JPS55113053A - Substrate for recording sheet - Google Patents
Substrate for recording sheetInfo
- Publication number
- JPS55113053A JPS55113053A JP2071279A JP2071279A JPS55113053A JP S55113053 A JPS55113053 A JP S55113053A JP 2071279 A JP2071279 A JP 2071279A JP 2071279 A JP2071279 A JP 2071279A JP S55113053 A JPS55113053 A JP S55113053A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- recording sheet
- styrene
- zinc oxide
- coating material
- 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
Links
Abstract
PURPOSE: To obtain a substrate for a recording sheet stable against humidity change and free from aging change, by forming a conductive layer consisting of conductive zinc oxide and the sodium salt of styrene-maleic acid copolymer on a substrate.
CONSTITUTION: (a) Conductive zinc oxide doped with aluminum or the like and having a mean particle diameter of 2μ or less and a specific resistivity of about 5×103ohm.cm or less and (b) the sodium salt of a styrene-maleic acid copolymer (preferably having a neutralization degree of 100%) are mixed in a ratio of about 95:5W70:30 and water is added to this mixture to form a coating material. This coating material is coated on a support substrate, such as paper and dried to obtain a substrate for a recording sheet.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2071279A JPS5828579B2 (en) | 1979-02-26 | 1979-02-26 | Support for recording sheet |
GB7928993A GB2031757B (en) | 1978-08-31 | 1979-08-21 | Electrostatic recording element |
AU50166/79A AU523779B2 (en) | 1978-08-31 | 1979-08-22 | Electrostatic recording element |
SE7907222A SE439206B (en) | 1978-08-31 | 1979-08-30 | ELECTROSTATIC REGISTRATION ELEMENT |
DE2935140A DE2935140C2 (en) | 1978-08-31 | 1979-08-30 | Electrostatic recording material |
FR7921940A FR2435101A1 (en) | 1978-08-31 | 1979-08-31 | ELECTROSTATIC REGISTRATION MEMBER BASED ON ZINC OXIDE |
US06/277,210 US4374895A (en) | 1978-08-31 | 1981-06-25 | Electrostatic recording element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2071279A JPS5828579B2 (en) | 1979-02-26 | 1979-02-26 | Support for recording sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55113053A true JPS55113053A (en) | 1980-09-01 |
JPS5828579B2 JPS5828579B2 (en) | 1983-06-16 |
Family
ID=12034754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2071279A Expired JPS5828579B2 (en) | 1978-08-31 | 1979-02-26 | Support for recording sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5828579B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0154693B2 (en) * | 1980-11-06 | 1989-11-20 | Ricoh Kk |
-
1979
- 1979-02-26 JP JP2071279A patent/JPS5828579B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0154693B2 (en) * | 1980-11-06 | 1989-11-20 | Ricoh Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5828579B2 (en) | 1983-06-16 |
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