ES386902A1 - Imaging system - Google Patents
Imaging systemInfo
- Publication number
- ES386902A1 ES386902A1 ES386902A ES386902A ES386902A1 ES 386902 A1 ES386902 A1 ES 386902A1 ES 386902 A ES386902 A ES 386902A ES 386902 A ES386902 A ES 386902A ES 386902 A1 ES386902 A1 ES 386902A1
- Authority
- ES
- Spain
- Prior art keywords
- developer layer
- developer
- coating
- contact
- long chain
- 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
- 238000003384 imaging method Methods 0.000 title 1
- -1 amine salts Chemical class 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 abstract 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000012815 thermoplastic material Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 235000021314 Palmitic acid Nutrition 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000003490 calendering Methods 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 229960000541 cetyl alcohol Drugs 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000007756 gravure coating Methods 0.000 abstract 1
- 238000007757 hot melt coating Methods 0.000 abstract 1
- 239000003906 humectant Substances 0.000 abstract 1
- 150000004668 long chain fatty acids Chemical class 0.000 abstract 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 abstract 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000001993 wax Substances 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- 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
- G03G9/00—Developers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
A developing element for developing electrostatographic latent images comprises a normally solid liquifiable polar developer layer carried on a supporting substrate, said liquifiable layer having a viscosity of less than 104 poises units liquified state and having a volume resistivity in the liquified state of less than 1013 ohm-cm, the free surface of said polar developer layer being in contact with a plurality of developer repellant spacing particles, said spacing particles being of a size sufficient to maintain said polar developer layer substantially out of contact with a surface placed adjacent to and in contact with the side of said spacing particles not in contact with said developer layer. Specified particulate materials are thermosetting resins, thermoplastic resins melting above the liquifying temperature of the developer, glass, sand, calcium carbonate, steel, copper, anthracene, naphthalene, zinc stearate, waxes, titanium dioxide powder coated with zinc stearate, hydrophilic pigments coated with a linear compound having one developer repellent end and one hydrophilic end e.g. stearates, amine salts of long chain fatty acids, long chain aliphatic alcohols and long chain fatty acid amines, the particles being preferably transparent or having a colour which matches that of the ultimate copy sheets. Specified thermoplastic materials which may be used for the developer layer are polyethylene glycols, cetyl alcohol, stearyl alcohol, stearic acid, palmitic acid and admixtures of insulating thermoplastic materials with ionic dyes, quaternary ammonium salts, organic and inorganic humectants or semi-conductive pigments. Additives to modify the colour, melting characteristics or wetting characteristics of the developer layer may be admixed therewith. Specified substrates are paper, polyethylene, terephthalate, aluminium, cellulose acetate and polyolefines, the developer layer being applied thereto by spraying, coating, dipping, extrusion, draw bar coating, calendering, hot melt coating, solution coating or gravure coating.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72459668A | 1968-04-26 | 1968-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES386902A1 true ES386902A1 (en) | 1973-04-16 |
Family
ID=24911057
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366468A Expired ES366468A1 (en) | 1968-04-26 | 1969-04-25 | Imaging system |
| ES386902A Expired ES386902A1 (en) | 1968-04-26 | 1970-12-30 | Imaging system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366468A Expired ES366468A1 (en) | 1968-04-26 | 1969-04-25 | Imaging system |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3676215A (en) |
| BE (1) | BE732139A (en) |
| DE (1) | DE1921222A1 (en) |
| ES (2) | ES366468A1 (en) |
| FR (1) | FR2007041A1 (en) |
| GB (1) | GB1272306A (en) |
| HU (1) | HU173265B (en) |
| NL (1) | NL6906379A (en) |
| PL (1) | PL79433B1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL146613B (en) * | 1968-02-26 | 1975-07-15 | Canon Kk | ELECTROPHOTOGRAPHIC COPY PROCEDURE DEVELOPED WITH AN Aqueous LIQUID AND PHOTOGRAPHIC PRINT OBTAINED BY THIS METHOD. |
| US3772012A (en) * | 1972-08-03 | 1973-11-13 | Zerox Corp | Reversal development using polar liquid developers |
| US3948655A (en) * | 1973-12-26 | 1976-04-06 | Xerox Corporation | Electrostatographic process for preparing gravure printing member |
| US3909256A (en) * | 1973-12-26 | 1975-09-30 | Xerox Corp | Electrostatographic process for preparing screen printing member |
| US4149486A (en) * | 1975-01-30 | 1979-04-17 | Xerox Corporation | Transfer development apparatus using self-spacing donor member |
| US3999515A (en) * | 1975-02-03 | 1976-12-28 | Xerox Corporation | Self-spacing microfield donors |
| US4002475A (en) * | 1975-05-05 | 1977-01-11 | Eastman Kodak Company | Photoconductive process for making electrographic masters |
| US4011834A (en) * | 1975-10-02 | 1977-03-15 | Xerox Corporation | Touchdown electrostatic development apparatus |
| CH651879A5 (en) * | 1981-04-09 | 1985-10-15 | Bachmann Ag F & L | SPACERS for steel sections. |
| US4413048A (en) * | 1981-09-01 | 1983-11-01 | Savin Corporation | Developing composition for a latent electrostatic image for transfer of the developed image across a gap to a carrier sheet |
| DE68918996T2 (en) * | 1988-06-27 | 1995-06-14 | Sony Corp | Electrophotographic process. |
| JPH04204962A (en) * | 1990-11-30 | 1992-07-27 | Konica Corp | Formation of developer layer |
| KR102325768B1 (en) * | 2020-11-20 | 2021-11-12 | 제주한라대학교산학협력단 | Bridle for horse |
-
1968
- 1968-04-26 US US724596A patent/US3676215A/en not_active Expired - Lifetime
-
1969
- 1969-04-05 PL PL1969133194A patent/PL79433B1/pl unknown
- 1969-04-22 GB GB20518/69A patent/GB1272306A/en not_active Expired
- 1969-04-24 NL NL6906379A patent/NL6906379A/xx unknown
- 1969-04-24 HU HU69RA509A patent/HU173265B/en unknown
- 1969-04-25 DE DE19691921222 patent/DE1921222A1/en active Pending
- 1969-04-25 FR FR6913232A patent/FR2007041A1/fr not_active Withdrawn
- 1969-04-25 ES ES366468A patent/ES366468A1/en not_active Expired
- 1969-04-25 BE BE732139D patent/BE732139A/xx unknown
-
1970
- 1970-12-30 ES ES386902A patent/ES386902A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1272306A (en) | 1972-04-26 |
| HU173265B (en) | 1979-03-28 |
| PL79433B1 (en) | 1975-06-30 |
| BE732139A (en) | 1969-10-27 |
| ES366468A1 (en) | 1971-03-16 |
| FR2007041A1 (en) | 1970-01-02 |
| DE1921222A1 (en) | 1969-11-06 |
| US3676215A (en) | 1972-07-11 |
| NL6906379A (en) | 1969-10-28 |
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