JPS556381A - Coated carrier for electrophotography - Google Patents
Coated carrier for electrophotographyInfo
- Publication number
- JPS556381A JPS556381A JP7955678A JP7955678A JPS556381A JP S556381 A JPS556381 A JP S556381A JP 7955678 A JP7955678 A JP 7955678A JP 7955678 A JP7955678 A JP 7955678A JP S556381 A JPS556381 A JP S556381A
- Authority
- JP
- Japan
- Prior art keywords
- lithium silicate
- particles
- iron particles
- aqueous solution
- electrophotography
- 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
Landscapes
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE: To enhance abrasion resistance and to render toner particles difficult to attach and to deposit, by coating iron particles with lithium silicate.
CONSTITUTION: An aqueous solution is prepared containing lithium silicate in the form of nSiO2.Li2O (n is 3.5 to 7.5), preferably in an amount of 3 to 6% by weight. This aqueous solution is sprayed over iron particles of mean particle diameter 325 to 80 mesh fluidized with hot air, preferably at a temperature of 5 to 85°C, and then, the sprayed particles are heated for drying in an electric furnace under a nitrogen atmosphere at about 700°C. An attachment amount of lithium silicate is preferably 0.5 to 2.0% by weight based on the iron particles.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7955678A JPS556381A (en) | 1978-06-29 | 1978-06-29 | Coated carrier for electrophotography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7955678A JPS556381A (en) | 1978-06-29 | 1978-06-29 | Coated carrier for electrophotography |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS556381A true JPS556381A (en) | 1980-01-17 |
JPS5753955B2 JPS5753955B2 (en) | 1982-11-16 |
Family
ID=13693270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7955678A Granted JPS556381A (en) | 1978-06-29 | 1978-06-29 | Coated carrier for electrophotography |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS556381A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075039A (en) * | 1983-09-30 | 1985-04-27 | 株式会社島津製作所 | Ct image re-constitution apparatus |
JP5812508B1 (en) * | 2015-05-22 | 2015-11-17 | Dowaエレクトロニクス株式会社 | Carrier core material, electrophotographic developing carrier and electrophotographic developer using the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0352609Y2 (en) * | 1985-02-28 | 1991-11-14 | ||
JPS6332968U (en) * | 1986-08-20 | 1988-03-03 |
-
1978
- 1978-06-29 JP JP7955678A patent/JPS556381A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075039A (en) * | 1983-09-30 | 1985-04-27 | 株式会社島津製作所 | Ct image re-constitution apparatus |
JPH0471536B2 (en) * | 1983-09-30 | 1992-11-16 | Shimadzu Corp | |
JP5812508B1 (en) * | 2015-05-22 | 2015-11-17 | Dowaエレクトロニクス株式会社 | Carrier core material, electrophotographic developing carrier and electrophotographic developer using the same |
JP2016218295A (en) * | 2015-05-22 | 2016-12-22 | Dowaエレクトロニクス株式会社 | Carrier core material, and electrophotographic developing carrier and electrophotographic developer using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5753955B2 (en) | 1982-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1062270A (en) | Corrosion resistant tubular articles | |
JPS5637068A (en) | Booth for powder coating | |
JPS556381A (en) | Coated carrier for electrophotography | |
JPS5526501A (en) | Carrier for powder developing | |
JPS5730581A (en) | Coating of cylindrical body | |
JPS57165065A (en) | Inhibition of adhesion of powdery paint to hanging support | |
JPS5343729A (en) | Stable iron oxide pigments and their preparation | |
JPS51140635A (en) | Carrier coating composition for electrostatic photography | |
JPS5465741A (en) | Method of making articles coated with polyethylene coating | |
JPS5397435A (en) | Carrier for electrophotographic dry type toner | |
JPS5388046A (en) | Electrostatic powder coating method and spray coating gun | |
JPS54138039A (en) | Coating of welded seam papt of metallic container | |
JPS5421729A (en) | Electrophotographic carrier material | |
Verhulst | New Developments in Powder Coatings in Europe | |
JPS5526588A (en) | Preparation of magnetic toner | |
JPS57155318A (en) | Steel material for wire having excellent decarburization suppressing property | |
JPS5726133A (en) | Melting method for electrolytic copper | |
JPS5518220A (en) | Inside coating of tubular material | |
JPS55108143A (en) | Apparatus for forming fluorescent film | |
JPS56139606A (en) | Production of metallic magnetic powder | |
JPS547310A (en) | Magnetic coating composition | |
JPS5626553A (en) | Manufacture of plate catalyst | |
JPS5676494A (en) | Briquet with coated surface | |
JPS5573440A (en) | Manufacturing method of water soluble mold | |
JPS55164001A (en) | Treatment of magnetic metal powder |