JPS55120039A - Electrostatic recording medium - Google Patents
Electrostatic recording mediumInfo
- Publication number
- JPS55120039A JPS55120039A JP2739079A JP2739079A JPS55120039A JP S55120039 A JPS55120039 A JP S55120039A JP 2739079 A JP2739079 A JP 2739079A JP 2739079 A JP2739079 A JP 2739079A JP S55120039 A JPS55120039 A JP S55120039A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- charge
- electrically conductive
- glass beads
- life
- 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.)
- Pending
Links
Abstract
PURPOSE: To elongate the life of the title medium and provide superior charge retentivity by forming a charge implantation inhibiting layer and a wear resistant charge retentive layer consisting of specified glass beads and a crosslinkable organic compound on an electrically conductive support in order.
CONSTITUTION: On polyester-base film 101 or the like electrically conductive layer 201 of palladium or the like is laid, and on layer 201 charge implantation inhibiting thin layer 5 of vinyl chloride/vinyl acetate copolymer is formed by coating or other method. About 20pts. of spherical or spheroidal nonporous glass beads 7 which have an average diameter of 1W50μ and are not aggregated practically are added to 150pts. of a crosslinkable organic silicon compound containing an epoxy group and a silanol group or a siloxane group in its molecule to prepare coating fluid 6, which is then coated onto layer 5, dried, and hardened to form wear resistant charge retentive layer 8. Thus, flexible long-life recording medium 4 is manufactured which undergoes little wear on the electrostatic recording head surface and gives a fine image even in an atmosphere of high humidity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2739079A JPS55120039A (en) | 1979-03-09 | 1979-03-09 | Electrostatic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2739079A JPS55120039A (en) | 1979-03-09 | 1979-03-09 | Electrostatic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55120039A true JPS55120039A (en) | 1980-09-16 |
Family
ID=12219724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2739079A Pending JPS55120039A (en) | 1979-03-09 | 1979-03-09 | Electrostatic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55120039A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657005A (en) * | 1967-12-29 | 1972-04-18 | Clevite Corp | Electrographic record medium |
JPS5342829A (en) * | 1976-09-30 | 1978-04-18 | Canon Inc | Image supporting material |
-
1979
- 1979-03-09 JP JP2739079A patent/JPS55120039A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657005A (en) * | 1967-12-29 | 1972-04-18 | Clevite Corp | Electrographic record medium |
JPS5342829A (en) * | 1976-09-30 | 1978-04-18 | Canon Inc | Image supporting material |
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