having sensitizer (b) adsorbed thereon, and (d) 0.02-1 part by weight per 100 parts of (c) of a metal salt of a fatty acid, the metal being of Group IIb, IIa, except radium, or IVb. Specified photo-conductors are ZnO, TiO 2 , ZnS or CdS whereas specified electron acceptors are organic acids and anhydrides, tetracyanobenzoquinodimethane and tri-nitrofluorenone. Specified electron donors are polynuclear aromatic hydrocarbons and amino-aryl compounds. The member may also contain an insulating inorganic powder such as talc, clay, sulphates, carbonates, ZnS, TiO 2 , ZnO, mica, kaolin or asbestos. The member may be irradiated with ionizing radiation, e.g. alpha-, beta-, gamma-, or x-rays, electron beams or ultraviolet) to improve charging potential and dark decay, this exposure being carried out before charging. The member may also be stretched in 1 or 2 directions to produce a micro-porous structure. The member is preferably laminated to a conductive support or a support with a conductive layer but may be used as a self-supporting member.' The member is produced by extrusion, injection, compression, blow or deep-draw moulding or by rolling to produce the desired sheet, rod or tube. In the Examples, images may be formed on both sides of the member, of Example 2.
GB1049974A 1973-08-17 1974-03-08 Electrophotographic recording material Expired GB1468530A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP48092682A JPS525852B2 (en) 1973-08-17 1973-08-17
GB1049974A GB1468530A (en) 1973-08-17 1974-03-08 Electrophotographic recording material
AU66479/74A AU477472B2 (en) 1973-08-17 1974-03-08 Electrophotographic recording material
DE2411191A DE2411191C3 (en) 1973-08-17 1974-03-08 Electrophotographic recording material
CA194,547A CA1046824A (en) 1973-08-17 1974-03-11 Electrophotographic recording material
NL7403232.A NL163636C (en) 1973-08-17 1974-03-11 METHOD FOR MANUFACTURING AN ELECTROPHOTOGRAPHIC RECORDING MATERIAL
FR7408171A FR2241100B1 (en) 1973-08-17 1974-03-11
US05/808,776 US4105449A (en) 1973-08-17 1977-06-21 Extruded electrophotographic recording material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48092682A JPS525852B2 (en) 1973-08-17 1973-08-17
GB1049974A GB1468530A (en) 1973-08-17 1974-03-08 Electrophotographic recording material

Publications (1)

Publication Number Publication Date
GB1468530A true GB1468530A (en) 1977-03-30

Family

ID=26247559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1049974A Expired GB1468530A (en) 1973-08-17 1974-03-08 Electrophotographic recording material

Country Status (6)

Country Link
JP (1) JPS525852B2 (en)
CA (1) CA1046824A (en)
DE (1) DE2411191C3 (en)
FR (1) FR2241100B1 (en)
GB (1) GB1468530A (en)
NL (1) NL163636C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423060U (en) * 1977-07-18 1979-02-15
DE19625304A1 (en) * 1996-06-25 1998-01-02 Sihl Gmbh Recording material for electrostatic or electrographic recordings

Also Published As

Publication number Publication date
DE2411191A1 (en) 1975-02-27
CA1046824A (en) 1979-01-23
NL163636B (en) 1980-04-15
JPS5041540A (en) 1975-04-16
NL7403232A (en) 1975-02-19
DE2411191B2 (en) 1978-12-07
AU6647974A (en) 1975-09-11
DE2411191C3 (en) 1979-08-09
FR2241100A1 (en) 1975-03-14
JPS525852B2 (en) 1977-02-17
NL163636C (en) 1980-09-15
FR2241100B1 (en) 1977-03-04

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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