DE1239198B - Elektrophotographisches Entwicklungsverfahren - Google Patents
Elektrophotographisches EntwicklungsverfahrenInfo
- Publication number
- DE1239198B DE1239198B DEA46897A DEA0046897A DE1239198B DE 1239198 B DE1239198 B DE 1239198B DE A46897 A DEA46897 A DE A46897A DE A0046897 A DEA0046897 A DE A0046897A DE 1239198 B DE1239198 B DE 1239198B
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- prebath
- developer
- image
- charge
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 claims description 33
- 239000000049 pigment Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- CJTRGWNHVKRZEB-UHFFFAOYSA-N cyclohexanone;formaldehyde Chemical compound O=C.O=C1CCCCC1 CJTRGWNHVKRZEB-UHFFFAOYSA-N 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920000180 alkyd Polymers 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 238000004132 cross linking Methods 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- -1 phenol modified pentaerythritol ester Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012800 visualization 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
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
-
- 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
-
- 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
- G03G13/06—Developing
- G03G13/10—Developing using a liquid developer, e.g. liquid suspension
-
- 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
- G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G13/24—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20 whereby at least two steps are performed simultaneously
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/09—Sensitisors or activators, e.g. dyestuffs
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Liquid Developers In Electrophotography (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF43790A DE1272722B (de) | 1964-08-20 | 1964-08-20 | Verfahren zur elektrophotographischen Herstellung von Bildern |
| DEA46897A DE1239198B (de) | 1964-08-20 | 1964-08-20 | Elektrophotographisches Entwicklungsverfahren |
| DE19651497112 DE1497112A1 (de) | 1964-08-20 | 1965-03-12 | Ein elektrophotographisches Verfahren zur Erzeugung von Positiv- oder Negativbildern durch Farbaenderungen von in eine photoleitende Schicht eingearbeiteten Farbstoffen |
| CH1023665A CH461955A (de) | 1964-08-20 | 1965-07-21 | Elektrostatisches Entwicklungsverfahren |
| US474387A US3443936A (en) | 1964-08-20 | 1965-07-23 | Process for the production of electrophotographic images |
| CH1069265A CH470009A (de) | 1964-08-20 | 1965-07-29 | Verfahren zur Herstellung von elektrophotographischen Bildern |
| GB34593/65A GB1118812A (en) | 1964-08-20 | 1965-08-12 | Improved electrophotographic development |
| GB35444/65A GB1123429A (en) | 1964-08-20 | 1965-08-18 | A process for the production of electrophotographic images |
| NL6510853A NL6510853A (enrdf_load_stackoverflow) | 1964-08-20 | 1965-08-19 | |
| FR29048A FR1519519A (fr) | 1964-08-20 | 1965-08-20 | Procédé de développement électrophotographique amélioré |
| FR29046A FR1465431A (fr) | 1964-08-20 | 1965-08-20 | Procédé pour la production d'images électrophotographiques |
| BE668546D BE668546A (enrdf_load_stackoverflow) | 1964-08-20 | 1965-08-20 | |
| BE668545D BE668545A (enrdf_load_stackoverflow) | 1964-08-20 | 1965-08-20 | |
| NL6510911A NL6510911A (enrdf_load_stackoverflow) | 1964-08-20 | 1965-08-20 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF43790A DE1272722B (de) | 1964-08-20 | 1964-08-20 | Verfahren zur elektrophotographischen Herstellung von Bildern |
| DE1272722 | 1964-08-20 | ||
| DEA46897A DE1239198B (de) | 1964-08-20 | 1964-08-20 | Elektrophotographisches Entwicklungsverfahren |
| DEA0048613 | 1965-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1239198B true DE1239198B (de) | 1967-04-20 |
Family
ID=27430501
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA46897A Pending DE1239198B (de) | 1964-08-20 | 1964-08-20 | Elektrophotographisches Entwicklungsverfahren |
| DEF43790A Pending DE1272722B (de) | 1964-08-20 | 1964-08-20 | Verfahren zur elektrophotographischen Herstellung von Bildern |
| DE19651497112 Pending DE1497112A1 (de) | 1964-08-20 | 1965-03-12 | Ein elektrophotographisches Verfahren zur Erzeugung von Positiv- oder Negativbildern durch Farbaenderungen von in eine photoleitende Schicht eingearbeiteten Farbstoffen |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF43790A Pending DE1272722B (de) | 1964-08-20 | 1964-08-20 | Verfahren zur elektrophotographischen Herstellung von Bildern |
| DE19651497112 Pending DE1497112A1 (de) | 1964-08-20 | 1965-03-12 | Ein elektrophotographisches Verfahren zur Erzeugung von Positiv- oder Negativbildern durch Farbaenderungen von in eine photoleitende Schicht eingearbeiteten Farbstoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3443936A (enrdf_load_stackoverflow) |
| BE (2) | BE668546A (enrdf_load_stackoverflow) |
| CH (2) | CH461955A (enrdf_load_stackoverflow) |
| DE (3) | DE1239198B (enrdf_load_stackoverflow) |
| GB (2) | GB1118812A (enrdf_load_stackoverflow) |
| NL (2) | NL6510853A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1522647B1 (de) * | 1965-12-07 | 1971-05-27 | Iwatsu Electric Co Ltd | Elektrophotogtaphisches Entwicklungsverfahren |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013747A (en) * | 1966-12-22 | 1977-03-22 | Optipatent Ag | Method for making spectacle frame components |
| US3697172A (en) * | 1968-09-09 | 1972-10-10 | Ricoh Kk | Electrostatic photography |
| DE2936926C2 (de) * | 1979-09-12 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von mit verschiedenen Zeichen versehenen gleichartigen Kunststoffteilen, insbesondere Kunststoff-Gerätetasten durch Spritzgießen |
| DE3044722C2 (de) * | 1980-11-27 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von mit verschiedenen Zeichen versehenen gleichartigen Kuststoffteilen, insbesondere Kunststoff-Gerätetasten durch Spritzgießen |
| DE69426393T2 (de) * | 1993-09-20 | 2001-04-12 | Research Laboratories Of Australia Pty. Ltd., Eastwood | Verfahren und vorrichtung zur flüssigentwicklung |
| DE69529064T2 (de) * | 1994-02-08 | 2003-05-08 | Research Laboratories Of Australia Pty. Ltd., Eastwood | Mehrfarbenbilderzeugungsgerät mit flüssigentwicklung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE684619C (de) * | 1938-05-14 | 1939-12-01 | Versuchsanstalt Fuer Luftfahrt | Lichtempfindliches System zur elektrolytischen Herstellung photographischer Bilder mit Hilfe von Widerstandsphotozellen |
| US3052540A (en) * | 1954-06-02 | 1962-09-04 | Rca Corp | Dye sensitization of electrophotographic materials |
| US3082085A (en) * | 1959-04-27 | 1963-03-19 | Minnesota Mining & Mfg | Electrical photography |
-
1964
- 1964-08-20 DE DEA46897A patent/DE1239198B/de active Pending
- 1964-08-20 DE DEF43790A patent/DE1272722B/de active Pending
-
1965
- 1965-03-12 DE DE19651497112 patent/DE1497112A1/de active Pending
- 1965-07-21 CH CH1023665A patent/CH461955A/de unknown
- 1965-07-23 US US474387A patent/US3443936A/en not_active Expired - Lifetime
- 1965-07-29 CH CH1069265A patent/CH470009A/de unknown
- 1965-08-12 GB GB34593/65A patent/GB1118812A/en not_active Expired
- 1965-08-18 GB GB35444/65A patent/GB1123429A/en not_active Expired
- 1965-08-19 NL NL6510853A patent/NL6510853A/xx unknown
- 1965-08-20 BE BE668546D patent/BE668546A/xx unknown
- 1965-08-20 BE BE668545D patent/BE668545A/xx unknown
- 1965-08-20 NL NL6510911A patent/NL6510911A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1522647B1 (de) * | 1965-12-07 | 1971-05-27 | Iwatsu Electric Co Ltd | Elektrophotogtaphisches Entwicklungsverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| BE668545A (enrdf_load_stackoverflow) | 1966-02-21 |
| BE668546A (enrdf_load_stackoverflow) | 1966-02-21 |
| DE1272722B (de) | 1968-07-11 |
| GB1118812A (en) | 1968-07-03 |
| NL6510911A (enrdf_load_stackoverflow) | 1966-01-25 |
| NL6510853A (enrdf_load_stackoverflow) | 1966-01-25 |
| CH461955A (de) | 1968-08-31 |
| US3443936A (en) | 1969-05-13 |
| DE1497112A1 (de) | 1969-03-27 |
| GB1123429A (en) | 1968-08-14 |
| CH470009A (de) | 1969-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences |