GB1260335A - Process for improving photoresponse characteristics of titanium dioxide photoconductive copysheets and copysheets produced thereby - Google Patents

Process for improving photoresponse characteristics of titanium dioxide photoconductive copysheets and copysheets produced thereby

Info

Publication number
GB1260335A
GB1260335A GB2547869A GB2547869A GB1260335A GB 1260335 A GB1260335 A GB 1260335A GB 2547869 A GB2547869 A GB 2547869A GB 2547869 A GB2547869 A GB 2547869A GB 1260335 A GB1260335 A GB 1260335A
Authority
GB
United Kingdom
Prior art keywords
copysheets
fatty acid
binder
photoconductive
composition containing
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
GB2547869A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1260335A publication Critical patent/GB1260335A/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
    • G03G5/06—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
    • G03G5/062—Acyclic or carbocyclic compounds containing non-metal elements other than hydrogen, halogen, oxygen or nitrogen
    • 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
    • G03G5/06—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
    • G03G5/08—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

Landscapes

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

Abstract

1,260,335. Electrophotographic element. MINNESOTA MINING & MFG., CO. 19 May, 1969 [20 May, 1968], No. 25478/69. Heading H1K. In a process for preparing a photoconductive copy sheet by coating a support with a composition containing 0À1 to 6 parts by weight TiO 2 and 1 part polymeric binder, up to 13.10<SP>-6</SP> equivalents per square metre of total photoconductor particle surface of a fatty acid or salt thereof is included in the composition. The fatty acid has at least 6 C atoms and the binder is otherwise free of emulsifying agents and has an acid number below 70. In the specific embodiment an aluminized polyethylene terephthalate sheet is coated with a composition containing TiO 2 , zinc rosinate and chlorinated polyethylene. The fatty acid may be stearic, oleic, cerotic, caproic, sorbic, #-glycyrrhetinic, linoleic, abietic or dehydroabietic or the salt formed with Ga, Al, NH 4 , alkali metals or alkaline earth metals. The binder may be a homopolymer of styrene or copolymer with butadiene, n-butyl acrylate or isoprene, a polyacrylate or methacrylate, polyvinylidene chloride, polyethylene triphenylphosphine or a poly 4-methyl pentene.
GB2547869A 1968-05-20 1969-05-19 Process for improving photoresponse characteristics of titanium dioxide photoconductive copysheets and copysheets produced thereby Expired GB1260335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73022568A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
GB1260335A true GB1260335A (en) 1972-01-12

Family

ID=24934472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2547869A Expired GB1260335A (en) 1968-05-20 1969-05-19 Process for improving photoresponse characteristics of titanium dioxide photoconductive copysheets and copysheets produced thereby

Country Status (4)

Country Link
DE (1) DE1923823C3 (en)
FR (1) FR2008875A1 (en)
GB (1) GB1260335A (en)
NL (1) NL6907182A (en)

Also Published As

Publication number Publication date
DE1923823B2 (en) 1973-10-25
DE1923823A1 (en) 1970-05-21
FR2008875A1 (en) 1970-01-30
NL6907182A (en) 1969-11-24
DE1923823C3 (en) 1974-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years