CH533324A - Process for making dry electrographic developer - Google Patents
Process for making dry electrographic developerInfo
- Publication number
- CH533324A CH533324A CH452270A CH452270A CH533324A CH 533324 A CH533324 A CH 533324A CH 452270 A CH452270 A CH 452270A CH 452270 A CH452270 A CH 452270A CH 533324 A CH533324 A CH 533324A
- Authority
- CH
- Switzerland
- Prior art keywords
- making dry
- electrographic developer
- dry electrographic
- developer
- making
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- 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
- G03G9/0802—Preparation methods
- G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/0908—Anthracene dyes
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/091—Azo dyes
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5572668 | 1968-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH533324A true CH533324A (en) | 1973-01-31 |
Family
ID=10474711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH452270A CH533324A (en) | 1968-11-25 | 1970-03-24 | Process for making dry electrographic developer |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU441727B1 (en) |
BE (1) | BE748217A (en) |
CH (1) | CH533324A (en) |
DE (1) | DE1810400A1 (en) |
GB (1) | GB1265492A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304769A (en) | 1974-09-17 | 1981-12-08 | Eastman Kodak Company | Process for achieving uniform, efficient distribution of hydrophobic materials through hydrophilic colloid layers and loaded latex compositions |
US4512969A (en) * | 1974-09-17 | 1985-04-23 | Eastman Kodak Company | Compositions containing hydrophobic addenda uniformly loaded in latex polymer particles |
IT1071148B (en) * | 1976-07-29 | 1985-04-02 | Indesit | TOOL AND MACHINE FOR ASSEMBLING ELECTROLYTIC CAPACITORS |
US4203716A (en) * | 1976-11-24 | 1980-05-20 | Eastman Kodak Company | Photographic elements having hydrophilic colloid layers containing hydrophobic addenda uniformly loaded in latex polymer particles |
-
1968
- 1968-11-22 DE DE19681810400 patent/DE1810400A1/en active Pending
- 1968-11-25 GB GB1265492D patent/GB1265492A/en not_active Expired
-
1969
- 1969-01-22 AU AU49385/69A patent/AU441727B1/en not_active Expired
-
1970
- 1970-03-24 CH CH452270A patent/CH533324A/en not_active IP Right Cessation
- 1970-03-31 BE BE748217D patent/BE748217A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1265492A (en) | 1972-03-01 |
AU441727B1 (en) | 1970-07-23 |
DE1810400A1 (en) | 1970-06-25 |
BE748217A (en) | 1970-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |