FR2172122B1 - - Google Patents
Info
- Publication number
- FR2172122B1 FR2172122B1 FR7304205A FR7304205A FR2172122B1 FR 2172122 B1 FR2172122 B1 FR 2172122B1 FR 7304205 A FR7304205 A FR 7304205A FR 7304205 A FR7304205 A FR 7304205A FR 2172122 B1 FR2172122 B1 FR 2172122B1
- Authority
- FR
- France
- 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
- G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
- G03G9/1132—Macromolecular components of coatings
- G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
-
- 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
- G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
- G03G9/1131—Coating methods; Structure of coatings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Developing Agents For Electrophotography (AREA)
- Crystallography & Structural Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22601572A | 1972-02-14 | 1972-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172122A1 FR2172122A1 (en) | 1973-09-28 |
| FR2172122B1 true FR2172122B1 (es) | 1976-06-11 |
Family
ID=22847208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304205A Granted FR2172122A1 (en) | 1972-02-14 | 1973-01-31 | Toner carrier particles coating - used in electrostatic copiers |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4890238A (es) |
| AR (1) | AR218593A1 (es) |
| BE (1) | BE795428A (es) |
| BR (1) | BR7301090D0 (es) |
| CA (1) | CA1027794A (es) |
| CH (1) | CH574122A5 (es) |
| DE (1) | DE2306003A1 (es) |
| ES (1) | ES411523A1 (es) |
| FR (1) | FR2172122A1 (es) |
| IT (1) | IT978353B (es) |
| NL (1) | NL7301047A (es) |
| SE (1) | SE379865B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1067326A (en) * | 1975-03-20 | 1979-12-04 | Bheema R. Vijayendran | Carrier powder with core of metal, sand or glass and a coating of a perfluoro compound |
| CA1080534A (en) * | 1976-01-23 | 1980-07-01 | Pitney-Bowes | Carrier particle with core of metal, sand or glass and coating of telomer of tetrafluoroethylene |
| JPS56107275A (en) * | 1980-01-31 | 1981-08-26 | Canon Inc | Developing method |
| JPS5714851A (en) * | 1980-07-02 | 1982-01-26 | Ricoh Co Ltd | Carrier of dry developer for electrophotography |
| JPS5953857A (ja) * | 1982-09-21 | 1984-03-28 | Kanto Denka Kogyo Kk | 電子写真用被覆キヤリア− |
| JPH0484143A (ja) * | 1990-07-27 | 1992-03-17 | Konica Corp | 静電荷像現像用キャリア |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3533835A (en) * | 1966-10-11 | 1970-10-13 | Xerox Corp | Electrostatographic developer mixture |
| US3507686A (en) * | 1967-06-23 | 1970-04-21 | Xerox Corp | Method of coating carrier beads |
| CA940360A (en) * | 1969-06-19 | 1974-01-22 | Robert J. Hagenbach | Developer material |
-
0
- BE BE795428D patent/BE795428A/xx not_active IP Right Cessation
-
1973
- 1973-01-11 JP JP48005616A patent/JPS4890238A/ja active Pending
- 1973-01-18 AR AR24617973A patent/AR218593A1/es active
- 1973-01-23 IT IT1946373A patent/IT978353B/it active
- 1973-01-24 CA CA162,349A patent/CA1027794A/en not_active Expired
- 1973-01-25 NL NL7301047A patent/NL7301047A/xx not_active Application Discontinuation
- 1973-01-31 FR FR7304205A patent/FR2172122A1/fr active Granted
- 1973-02-02 CH CH154673A patent/CH574122A5/xx not_active IP Right Cessation
- 1973-02-07 DE DE19732306003 patent/DE2306003A1/de active Pending
- 1973-02-12 ES ES411523A patent/ES411523A1/es not_active Expired
- 1973-02-13 SE SE7301994A patent/SE379865B/xx unknown
- 1973-02-14 BR BR109073A patent/BR7301090D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT978353B (it) | 1974-09-20 |
| ES411523A1 (es) | 1976-07-01 |
| DE2306003A1 (de) | 1973-08-23 |
| JPS4890238A (es) | 1973-11-24 |
| CA1027794A (en) | 1978-03-14 |
| AR218593A1 (es) | 1980-06-30 |
| FR2172122A1 (en) | 1973-09-28 |
| SE379865B (es) | 1975-10-20 |
| BR7301090D0 (pt) | 1973-10-11 |
| NL7301047A (es) | 1973-08-16 |
| BE795428A (fr) | 1973-05-29 |
| CH574122A5 (es) | 1976-03-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |