GB1303845A - - Google Patents
Info
- Publication number
- GB1303845A GB1303845A GB684370A GB684370A GB1303845A GB 1303845 A GB1303845 A GB 1303845A GB 684370 A GB684370 A GB 684370A GB 684370 A GB684370 A GB 684370A GB 1303845 A GB1303845 A GB 1303845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- powder
- iron powder
- acid
- residual
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 230000003078 antioxidant effect Effects 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- GPFIZJURHXINSQ-UHFFFAOYSA-N acetic acid;nitric acid Chemical compound CC(O)=O.O[N+]([O-])=O GPFIZJURHXINSQ-UHFFFAOYSA-N 0.000 abstract 1
- PZAGQUOSOTUKEC-UHFFFAOYSA-N acetic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O PZAGQUOSOTUKEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000007772 electroless plating Methods 0.000 abstract 1
- ZGCHATBSUIJLRL-UHFFFAOYSA-N hydrazine sulfate Chemical compound NN.OS(O)(=O)=O ZGCHATBSUIJLRL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000001509 sodium citrate Substances 0.000 abstract 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- SDVHRXOTTYYKRY-UHFFFAOYSA-J tetrasodium;dioxido-oxo-phosphonato-$l^{5}-phosphane Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)P([O-])([O-])=O SDVHRXOTTYYKRY-UHFFFAOYSA-J 0.000 abstract 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
- G03G9/1131—Coating methods; Structure of coatings
-
- 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
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79996669A | 1969-02-17 | 1969-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1303845A true GB1303845A (enrdf_load_stackoverflow) | 1973-01-24 |
Family
ID=25177182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB684370A Expired GB1303845A (enrdf_load_stackoverflow) | 1969-02-17 | 1970-02-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3632512A (enrdf_load_stackoverflow) |
| BE (1) | BE746109A (enrdf_load_stackoverflow) |
| FR (1) | FR2037385A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1303845A (enrdf_load_stackoverflow) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029157B1 (enrdf_load_stackoverflow) * | 1971-05-27 | 1975-09-20 | ||
| US3914181A (en) * | 1971-07-08 | 1975-10-21 | Xerox Corp | Electrostatographic developer mixtures comprising ferrite carrier beads |
| US3839029A (en) * | 1971-07-08 | 1974-10-01 | Xerox Corp | Electrostatographic development with ferrite developer materials |
| US3932293A (en) * | 1972-05-22 | 1976-01-13 | Minnesota Mining And Manufacturing Company | Metallic ferromagnetic particles for use in environmentally stable magnetic recording media |
| US3865627A (en) * | 1972-05-22 | 1975-02-11 | Minnesota Mining & Mfg | Magnetic recording medium incorporating fine acicular iron-based particles |
| US3837912A (en) * | 1972-05-22 | 1974-09-24 | Minnesota Mining & Mfg | Environmentally stable iron-based magnetic recording medium |
| US3900414A (en) * | 1972-09-28 | 1975-08-19 | Memorex Corp | Electrophotographic developer |
| US3945823A (en) * | 1972-11-21 | 1976-03-23 | Xerox Corporation | Electrostatographic reversal development with developer comprising poly(p-xylene)-coated carrier particles |
| US4035520A (en) * | 1972-12-18 | 1977-07-12 | Xerox Corporation | Imaging systems |
| US4042517A (en) * | 1972-12-18 | 1977-08-16 | Xerox Corporation | Electrostatographic developer mixture containing a thermoset acrylic resin coated carrier |
| DE2356796A1 (de) * | 1973-11-14 | 1975-05-15 | Bosch Gmbh Robert | Hohlkoerper und verfahren zu dessen herstellung |
| US3922381A (en) * | 1974-06-14 | 1975-11-25 | Addressorgrap Multigraph Corp | Chemically treated carrier particles for use in electrophotographic process |
| JPS51124434A (en) * | 1975-04-22 | 1976-10-29 | Ricoh Co Ltd | Duplicating method for plural sheets |
| US4223085A (en) * | 1976-04-05 | 1980-09-16 | Xerox Corporation | Semi-conductive nickel carrier particles |
| JPS5913732B2 (ja) * | 1977-07-05 | 1984-03-31 | コニカ株式会社 | 鉄粉現像担体及びその製造方法並びに現像剤と画像形成方法 |
| US4310611A (en) * | 1979-06-29 | 1982-01-12 | Eastman Kodak Company | Electrographic magnetic carrier particles |
| US4342824A (en) * | 1980-05-27 | 1982-08-03 | Imaging Systems Corporation | Developer with coated carrier material and method of making |
