DE3029344C2 - Trockenentwicklerpaar für ein elektrophotographisches Zweifarben-Aufzeichnungsverfahren und dessen Verwendung - Google Patents
Trockenentwicklerpaar für ein elektrophotographisches Zweifarben-Aufzeichnungsverfahren und dessen VerwendungInfo
- Publication number
- DE3029344C2 DE3029344C2 DE3029344A DE3029344A DE3029344C2 DE 3029344 C2 DE3029344 C2 DE 3029344C2 DE 3029344 A DE3029344 A DE 3029344A DE 3029344 A DE3029344 A DE 3029344A DE 3029344 C2 DE3029344 C2 DE 3029344C2
- Authority
- DE
- Germany
- Prior art keywords
- toner
- developer
- black
- red
- carrier
- 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
- 238000000034 method Methods 0.000 title claims description 17
- 239000002245 particle Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 1
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 239000004811 fluoropolymer Substances 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000011161 development Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000006229 carbon black Substances 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- WPPDXAHGCGPUPK-UHFFFAOYSA-N red 2 Chemical compound C1=CC=CC=C1C(C1=CC=CC=C11)=C(C=2C=3C4=CC=C5C6=CC=C7C8=C(C=9C=CC=CC=9)C9=CC=CC=C9C(C=9C=CC=CC=9)=C8C8=CC=C(C6=C87)C(C=35)=CC=2)C4=C1C1=CC=CC=C1 WPPDXAHGCGPUPK-UHFFFAOYSA-N 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
- G03G9/09—Colouring agents for toner particles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
- G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers
-
- 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
-
- 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
- G03G9/0912—Indigoid; Diaryl and Triaryl methane; Oxyketone 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
- G03G9/10—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
- G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9921679A JPS5624359A (en) | 1979-08-02 | 1979-08-02 | Dry type binary developer for two-color electrophotography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3029344A1 DE3029344A1 (de) | 1981-02-05 |
| DE3029344C2 true DE3029344C2 (de) | 1983-03-31 |
Family
ID=14241454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3029344A Expired DE3029344C2 (de) | 1979-08-02 | 1980-08-01 | Trockenentwicklerpaar für ein elektrophotographisches Zweifarben-Aufzeichnungsverfahren und dessen Verwendung |
Country Status (3)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105173A (ja) * | 1981-12-17 | 1983-06-22 | Fujitsu Ltd | 多色記録装置 |
| US4562129A (en) * | 1982-09-28 | 1985-12-31 | Minolta Camera Kabushiki Kaisha | Method of forming monochromatic or dichromatic copy images |
| JPS61174556A (ja) * | 1985-01-29 | 1986-08-06 | Konishiroku Photo Ind Co Ltd | 画像形成方法 |
| JPS61174566A (ja) * | 1985-01-29 | 1986-08-06 | Fujitsu Ltd | 多色記録装置 |
| JPH0193759A (ja) * | 1987-10-05 | 1989-04-12 | Canon Inc | カラー画像形成方法及びその装置 |
| US4868608A (en) * | 1988-01-04 | 1989-09-19 | Xerox Corporation | Highlight color imaging apparatus |
| JP2822397B2 (ja) * | 1988-10-19 | 1998-11-11 | 富士ゼロックス株式会社 | 画像形成方法 |
| US4948686A (en) * | 1989-04-24 | 1990-08-14 | Xerox Corporation | Process for forming two-color images |
| US5021838A (en) * | 1989-08-03 | 1991-06-04 | Xerox Corporation | Preferred toner/carrier properties |
| US5281502A (en) * | 1992-06-08 | 1994-01-25 | Xerox Corporation | Tri-level imaging processes with adjustable color |
| JP4065513B2 (ja) * | 2001-10-22 | 2008-03-26 | キヤノン株式会社 | フルカラー画像形成方法及び二成分系現像剤キット |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE576841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-03-20 | |||
| US3901698A (en) | 1971-12-10 | 1975-08-26 | Rank Xerox Ltd | Method of reversal development using two electrostatic developers |
| BE793098A (fr) | 1971-12-30 | 1973-06-20 | Xerox Corp | Developpateur electrostatographique |
| US3804619A (en) * | 1972-12-18 | 1974-04-16 | Xerox Corp | Color electrophotographic imaging process |
| US4250239A (en) | 1977-06-09 | 1981-02-10 | Ricoh Company, Ltd. | Color electrostatographic process and material |
| US4335194A (en) * | 1978-02-20 | 1982-06-15 | Ricoh Company, Ltd. | Two color electrophotographic process and material |
-
1979
- 1979-08-02 JP JP9921679A patent/JPS5624359A/ja active Granted
-
1980
- 1980-08-01 DE DE3029344A patent/DE3029344C2/de not_active Expired
-
1982
- 1982-06-29 US US06/393,235 patent/US4430402A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4430402A (en) | 1984-02-07 |
| JPS6337377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-25 |
| JPS5624359A (en) | 1981-03-07 |
| DE3029344A1 (de) | 1981-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8125 | Change of the main classification |
Ipc: G03G 9/14 |
|
| 8126 | Change of the secondary classification |
Ipc: G03G 13/01 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |