ES478862A1 - Procedimiento para la preparacion de un polvo virador fija- ble por calor, para revelar imagenes electrostaticas laten- tes. - Google Patents
Procedimiento para la preparacion de un polvo virador fija- ble por calor, para revelar imagenes electrostaticas laten- tes.Info
- Publication number
- ES478862A1 ES478862A1 ES478862A ES478862A ES478862A1 ES 478862 A1 ES478862 A1 ES 478862A1 ES 478862 A ES478862 A ES 478862A ES 478862 A ES478862 A ES 478862A ES 478862 A1 ES478862 A1 ES 478862A1
- Authority
- ES
- Spain
- Prior art keywords
- resin
- epoxy
- approximately
- reaction
- blocked
- 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
- 239000004593 Epoxy Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 239000003822 epoxy resin Substances 0.000 abstract 3
- 229920000647 polyepoxide Polymers 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 125000003700 epoxy group Chemical group 0.000 abstract 2
- 229920005992 thermoplastic resin Polymers 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920006287 phenoxy resin Polymers 0.000 abstract 1
- 239000013034 phenoxy resin Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
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
- G03G9/087—Binders for toner particles
- G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08753—Epoxyresins
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
Procedimiento para la preparación de un polvo virador fijable por calor, para revelar imágenes electrostáticas latentes, que comprende principalmente partículas de virador finamente dividido que contienen constituyentes colorantes, si se desea un regulador de carga y material termoplástico, caracterizado porque antes o durante la mezcla con los otros ingredienes se fabrica todo o la mayor parte del material termoplástico, ya sea modificando los grupos epoxídicos de una resina epoxídica con una masa molar epoxídica de aproximadamente 700 como máximo, en proporción de aproximadamente 25-95% por bloqueo de dichos grupos epoxídicos haciéndolos reaccionar con un ácido carboxílico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7810502A NL7810502A (nl) | 1978-10-20 | 1978-10-20 | Tonerpoeder voor het ontwikkelen van elektrostatische beelden. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478862A1 true ES478862A1 (es) | 1979-07-01 |
Family
ID=19831746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478862A Expired ES478862A1 (es) | 1978-10-20 | 1979-03-22 | Procedimiento para la preparacion de un polvo virador fija- ble por calor, para revelar imagenes electrostaticas laten- tes. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5555346A (es) |
AU (1) | AU525369B2 (es) |
CA (1) | CA1131489A (es) |
CH (1) | CH651678A5 (es) |
DE (1) | DE2942114A1 (es) |
ES (1) | ES478862A1 (es) |
FR (1) | FR2439419A1 (es) |
GB (1) | GB2036353B (es) |
IT (1) | IT1121489B (es) |
NL (1) | NL7810502A (es) |
SE (1) | SE435766B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3029317A1 (de) * | 1980-08-01 | 1982-03-04 | Martin 8000 München Lehmann | Verfahren zum herstellen von bildern, z.b. plakaten, schildern o.dgl. |
JPS5893065A (ja) * | 1981-11-28 | 1983-06-02 | Dainippon Ink & Chem Inc | 電子写真トナ−用バインダ− |
US4415646A (en) | 1982-03-03 | 1983-11-15 | Xerox Corporation | Nitrogen containing polymers as charge enhancing additive for electrophotographic toner |
JP2697847B2 (ja) * | 1988-04-19 | 1998-01-14 | 株式会社リコー | 乾式電子写真用トナー |
US5112715A (en) * | 1990-08-06 | 1992-05-12 | Eastman Kodak Company | Toner compositions containing a multi-purpose additive |
US6402313B1 (en) * | 1998-05-06 | 2002-06-11 | Sawgrass Systems, Inc. | Substrate reactive printing process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1169702A (en) * | 1965-12-13 | 1969-11-05 | Molins Machine Co Ltd | Improvements in or relating to Inks |
US3907693A (en) * | 1973-05-21 | 1975-09-23 | Rank Xerox Ltd | Liquid developer for electrophotography |
JPS5926942B2 (ja) * | 1976-01-13 | 1984-07-02 | コニカ株式会社 | 電子写真現像用トナ− |
NL7605372A (nl) * | 1976-05-20 | 1977-11-22 | Oce Van Der Grinten Nv | Tonerpoeder voor het ontwikkelen van elektro- statische beelden. |
NL7711623A (nl) * | 1977-10-24 | 1979-04-26 | Oce Van Der Grinten Nv | Tonerpoeder voor het ontwikkelen van latente electrostatische beelden. |
JPS5550252A (en) * | 1978-10-09 | 1980-04-11 | Dainippon Ink & Chem Inc | Electrophotographic dry type toner |
-
1978
- 1978-10-20 NL NL7810502A patent/NL7810502A/nl not_active Application Discontinuation
-
1979
- 1979-03-22 ES ES478862A patent/ES478862A1/es not_active Expired
- 1979-03-23 JP JP3417279A patent/JPS5555346A/ja active Granted
- 1979-08-10 CA CA333,512A patent/CA1131489A/en not_active Expired
- 1979-09-27 AU AU51279/79A patent/AU525369B2/en not_active Ceased
- 1979-10-15 SE SE7908527A patent/SE435766B/sv not_active IP Right Cessation
- 1979-10-16 CH CH9289/79A patent/CH651678A5/de not_active IP Right Cessation
- 1979-10-18 DE DE19792942114 patent/DE2942114A1/de active Granted
- 1979-10-18 FR FR7925918A patent/FR2439419A1/fr active Granted
- 1979-10-19 GB GB7936353A patent/GB2036353B/en not_active Expired
- 1979-10-19 IT IT69048/79A patent/IT1121489B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2942114C2 (es) | 1988-08-04 |
IT1121489B (it) | 1986-04-02 |
JPS5555346A (en) | 1980-04-23 |
DE2942114A1 (de) | 1980-04-30 |
FR2439419A1 (fr) | 1980-05-16 |
CH651678A5 (de) | 1985-09-30 |
SE435766B (sv) | 1984-10-15 |
AU525369B2 (en) | 1982-11-04 |
IT7969048A0 (it) | 1979-10-19 |
SE7908527L (sv) | 1980-04-21 |
AU5127979A (en) | 1980-05-01 |
GB2036353B (en) | 1982-10-27 |
CA1131489A (en) | 1982-09-14 |
NL7810502A (nl) | 1980-04-22 |
GB2036353A (en) | 1980-06-25 |
JPS649629B2 (es) | 1989-02-17 |
FR2439419B1 (es) | 1985-03-22 |
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