JPS57185441A - Dispersion for formation of electrophotographic receptor - Google Patents

Dispersion for formation of electrophotographic receptor

Info

Publication number
JPS57185441A
JPS57185441A JP7099081A JP7099081A JPS57185441A JP S57185441 A JPS57185441 A JP S57185441A JP 7099081 A JP7099081 A JP 7099081A JP 7099081 A JP7099081 A JP 7099081A JP S57185441 A JPS57185441 A JP S57185441A
Authority
JP
Japan
Prior art keywords
dispersion
bekk smoothness
formation
layer
electrophotolithographic
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.)
Granted
Application number
JP7099081A
Other languages
Japanese (ja)
Other versions
JPH038538B2 (en
Inventor
Sadao Kurio
Shigeyoshi Suzuki
Jun Yamada
Koji Uchida
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP7099081A priority Critical patent/JPS57185441A/en
Priority to US06/354,799 priority patent/US4427754A/en
Publication of JPS57185441A publication Critical patent/JPS57185441A/en
Publication of JPH038538B2 publication Critical patent/JPH038538B2/ja
Granted 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
    • G03G5/10—Bases for charge-receiving or other layers
    • G03G5/101—Paper bases
    • 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
    • G03G5/0592—Macromolecular compounds characterised by their structure or by their chemical properties, e.g. block polymers, reticulated polymers, molecular weight, acidity
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers
    • G03G5/144—Inert intermediate layers comprising inorganic material

Abstract

PURPOSE:To obtain a good electrophotolithographic printing material by coating a dispersion for formation of electrophotographic layers forming a coating surface having specific Bekk smoothness on a conductive paper substrate via its precoating layer thereby forming a photosensitive layer. CONSTITUTION:If a dispersion prepd. by dispersing 100pts.wt. inorg. granular photoconductive material (ZnO, etc.) and 10-40pts.wt. binder resin (acrylic resin, etc.) in a solution is coated on a substrate having Bekk smoothness of infinite values, the surface of about 1,000-4,000sec Bekk smoothness is exhibited, and the highest balance of photosensitivity and adhesive strength is obtained. Such dispersion for formation of electrophotographic layers is coated on the surface of the precoating layer on a conductive paper substrate, whereby a photoconductive layer is obtained. The Bekk smoothness of the surface thereof ranges at about 500-1,500sec, and the sensitivity, tone, ink receptivity, print resisting power, etc. of electrophotolithographic printing materials are improved.
JP7099081A 1981-03-10 1981-05-12 Dispersion for formation of electrophotographic receptor Granted JPS57185441A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7099081A JPS57185441A (en) 1981-05-12 1981-05-12 Dispersion for formation of electrophotographic receptor
US06/354,799 US4427754A (en) 1981-03-10 1982-03-04 Electrophotographic lithographic printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7099081A JPS57185441A (en) 1981-05-12 1981-05-12 Dispersion for formation of electrophotographic receptor

Publications (2)

Publication Number Publication Date
JPS57185441A true JPS57185441A (en) 1982-11-15
JPH038538B2 JPH038538B2 (en) 1991-02-06

Family

ID=13447480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7099081A Granted JPS57185441A (en) 1981-03-10 1981-05-12 Dispersion for formation of electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57185441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6238474A (en) * 1985-08-09 1987-02-19 ゼロツクス　コ−ポレ−シヨン Capsuled color toner composition
JPS62288080A (en) * 1986-06-06 1987-12-14 Mitsubishi Paper Mills Ltd Thermal transfer ink film
JPS63301953A (en) * 1987-06-01 1988-12-08 Canon Inc Manufacture of electrophotographic sensitive body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644690A (en) * 1979-09-20 1981-04-23 Ricoh Co Ltd Original form for offset printing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644690A (en) * 1979-09-20 1981-04-23 Ricoh Co Ltd Original form for offset printing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6238474A (en) * 1985-08-09 1987-02-19 ゼロツクス　コ−ポレ−シヨン Capsuled color toner composition
JPS62288080A (en) * 1986-06-06 1987-12-14 Mitsubishi Paper Mills Ltd Thermal transfer ink film
JPH0519918B2 (en) * 1986-06-06 1993-03-18 Mitsubishi Paper Mills Ltd
JPS63301953A (en) * 1987-06-01 1988-12-08 Canon Inc Manufacture of electrophotographic sensitive body
JPH0453426B2 (en) * 1987-06-01 1992-08-26 Canon Kk

Also Published As

Publication number Publication date
JPH038538B2 (en) 1991-02-06

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