| US4554088A (en) * | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
| JPS61284774A (ja) * | 1985-06-10 | 1986-12-15 | 関東電化工業株式会社 | 電子写真現像剤用キヤリア及びその製造法 |
| US5219554A (en) * | 1986-07-03 | 1993-06-15 | Advanced Magnetics, Inc. | Hydrated biodegradable superparamagnetic metal oxides |
| US5069216A (en) * | 1986-07-03 | 1991-12-03 | Advanced Magnetics Inc. | Silanized biodegradable super paramagnetic metal oxides as contrast agents for imaging the gastrointestinal tract |
| DE3831091A1 (de) * | 1988-09-13 | 1990-03-29 | Basf Ag | Oxidbeschichtete carrier, ein verfahren zur herstellung dieser carrier und deren verwendung |
| US5096797A (en) * | 1991-01-14 | 1992-03-17 | Eastman Kodak Company | Method for improving performance of barium and strontium ferrite carrier particles with acid wash |
| US5272039A (en) * | 1992-05-04 | 1993-12-21 | Eastman Kodak Company | Preparation of magnetic carrier particles |
| US5332638A (en) * | 1993-03-29 | 1994-07-26 | Xerox Corporation | Developer compositions with thermoset polymer coated carrier particles |
| US5385800A (en) * | 1993-12-22 | 1995-01-31 | Eastman Kodak Company | Bis and tris N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents, toners and developers |
| US5405727A (en) * | 1993-12-22 | 1995-04-11 | Eastman Kodak Company | N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents and toners and developers |
| DE4403678A1 (de) * | 1994-02-07 | 1995-08-10 | Basf Ag | Metalloxid- und metallbeschichtete Carrier für die Elektrophotographie |
| US5480757A (en) * | 1994-06-08 | 1996-01-02 | Eastman Kodak Company | Two component electrophotographic developers and preparation method |
| EP0690355A1 (en) | 1994-06-08 | 1996-01-03 | Eastman Kodak Company | Humidity-stabilized toners and developers |
| US5604069A (en) | 1994-12-07 | 1997-02-18 | Eastman Kodak Company | Toners and developers containing ammonium trihalozincates as charge-control agents |
| US5547803A (en) | 1994-12-07 | 1996-08-20 | Eastman Kodak Company | Quaternary phosphonium trihalocuprate salts as charge-control agents for toners and developers |
| US5516616A (en) | 1994-12-21 | 1996-05-14 | Eastman Kodak Company | Quaternary ammonium salts as charge-control agents for toners and developers |
| US5508140A (en) | 1994-12-21 | 1996-04-16 | Eastman Kodak Company | Toners and developers containing quaternary phosphonium 3,5-Di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents |
| EP0757294A1 (en) * | 1995-07-28 | 1997-02-05 | Eastman Kodak Company | Toner compositions including crosslinked and N-alkylsarcosine soaps |
| US5783346A (en) * | 1996-03-06 | 1998-07-21 | Eastman Kodak Company | Toner compositions including polymer binders with adhesion promoting and charge control monomers |
| US6369136B2 (en) | 1998-12-31 | 2002-04-09 | Eastman Kodak Company | Electrophotographic toner binders containing polyester ionomers |
| US6326118B1 (en) * | 2000-09-05 | 2001-12-04 | Xerox Corporation | Surface alloyed cores for electrostatographic carriers and developers |
| US7087305B2 (en) * | 2002-05-30 | 2006-08-08 | Eastman Kodak Company | Fuser member with tunable gloss level and methods and apparatus for using the same to fuse toner images |
| JPWO2006006653A1 (ja) * | 2004-07-14 | 2008-05-01 | マイコール株式会社 | マイクロヒーター及びその製造方法 |
| US7541130B2 (en) * | 2005-11-01 | 2009-06-02 | Eastman Kodak Company | Sulfone charge control agents for electrostatographic toners |
| US8435712B2 (en) | 2008-05-21 | 2013-05-07 | Eastman Kodak Company | Developer for selective printing of raised information by electrography |
-
1969
- 1969-02-17 US US799966A patent/US3632512A/en not_active Expired - Lifetime
-
1970
- 1970-02-12 GB GB684370A patent/GB1303845A/en not_active Expired
- 1970-02-17 FR FR7005516A patent/FR2037385A5/fr not_active Expired
- 1970-02-17 BE BE746109D patent/BE746109A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2007003A1 (de) | 1970-08-20 |
| FR2037385A5 (enrdf_load_stackoverflow) | 1970-12-31 |
| BE746109A (fr) | 1970-07-31 |
| US3632512A (en) | 1972-01-04 |
| DE2007003B2 (de) | 1975-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |