GB1355485A - Electrostatographic developer - Google Patents
Electrostatographic developerInfo
- Publication number
- GB1355485A GB1355485A GB2675472A GB2675472A GB1355485A GB 1355485 A GB1355485 A GB 1355485A GB 2675472 A GB2675472 A GB 2675472A GB 2675472 A GB2675472 A GB 2675472A GB 1355485 A GB1355485 A GB 1355485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- conductive
- developer
- carrier
- surface area
- 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
- 239000002245 particle Substances 0.000 abstract 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229920001897 terpolymer Polymers 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-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
- G03G9/107—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
-
- 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
- G03G9/1132—Macromolecular components 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
-
- 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
-
- 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
- G03G9/1132—Macromolecular components of coatings
- G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15199671A | 1971-06-10 | 1971-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1355485A true GB1355485A (en) | 1974-06-05 |
Family
ID=22541145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2675472A Expired GB1355485A (en) | 1971-06-10 | 1972-06-08 | Electrostatographic developer |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5314223B1 (https=) |
| AR (1) | AR203711A1 (https=) |
| AT (1) | AT321715B (https=) |
| AU (1) | AU460081B2 (https=) |
| BE (1) | BE784451A (https=) |
| BR (1) | BR7203719D0 (https=) |
| CA (1) | CA984202A (https=) |
| DE (1) | DE2227285C3 (https=) |
| ES (1) | ES403665A1 (https=) |
| FR (1) | FR2141298A5 (https=) |
| GB (1) | GB1355485A (https=) |
| IT (1) | IT959792B (https=) |
| NL (1) | NL7207840A (https=) |
| SE (1) | SE375864B (https=) |
| ZA (1) | ZA723960B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062445A1 (en) * | 1981-03-23 | 1982-10-13 | Mita Industrial Co. Ltd. | Method of developing electrostatic images |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005018675A1 (de) * | 2005-01-20 | 2006-07-27 | Eastman Kodak Co. | Verfahren und Toner umfassendes Gemisch zur Entwicklung eines Tonerbildes auf einem Fotoleiter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT453731A (https=) * | 1948-05-01 | |||
| US2965573A (en) * | 1958-05-02 | 1960-12-20 | Haloid Xerox Inc | Xerographic developer |
| CA565006A (en) * | 1954-12-23 | 1958-10-21 | The Battelle Development Corporation | Tripartite developer for electrostatic images |
| DE1522670B2 (de) * | 1966-07-02 | 1977-05-05 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Vorrichtung zum entwickeln latenter elektrostatischer ladungsbilder |
| US3526533A (en) * | 1966-08-10 | 1970-09-01 | Xerox Corp | Coated carrier particles |
| US3533835A (en) * | 1966-10-11 | 1970-10-13 | Xerox Corp | Electrostatographic developer mixture |
-
1972
- 1972-03-30 CA CA138,595A patent/CA984202A/en not_active Expired
- 1972-05-16 JP JP4851572A patent/JPS5314223B1/ja active Pending
- 1972-05-30 AR AR242258A patent/AR203711A1/es active
- 1972-06-05 DE DE2227285A patent/DE2227285C3/de not_active Expired
- 1972-06-06 BE BE784451A patent/BE784451A/xx unknown
- 1972-06-06 SE SE7207388A patent/SE375864B/xx unknown
- 1972-06-07 AT AT489172A patent/AT321715B/de not_active IP Right Cessation
- 1972-06-08 ES ES403665A patent/ES403665A1/es not_active Expired
- 1972-06-08 FR FR7220687A patent/FR2141298A5/fr not_active Expired
- 1972-06-08 IT IT25404/72A patent/IT959792B/it active
- 1972-06-08 GB GB2675472A patent/GB1355485A/en not_active Expired
- 1972-06-09 ZA ZA723960A patent/ZA723960B/xx unknown
- 1972-06-09 BR BR3719/72A patent/BR7203719D0/pt unknown
- 1972-06-09 NL NL7207840A patent/NL7207840A/xx unknown
- 1972-06-09 AU AU43309/72A patent/AU460081B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0062445A1 (en) * | 1981-03-23 | 1982-10-13 | Mita Industrial Co. Ltd. | Method of developing electrostatic images |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2141298A5 (https=) | 1973-01-19 |
| BR7203719D0 (pt) | 1973-06-05 |
| AU460081B2 (en) | 1975-03-27 |
| ZA723960B (en) | 1973-03-28 |
| BE784451A (fr) | 1972-12-06 |
| AR203711A1 (es) | 1975-10-15 |
| CA984202A (en) | 1976-02-24 |
| DE2227285C3 (de) | 1984-01-19 |
| DE2227285A1 (de) | 1973-01-04 |
| IT959792B (it) | 1973-11-10 |
| NL7207840A (https=) | 1972-12-12 |
| ES403665A1 (es) | 1975-10-16 |
| AU4330972A (en) | 1973-12-13 |
| AT321715B (de) | 1975-04-10 |
| SE7207388L (https=) | 1972-12-11 |
| SE375864B (https=) | 1975-04-28 |
| JPS5314223B1 (https=) | 1978-05-16 |
| DE2227285B2 (de) | 1978-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |