JPS5820B2 - 磁気ブラシ現像に適した電子写真現像剤とその製造方法 - Google Patents
磁気ブラシ現像に適した電子写真現像剤とその製造方法Info
- Publication number
- JPS5820B2 JPS5820B2 JP49137661A JP13766174A JPS5820B2 JP S5820 B2 JPS5820 B2 JP S5820B2 JP 49137661 A JP49137661 A JP 49137661A JP 13766174 A JP13766174 A JP 13766174A JP S5820 B2 JPS5820 B2 JP S5820B2
- Authority
- JP
- Japan
- Prior art keywords
- developer
- magnetic
- dye
- particles
- microns
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims description 35
- 239000006249 magnetic particle Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 150000004676 glycans Chemical group 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 229920003002 synthetic resin Chemical group 0.000 claims 2
- 239000000057 synthetic resin Chemical group 0.000 claims 2
- 239000011247 coating layer Substances 0.000 claims 1
- 239000000975 dye Substances 0.000 description 28
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 18
- 238000000576 coating method Methods 0.000 description 15
- 239000000843 powder Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- -1 For example Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical group O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 4
- 239000001044 red dye Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QOSTVEDABRQTSU-UHFFFAOYSA-N 1,4-bis(methylamino)anthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(NC)=CC=C2NC QOSTVEDABRQTSU-UHFFFAOYSA-N 0.000 description 2
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 description 2
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 239000000981 basic dye Substances 0.000 description 2
- 239000001045 blue dye Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000986 disperse dye Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000001043 yellow dye Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- KZYAYVSWIPZDKL-UHFFFAOYSA-N 1,4-diamino-2,3-dichloroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(Cl)C(Cl)=C2N KZYAYVSWIPZDKL-UHFFFAOYSA-N 0.000 description 1
- DNIHCFWMWZCKCQ-UHFFFAOYSA-N 1,4-diamino-9,10-dioxoanthracene-2-carboxylic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(C(O)=O)C=C2N DNIHCFWMWZCKCQ-UHFFFAOYSA-N 0.000 description 1
- HSYLKWSCFRLSKB-UHFFFAOYSA-N 1,5-diamino-4,8-dihydroxyanthracene-9,10-dione Chemical class O=C1C2=C(N)C=CC(O)=C2C(=O)C2=C1C(O)=CC=C2N HSYLKWSCFRLSKB-UHFFFAOYSA-N 0.000 description 1
- PZHGBWKPRMYCEF-UHFFFAOYSA-N 1-amino-2-hydroxyanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC(O)=C2N PZHGBWKPRMYCEF-UHFFFAOYSA-N 0.000 description 1
- DVCMHLZPRDGHKK-UHFFFAOYSA-N 1-amino-4-hydroxy-2-(2-methoxyethoxy)anthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C(N)C(OCCOC)=CC(O)=C3C(=O)C2=C1 DVCMHLZPRDGHKK-UHFFFAOYSA-N 0.000 description 1
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 description 1
- FDTLQXNAPKJJAM-UHFFFAOYSA-N 2-(3-hydroxyquinolin-2-yl)indene-1,3-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C1C1=NC2=CC=CC=C2C=C1O FDTLQXNAPKJJAM-UHFFFAOYSA-N 0.000 description 1
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010024229 Leprosy Diseases 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920006099 Vestamid® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- PXOZAFXVEWKXED-UHFFFAOYSA-N chembl1590721 Chemical compound C1=CC(NC(=O)C)=CC=C1N=NC1=CC(C)=CC=C1O PXOZAFXVEWKXED-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 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
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229940075420 xanthine Drugs 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
- G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
- Y10S430/104—One component toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1683173A CH584920A5 (en, 2012) | 1973-11-30 | 1973-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5087652A JPS5087652A (en, 2012) | 1975-07-14 |
| JPS5820B2 true JPS5820B2 (ja) | 1983-01-05 |
Family
ID=4420603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49137661A Expired JPS5820B2 (ja) | 1973-11-30 | 1974-11-28 | 磁気ブラシ現像に適した電子写真現像剤とその製造方法 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4246331A (en, 2012) |
| JP (1) | JPS5820B2 (en, 2012) |
| BE (1) | BE822753A (en, 2012) |
| BR (1) | BR7410013A (en, 2012) |
| CA (1) | CA1046331A (en, 2012) |
| CH (1) | CH584920A5 (en, 2012) |
| CS (1) | CS214866B2 (en, 2012) |
| DD (1) | DD117758A5 (en, 2012) |
| DE (1) | DE2452530B2 (en, 2012) |
| ES (1) | ES432415A1 (en, 2012) |
| FR (1) | FR2253230B1 (en, 2012) |
| GB (1) | GB1495554A (en, 2012) |
| HK (1) | HK52482A (en, 2012) |
| IL (1) | IL46063A (en, 2012) |
| IT (1) | IT1023422B (en, 2012) |
| NL (1) | NL175673C (en, 2012) |
| SE (1) | SE419803B (en, 2012) |
| SU (1) | SU1238739A3 (en, 2012) |
| ZA (1) | ZA747366B (en, 2012) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH586410A5 (en, 2012) * | 1974-01-09 | 1977-03-31 | Sublistatic Holding Sa | |
| ZA765807B (en) * | 1975-10-07 | 1977-09-28 | Sublistatic Holding Sa | Developers |
| AU499347B2 (en) * | 1975-11-06 | 1979-04-12 | Subligraphics S.A. | Spray dried magnetic developer |
| US4105572A (en) * | 1976-03-31 | 1978-08-08 | E. I. Du Pont De Nemours And Company | Ferromagnetic toner containing water-soluble or water-solubilizable resin(s) |
| CH613159A5 (en, 2012) | 1976-07-09 | 1979-09-14 | Sublistatic Holding Sa | |
| JPS5315140A (en) * | 1976-07-27 | 1978-02-10 | Matsushita Electric Ind Co Ltd | Image forming particles |
| US4395472A (en) * | 1981-06-19 | 1983-07-26 | Robillard Jean J | Plain paper reproduction process |
| US4420307A (en) * | 1982-06-28 | 1983-12-13 | E. I. Du Pont De Nemours & Co. | Printing process |
| US4421515A (en) * | 1982-06-28 | 1983-12-20 | E.I. Du Pont De Nemours & Co. | Printing process |
| US4427412A (en) | 1982-06-28 | 1984-01-24 | E. I. Du Pont De Nemours And Company | Magnetic printing of disperse-dyeable textile material |
| US4421518A (en) * | 1982-06-28 | 1983-12-20 | E. I. Du Pont De Nemours & Co. | Printing process |
| US4421517A (en) * | 1982-06-28 | 1983-12-20 | E. I. Du Pont De Nemours & Co. | Printing process |
| US4434007A (en) | 1982-08-04 | 1984-02-28 | Armstrong World Industries, Inc. | Process for reproducibly preparing uniform dry ink compositions comprising water-soluble cationic dyestuffs |
| JPS59100451A (ja) * | 1982-11-30 | 1984-06-09 | Mita Ind Co Ltd | 一成分系赤色磁性現像剤 |
| WO1984004975A1 (en) * | 1983-06-10 | 1984-12-20 | Kema Nord Ab | Method for preparing an electrophotographic toner |
| FI78514C (fi) * | 1983-12-16 | 1989-08-10 | Sicpa Holding Sa | Transfertryckplatta, foerfarande foer dess framstaellning, trycksvaerta foer anvaendning i foerfarandet samt transfertryckningsfoerfarande foer att trycka textilunderlag medelst transfertryckplattan. |
| JPS61281251A (ja) * | 1986-05-16 | 1986-12-11 | Konishiroku Photo Ind Co Ltd | 一成分系絶縁性磁性現像剤および一成分系絶縁性磁性現像剤の帯電方法 |
| JP2918118B2 (ja) * | 1989-09-04 | 1999-07-12 | 新日本製鐵株式会社 | 捺染プリント装置 |
| US5124217A (en) * | 1990-06-27 | 1992-06-23 | Xerox Corporation | Magnetic image character recognition processes |
| JP3101139B2 (ja) | 1993-12-24 | 2000-10-23 | 富士写真フイルム株式会社 | インデックス写真，フイルムパッケージ及びパッケージ作成方法並びに作成機 |
| US6143454A (en) | 1998-05-01 | 2000-11-07 | International Communications Materials, Inc. | Color toner containing sublimation dyes for use in electrophotographic imaging devices |
| US20070054211A1 (en) * | 2005-09-07 | 2007-03-08 | Nu-Kote International, Inc. | Chemically derived toner containing sublimation dyes |
| US10192660B2 (en) * | 2010-07-02 | 2019-01-29 | Sri Lanka Institute of Nanotechnology (Pvt) Ltd. | Process for preparation of nanoparticles from magnetite ore |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060051A (en) * | 1958-11-25 | 1962-10-23 | Rca Corp | Method of fusing powder images |
| DE1249089B (en, 2012) * | 1962-04-04 | 1967-08-31 | ||
| NL159795C (en, 2012) * | 1968-07-22 | Minnesota Mining & Mfg | ||
| ZA765807B (en) * | 1975-10-07 | 1977-09-28 | Sublistatic Holding Sa | Developers |
-
1973
- 1973-11-30 CH CH1683173A patent/CH584920A5/xx not_active IP Right Cessation
-
1974
- 1974-11-06 DE DE2452530A patent/DE2452530B2/de not_active Ceased
- 1974-11-15 IL IL46063A patent/IL46063A/xx unknown
- 1974-11-18 ZA ZA00747366A patent/ZA747366B/xx unknown
- 1974-11-22 FR FR7438380A patent/FR2253230B1/fr not_active Expired
- 1974-11-26 CS CS748080A patent/CS214866B2/cs unknown
- 1974-11-27 IT IT54249/74A patent/IT1023422B/it active
- 1974-11-28 CA CA214,838A patent/CA1046331A/fr not_active Expired
- 1974-11-28 SE SE7414937A patent/SE419803B/xx not_active IP Right Cessation
- 1974-11-28 JP JP49137661A patent/JPS5820B2/ja not_active Expired
- 1974-11-28 GB GB51641/74A patent/GB1495554A/en not_active Expired
- 1974-11-28 DD DD182650A patent/DD117758A5/xx unknown
- 1974-11-29 NL NLAANVRAGE7415624,A patent/NL175673C/xx not_active IP Right Cessation
- 1974-11-29 BE BE150983A patent/BE822753A/xx not_active IP Right Cessation
- 1974-11-29 SU SU742081039A patent/SU1238739A3/ru active
- 1974-11-29 BR BR10013/74A patent/BR7410013A/pt unknown
- 1974-11-29 ES ES432415A patent/ES432415A1/es not_active Expired
-
1979
- 1979-03-05 US US06/017,774 patent/US4246331A/en not_active Expired - Lifetime
-
1982
- 1982-12-07 HK HK524/82A patent/HK52482A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7415624A (nl) | 1975-06-03 |
| IL46063A0 (en) | 1975-02-10 |
| NL175673C (nl) | 1984-12-03 |
| ZA747366B (en) | 1975-12-31 |
| DD117758A5 (en, 2012) | 1976-01-20 |
| BR7410013A (pt) | 1976-05-25 |
| GB1495554A (en) | 1977-12-21 |
| DE2452530A1 (de) | 1975-06-12 |
| BE822753A (fr) | 1975-05-29 |
| FR2253230A1 (en, 2012) | 1975-06-27 |
| CA1046331A (fr) | 1979-01-16 |
| ES432415A1 (es) | 1977-01-01 |
| SE7414937L (en, 2012) | 1975-06-02 |
| JPS5087652A (en, 2012) | 1975-07-14 |
| CS214866B2 (en) | 1982-06-25 |
| NL175673B (nl) | 1984-07-02 |
| HK52482A (en) | 1982-12-17 |
| SE419803B (sv) | 1981-08-24 |
| FR2253230B1 (en, 2012) | 1983-01-14 |
| IL46063A (en) | 1978-01-31 |
| US4246331A (en) | 1981-01-20 |
| CH584920A5 (en, 2012) | 1977-02-15 |
| DE2452530B2 (de) | 1978-11-02 |
| IT1023422B (it) | 1978-05-10 |
| SU1238739A3 (ru) | 1986-06-15 |
| AU7554174A (en) | 1976-05-20 |
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