CA1076406A - Production of ferrite electrostatographic carrier materials having improved properties - Google Patents
Production of ferrite electrostatographic carrier materials having improved propertiesInfo
- Publication number
- CA1076406A CA1076406A CA264,171A CA264171A CA1076406A CA 1076406 A CA1076406 A CA 1076406A CA 264171 A CA264171 A CA 264171A CA 1076406 A CA1076406 A CA 1076406A
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- ferrite
- particles
- oxides
- electrostatographic
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/626,906 US3996392A (en) | 1975-10-29 | 1975-10-29 | Humidity-insensitive ferrite developer materials |
US05/626,907 US4075391A (en) | 1975-10-29 | 1975-10-29 | Production of ferrite electrostatographic carrier materials having improved properties |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1076406A true CA1076406A (en) | 1980-04-29 |
Family
ID=27090281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA264,171A Expired CA1076406A (en) | 1975-10-29 | 1976-10-26 | Production of ferrite electrostatographic carrier materials having improved properties |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS609265B2 (nl) |
AU (1) | AU502548B2 (nl) |
BR (1) | BR7607182A (nl) |
CA (1) | CA1076406A (nl) |
DE (1) | DE2649591C2 (nl) |
FR (1) | FR2330041A1 (nl) |
GB (1) | GB1532080A (nl) |
IT (1) | IT1071477B (nl) |
MX (1) | MX146295A (nl) |
NL (1) | NL7612068A (nl) |
SE (1) | SE7611826L (nl) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6036082B2 (ja) * | 1978-10-27 | 1985-08-19 | ティーディーケイ株式会社 | 電子写真磁性トナ−用フエライト粉体およびその製造方法 |
JPS5585426A (en) * | 1978-12-21 | 1980-06-27 | Tdk Corp | Magnetic powder for toner or ink and production thereof |
JPS58123555A (ja) * | 1982-01-19 | 1983-07-22 | Hitachi Metals Ltd | 電子写真現像用フェライトキャリア |
JPS58123553A (ja) * | 1982-01-19 | 1983-07-22 | Hitachi Metals Ltd | 電子写真現像用フェライトキャリア |
JPS58123549A (ja) * | 1982-01-19 | 1983-07-22 | Hitachi Metals Ltd | 電子写真現像用キヤリア |
JPS58145622A (ja) * | 1982-02-12 | 1983-08-30 | Tdk Corp | 磁性キヤリヤ粒子 |
JPS58145625A (ja) * | 1982-02-12 | 1983-08-30 | Tdk Corp | 磁性キヤリヤ粒子 |
JPS58145621A (ja) * | 1982-02-12 | 1983-08-30 | Tdk Corp | 磁性キヤリヤ粒子 |
JPS58202456A (ja) * | 1982-04-07 | 1983-11-25 | Hitachi Metals Ltd | 電子写真用フエライトキヤリア− |
JPS58179850A (ja) * | 1982-04-15 | 1983-10-21 | Hitachi Metals Ltd | 電子写真用フエライトキヤリア− |
JPS5948774A (ja) * | 1982-09-13 | 1984-03-21 | Nippon Teppun Kk | 電子写真現像用キヤリヤ |
JPH0664362B2 (ja) * | 1982-12-15 | 1994-08-22 | 日立金属株式会社 | 電子写真用フエライトキヤリア |
JPS59139052A (ja) * | 1983-01-31 | 1984-08-09 | Fuji Xerox Co Ltd | 電子複写機の現像剤 |
JPS6060930A (ja) * | 1983-09-13 | 1985-04-08 | Dowa Mining Co Ltd | フエライト球状粉の製造法 |
WO1985002715A1 (en) * | 1983-12-05 | 1985-06-20 | Honeywell Inc. | Semiconductor device pad area protection structure |
JPS60134249A (ja) * | 1983-12-22 | 1985-07-17 | Fuji Elelctrochem Co Ltd | 静電複写用フエライトキヤリア材 |
JPH0648399B2 (ja) * | 1984-02-17 | 1994-06-22 | 三田工業株式会社 | 静電像の現像方法 |
JPH0697350B2 (ja) * | 1985-07-16 | 1994-11-30 | キヤノン株式会社 | 電子写真現像方法 |
JPS63118176A (ja) * | 1987-10-13 | 1988-05-23 | Sanyo Electric Co Ltd | 像形成装置 |
DE69519055T2 (de) | 1994-06-22 | 2001-05-31 | Canon K.K., Tokio/Tokyo | Träger für die Elektrophotographie, Zwei-Komponenten-Entwickler und Verfahren zur Bildherstellung |
JP5522451B2 (ja) | 2010-02-26 | 2014-06-18 | パウダーテック株式会社 | 電子写真現像剤用フェライトキャリア芯材、フェライトキャリア及び該フェライトキャリアを用いた電子写真現像剤 |
JP4938883B2 (ja) * | 2010-06-14 | 2012-05-23 | Dowaエレクトロニクス株式会社 | 電子写真現像剤用キャリア芯材、電子写真現像剤用キャリア、電子写真現像剤、および電子写真現像剤用キャリア芯材の製造方法 |
CN111909646B (zh) * | 2020-08-07 | 2021-12-17 | 湖南福湘木业有限责任公司 | 一种大豆基胶粘剂防霉改性的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929657A (en) * | 1973-09-05 | 1975-12-30 | Xerox Corp | Stoichiometric ferrite carriers |
CA1054837A (en) * | 1973-12-12 | 1979-05-22 | Xerox Corporation | Spherical, void-free particle formation in spray-dried ferrites |
-
1976
- 1976-10-22 AU AU18930/76A patent/AU502548B2/en not_active Expired
- 1976-10-22 MX MX166750A patent/MX146295A/es unknown
- 1976-10-25 SE SE7611826A patent/SE7611826L/xx unknown
- 1976-10-25 GB GB44153/76A patent/GB1532080A/en not_active Expired
- 1976-10-26 CA CA264,171A patent/CA1076406A/en not_active Expired
- 1976-10-26 BR BR7607182A patent/BR7607182A/pt unknown
- 1976-10-27 JP JP51129300A patent/JPS609265B2/ja not_active Expired
- 1976-10-28 IT IT28811/76A patent/IT1071477B/it active
- 1976-10-29 NL NL7612068A patent/NL7612068A/nl not_active Application Discontinuation
- 1976-10-29 DE DE2649591A patent/DE2649591C2/de not_active Expired
- 1976-10-29 FR FR7632899A patent/FR2330041A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7611826L (sv) | 1977-04-30 |
JPS609265B2 (ja) | 1985-03-08 |
NL7612068A (nl) | 1977-05-03 |
FR2330041A1 (fr) | 1977-05-27 |
GB1532080A (en) | 1978-11-15 |
DE2649591A1 (de) | 1977-05-12 |
FR2330041B1 (nl) | 1981-12-31 |
AU1893076A (en) | 1978-04-27 |
AU502548B2 (en) | 1979-08-02 |
IT1071477B (it) | 1985-04-10 |
JPS5256536A (en) | 1977-05-10 |
MX146295A (es) | 1982-06-03 |
DE2649591C2 (de) | 1985-10-24 |
BR7607182A (pt) | 1977-09-13 |
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US4042518A (en) | Stoichiometric ferrite carriers | |
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US5268249A (en) | Magnetic carrier particles | |
JP2011154288A (ja) | 電子写真現像剤用フェライトキャリア芯材、フェライトキャリア及び該フェライトキャリアを用いた電子写真現像剤 | |
US5500320A (en) | High speed developer compositions with ferrite carriers | |
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JPH0559423B2 (nl) | ||
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |