GB1209063A - Emulsion liquid developer for electrostatic images - Google Patents
Emulsion liquid developer for electrostatic imagesInfo
- Publication number
- GB1209063A GB1209063A GB51124/67A GB5112467A GB1209063A GB 1209063 A GB1209063 A GB 1209063A GB 51124/67 A GB51124/67 A GB 51124/67A GB 5112467 A GB5112467 A GB 5112467A GB 1209063 A GB1209063 A GB 1209063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- liquid developer
- developer
- oil
- feb
- 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
- G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
-
- 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
- G03G9/132—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained otherwise than 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)
Abstract
1,209,063. Liquid developer. CANON CAMERA CO. Inc. Nov.9, 1967 [Nov. 11, 1966; Feb.3, 1967; Feb. 16, 1967; April 21, 1967], No. 51124/67. Heading G2H. A liquid developer for electrostatic images is in the form of an oil in oil emulsion in which the continuous phase is an insulating carrier liquid and the disperse phase with which the continuous phase is immiscible comprises fine droplets of liquid developer which is a film forming hydrophobic material containing not more than 10% by weight of volatile matter. The developer liquid may comprise polymerized oils, synthetic drying oil, ricinoleic acid or its esters, liquid paraffin, diphenyl tri- or pentachloride, polybutene and epoxy, polyester, xylene and acrylic resins, a pigment, a dye intermediate or polymer bonded colouring materials or reaction products of a colouring material and a material having a polarity control function as described in Specifications 1, 181, 287 and 1, 196, 749.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP41074117A JPS5230854B1 (en) | 1966-11-11 | 1966-11-11 | |
JP712567A JPS536534B1 (en) | 1967-02-03 | 1967-02-03 | |
JP1002667 | 1967-02-16 | ||
JP2533767 | 1967-04-21 | ||
US68005067A | 1967-11-02 | 1967-11-02 | |
US00126996A US3817867A (en) | 1966-11-11 | 1971-03-22 | Emulsion liquid developer for electrostatic images |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1209063A true GB1209063A (en) | 1970-10-14 |
Family
ID=27548025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51124/67A Expired GB1209063A (en) | 1966-11-11 | 1967-11-09 | Emulsion liquid developer for electrostatic images |
Country Status (3)
Country | Link |
---|---|
US (1) | US3817867A (en) |
DE (1) | DE1597813B2 (en) |
GB (1) | GB1209063A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4193794A (en) * | 1973-04-02 | 1980-03-18 | The Commonwealth Of Australia | Liquid developers for electrostatic images |
US3993483A (en) * | 1974-01-22 | 1976-11-23 | Canon Kabushiki Kaisha | Liquid developer for electrostatic image |
US4780388A (en) * | 1987-05-26 | 1988-10-25 | E. I. Du Pont De Nemours And Company | Polyamines as adjuvant for liquid electrostatic developers |
-
1967
- 1967-11-08 DE DE1597813A patent/DE1597813B2/en active Pending
- 1967-11-09 GB GB51124/67A patent/GB1209063A/en not_active Expired
-
1971
- 1971-03-22 US US00126996A patent/US3817867A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3817867A (en) | 1974-06-18 |
DE1597813B2 (en) | 1974-05-30 |
DE1597813A1 (en) | 1971-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |