FR2215649A1 - - Google Patents
Info
- Publication number
- FR2215649A1 FR2215649A1 FR7402857A FR7402857A FR2215649A1 FR 2215649 A1 FR2215649 A1 FR 2215649A1 FR 7402857 A FR7402857 A FR 7402857A FR 7402857 A FR7402857 A FR 7402857A FR 2215649 A1 FR2215649 A1 FR 2215649A1
- 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.)
- Withdrawn
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
-
- 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
- G03G9/1088—Binder-type carrier
- G03G9/10882—Binder is obtained by reactions only involving carbon-carbon unsaturated bonds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32739173A | 1973-01-29 | 1973-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2215649A1 true FR2215649A1 (en) | 1974-08-23 |
Family
ID=23276368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7402857A Withdrawn FR2215649A1 (en) | 1973-01-29 | 1974-01-29 |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1020796A (en) |
DE (1) | DE2402982A1 (en) |
FR (1) | FR2215649A1 (en) |
GB (1) | GB1461873A (en) |
NL (1) | NL7401095A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931087C2 (en) * | 1978-08-01 | 1986-07-03 | Fujitsu Ltd., Kawasaki, Kanagawa | Electrostatographic developer material |
DE3312741C2 (en) * | 1982-04-08 | 1985-07-04 | Ricoh Co., Ltd., Tokio/Tokyo | Carrier particles for electrostatographic developers and their use |
DE3727383A1 (en) * | 1987-08-17 | 1989-03-02 | Basf Ag | CARRIER FOR REPROGRAPHY AND METHOD FOR PRODUCING THIS CARRIER |
-
1974
- 1974-01-04 CA CA189,505A patent/CA1020796A/en not_active Expired
- 1974-01-22 DE DE2402982A patent/DE2402982A1/en active Pending
- 1974-01-23 GB GB314174A patent/GB1461873A/en not_active Expired
- 1974-01-25 NL NL7401095A patent/NL7401095A/xx unknown
- 1974-01-29 FR FR7402857A patent/FR2215649A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2402982A1 (en) | 1974-08-01 |
CA1020796A (en) | 1977-11-15 |
GB1461873A (en) | 1977-01-19 |
NL7401095A (en) | 1974-04-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |