DE2528339C3 - Elektrophotographischer Suspensionsentwickler - Google Patents
Elektrophotographischer SuspensionsentwicklerInfo
- Publication number
- DE2528339C3 DE2528339C3 DE2528339A DE2528339A DE2528339C3 DE 2528339 C3 DE2528339 C3 DE 2528339C3 DE 2528339 A DE2528339 A DE 2528339A DE 2528339 A DE2528339 A DE 2528339A DE 2528339 C3 DE2528339 C3 DE 2528339C3
- Authority
- DE
- Germany
- Prior art keywords
- suspension developer
- suspension
- weight
- pigment
- developer
- 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
- 239000000725 suspension Substances 0.000 title claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000003963 antioxidant agent Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 9
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 9
- 239000012188 paraffin wax Substances 0.000 claims description 9
- 239000000344 soap Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- NXMUUBZGZWZQLX-UHFFFAOYSA-J decanoate zirconium(4+) Chemical compound [Zr+4].CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O NXMUUBZGZWZQLX-UHFFFAOYSA-J 0.000 claims description 6
- 150000002989 phenols Chemical class 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 claims 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims 1
- FKYAWWVVKRUUFY-UHFFFAOYSA-L calcium;decanoate Chemical compound [Ca+2].CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O FKYAWWVVKRUUFY-UHFFFAOYSA-L 0.000 claims 1
- 239000000049 pigment Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 19
- 239000002245 particle Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 15
- 238000009835 boiling Methods 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 235000006708 antioxidants Nutrition 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 239000012141 concentrate Substances 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 229920002367 Polyisobutene Polymers 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000001052 yellow pigment Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007865 diluting Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003359 percent control normalization Methods 0.000 description 3
- IAFBRPFISOTXSO-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2,4-dimethylphenyl)-3-oxobutanamide Chemical compound C=1C=C(C)C=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=C(C)C=C1C IAFBRPFISOTXSO-UHFFFAOYSA-N 0.000 description 2
- CTIHZTFULZJBGQ-UHFFFAOYSA-L cobalt(2+);decanoate Chemical compound [Co+2].CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O CTIHZTFULZJBGQ-UHFFFAOYSA-L 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- VVOLVFOSOPJKED-UHFFFAOYSA-N copper phthalocyanine Chemical compound [Cu].N=1C2=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC=1C1=CC=CC=C12 VVOLVFOSOPJKED-UHFFFAOYSA-N 0.000 description 2
- 125000005313 fatty acid group Chemical group 0.000 description 2
- 239000001057 purple pigment Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- -1 polysiloxanes Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 239000001018 xanthene dye Substances 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling 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
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
- G03G9/1355—Ionic, organic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Developers In Electrophotography (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2528339A DE2528339C3 (de) | 1975-06-25 | 1975-06-25 | Elektrophotographischer Suspensionsentwickler |
| CH61076A CH601843A5 (enExample) | 1975-06-25 | 1976-01-30 | |
| JP51041765A JPS5857109B2 (ja) | 1975-06-25 | 1976-04-13 | カラ−液体現像剤及びその製造方法 |
| FR7610779A FR2315709A1 (fr) | 1975-06-25 | 1976-04-13 | Revelateur liquide pour l'electrophotographie en couleurs, et son procede de fabrication |
| GB7615539A GB1542143A (en) | 1975-06-25 | 1976-04-15 | Liquid developer for colour electrophotography and a process for its production |
| US05/698,389 US4155862A (en) | 1975-06-25 | 1976-06-21 | Liquid developer for color electrophotography and process for preparation of the same |
| CA255,613A CA1087014A (en) | 1975-06-25 | 1976-06-24 | Liquid developer for color electrophotography and process for preparation of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2528339A DE2528339C3 (de) | 1975-06-25 | 1975-06-25 | Elektrophotographischer Suspensionsentwickler |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2528339A1 DE2528339A1 (de) | 1976-12-30 |
| DE2528339B2 DE2528339B2 (de) | 1978-05-18 |
| DE2528339C3 true DE2528339C3 (de) | 1979-01-18 |
Family
ID=5949933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2528339A Expired DE2528339C3 (de) | 1975-06-25 | 1975-06-25 | Elektrophotographischer Suspensionsentwickler |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4155862A (enExample) |
| JP (1) | JPS5857109B2 (enExample) |
| CA (1) | CA1087014A (enExample) |
| CH (1) | CH601843A5 (enExample) |
| DE (1) | DE2528339C3 (enExample) |
| FR (1) | FR2315709A1 (enExample) |
| GB (1) | GB1542143A (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61134134U (enExample) * | 1985-02-08 | 1986-08-21 | ||
| US4820605A (en) * | 1987-11-25 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Modified liquid electrostatic developer having improved image scratch resistance |
| US4946753A (en) * | 1988-12-02 | 1990-08-07 | Minnesota Mining And Manufacturing Company | Liquid electrophotographic toners |
| US4925766A (en) * | 1988-12-02 | 1990-05-15 | Minnesota Mining And Manufacturing Company | Liquid electrophotographic toner |
| KR100186872B1 (ko) * | 1989-05-23 | 1999-05-01 | 앤드류 가르만 | 전자사진토너 및 현상제 조성물 및 그것을 사용하는 색 재생공정 |
| US5153090A (en) * | 1990-06-28 | 1992-10-06 | Commtech International Management Corporation | Charge directors for use in electrophotographic compositions and processes |
| US5262259A (en) * | 1990-01-03 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Toner developed electrostatic imaging process for outdoor signs |
| US5061583A (en) * | 1990-01-19 | 1991-10-29 | Minnesota Mining And Manufacturing Company | Color electrophotography for high quality half-tone images |
| US5342720A (en) * | 1993-04-28 | 1994-08-30 | Minnesota Mining And Manufacturing Company | Color proofing element and process for making the same |
| US6301055B1 (en) | 2000-08-16 | 2001-10-09 | California Institute Of Technology | Solid immersion lens structures and methods for producing solid immersion lens structures |
| AUPR906101A0 (en) * | 2001-11-26 | 2001-12-20 | Research Laboratories Of Australia Pty Ltd | Liquid developers |
| US7042649B2 (en) | 2003-08-11 | 2006-05-09 | California Institute Of Technology | Microfabricated rubber microscope using soft solid immersion lenses |
| CN101793826B (zh) | 2004-06-07 | 2016-04-13 | 先锋生物科技股份有限公司 | 用于微流体器件的光学透镜系统和方法 |
| US7556907B2 (en) | 2005-06-03 | 2009-07-07 | Seiko Epson Corporation | Liquid developer |
| US8329372B2 (en) | 2006-07-14 | 2012-12-11 | Seiko Epson Corporation | Liquid developer, method of preparing liquid developer, and image forming apparatus |
| JP2013072983A (ja) * | 2011-09-27 | 2013-04-22 | Fuji Xerox Co Ltd | 液体現像剤、現像剤カートリッジ、プロセスカートリッジ、画像形成装置、および画像形成方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253913A (en) * | 1960-10-13 | 1966-05-31 | Eastman Kodak Co | Process for color electrophotography |
| US3259581A (en) * | 1961-11-23 | 1966-07-05 | Australia Res Lab | Liquid developer for electrostatic images |
| US3971659A (en) * | 1968-12-28 | 1976-07-27 | Xerox Corporation | Color electrophotographic process using photoconductive particles in liquid developer |
| US3852208A (en) * | 1968-12-30 | 1974-12-03 | Canon Kk | Photoconductive toner composition |
| CH548056A (de) * | 1972-06-30 | 1974-04-11 | Turlabor Ag | Verfahren und vorrichtung zur elektrophotographischen bilderzeugung und anwendung des verfahrens. |
| JPS5033862B2 (enExample) * | 1972-10-21 | 1975-11-04 | ||
| DE2262603C2 (de) * | 1972-12-21 | 1982-04-01 | Hoechst Ag, 6000 Frankfurt | Elektrophotographischer Suspensionsentwickler |
-
1975
- 1975-06-25 DE DE2528339A patent/DE2528339C3/de not_active Expired
-
1976
- 1976-01-30 CH CH61076A patent/CH601843A5/xx not_active IP Right Cessation
- 1976-04-13 FR FR7610779A patent/FR2315709A1/fr not_active Withdrawn
- 1976-04-13 JP JP51041765A patent/JPS5857109B2/ja not_active Expired
- 1976-04-15 GB GB7615539A patent/GB1542143A/en not_active Expired
- 1976-06-21 US US05/698,389 patent/US4155862A/en not_active Expired - Lifetime
- 1976-06-24 CA CA255,613A patent/CA1087014A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315709A1 (fr) | 1977-01-21 |
| CH601843A5 (enExample) | 1978-07-14 |
| CA1087014A (en) | 1980-10-07 |
| DE2528339A1 (de) | 1976-12-30 |
| GB1542143A (en) | 1979-03-14 |
| JPS524841A (en) | 1977-01-14 |
| US4155862A (en) | 1979-05-22 |
| JPS5857109B2 (ja) | 1983-12-19 |
| DE2528339B2 (de) | 1978-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |