GB1303871A - - Google Patents
Info
- Publication number
- GB1303871A GB1303871A GB611370A GB611370A GB1303871A GB 1303871 A GB1303871 A GB 1303871A GB 611370 A GB611370 A GB 611370A GB 611370 A GB611370 A GB 611370A GB 1303871 A GB1303871 A GB 1303871A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feb
- coating
- styrene
- toner
- rubber
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
- G03G9/133—Graft-or block polymers
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/122—Developers with toner particles in liquid developer mixtures characterised by the colouring agents
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
- G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Developers In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
1303871 Electro-photography RICOH K K 9 Feb 1970 [8 Feb 1969 10 Feb 1969] 6113/70 Heading G2H A liquid developer comprises an insulating liquid carrier and a dispersed toner formed by (a) coating a pigment or dye with a natural or synthetic rubber and (b) graft polymerising a polymerlsable ethylenically unsaturated monomer on to the coating. The coating agent may be acrylic, styrene-butadiene, butylene or styrene rubber. The toner may have a particle size of 1-5 micron. Examples are given.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP953669 | 1969-02-08 | ||
JP927669 | 1969-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1303871A true GB1303871A (en) | 1973-01-24 |
Family
ID=26343958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB611370A Expired GB1303871A (en) | 1969-02-08 | 1970-02-09 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE745603A (en) |
DE (1) | DE2005600C3 (en) |
GB (1) | GB1303871A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065126A1 (en) * | 2002-01-31 | 2003-08-07 | Hewlett-Packard Indigo B.V. | Image transfer system and liquid toner for use therewith |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2114773C3 (en) * | 1971-03-26 | 1982-04-22 | Philip A. Hunt Chemical Corp., Palisades Park, N.J. | Electrophotographic or electrographic suspension developer |
US4925766A (en) * | 1988-12-02 | 1990-05-15 | Minnesota Mining And Manufacturing Company | Liquid electrophotographic toner |
-
1970
- 1970-02-06 BE BE745603D patent/BE745603A/en unknown
- 1970-02-07 DE DE19702005600 patent/DE2005600C3/en not_active Expired
- 1970-02-09 GB GB611370A patent/GB1303871A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065126A1 (en) * | 2002-01-31 | 2003-08-07 | Hewlett-Packard Indigo B.V. | Image transfer system and liquid toner for use therewith |
US8685610B2 (en) | 2002-01-31 | 2014-04-01 | Hewlett-Packard Indigo B.V. | Image transfer system and liquid toner for use therewith |
Also Published As
Publication number | Publication date |
---|---|
BE745603A (en) | 1970-07-16 |
DE2005600C3 (en) | 1974-09-26 |
DE2005600A1 (en) | 1970-10-29 |
DE2005600B2 (en) | 1974-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |