JPS5776553A - Manufacture of electrophotographic receptor - Google Patents

Manufacture of electrophotographic receptor

Info

Publication number
JPS5776553A
JPS5776553A JP15274480A JP15274480A JPS5776553A JP S5776553 A JPS5776553 A JP S5776553A JP 15274480 A JP15274480 A JP 15274480A JP 15274480 A JP15274480 A JP 15274480A JP S5776553 A JPS5776553 A JP S5776553A
Authority
JP
Japan
Prior art keywords
resin
polytetrafluoroethylene
powder
dispersed
layer made
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
JP15274480A
Other languages
Japanese (ja)
Other versions
JPS6136233B2 (en
Inventor
Yuichi Yashiki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP15274480A priority Critical patent/JPS5776553A/en
Publication of JPS5776553A publication Critical patent/JPS5776553A/en
Publication of JPS6136233B2 publication Critical patent/JPS6136233B2/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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers

Abstract

PURPOSE:To obtain an electrophotographic receptor improved in cleanability and durability, by coating an emulsion resin containing a polytetrafluoroethylene powder on a photosensitive layer made of a photoconductor powder dispersed into a binder resin. CONSTITUTION:An emulsion resin containing a polytetrafluoroethylene powder on a photosensitive layer made of a photoconductor powder dispersed into a binder resin, and dried to form a protective layer. Polytetrafluoroethylene is known as the resin lowest in friction, but it is difficult to disperse it into a solvent or a resin because it is very low in surface tension. Nevertheless, polytetrafluoroethylene difficultly dispersible in water is easily emulsified by mixing this polytetrafluoroethylene powder with a resin dispersed as emulsified fine particles. Therefore, it is not necessary to use a special surfactant for its dispersion, thus permitting electrical characteristics not to be lowered.
JP15274480A 1980-10-30 1980-10-30 Manufacture of electrophotographic receptor Granted JPS5776553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15274480A JPS5776553A (en) 1980-10-30 1980-10-30 Manufacture of electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15274480A JPS5776553A (en) 1980-10-30 1980-10-30 Manufacture of electrophotographic receptor

Publications (2)

Publication Number Publication Date
JPS5776553A true JPS5776553A (en) 1982-05-13
JPS6136233B2 JPS6136233B2 (en) 1986-08-16

Family

ID=15547203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15274480A Granted JPS5776553A (en) 1980-10-30 1980-10-30 Manufacture of electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5776553A (en)

Also Published As

Publication number Publication date
JPS6136233B2 (en) 1986-08-16

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