EP0233544A3 - Electrophotographical toner - Google Patents
Electrophotographical toner Download PDFInfo
- Publication number
- EP0233544A3 EP0233544A3 EP87101463A EP87101463A EP0233544A3 EP 0233544 A3 EP0233544 A3 EP 0233544A3 EP 87101463 A EP87101463 A EP 87101463A EP 87101463 A EP87101463 A EP 87101463A EP 0233544 A3 EP0233544 A3 EP 0233544A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrophotographical
- toner
- electrophotographical toner
- 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.)
- Granted
Links
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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
- G03G9/09741—Organic compounds cationic
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863604827 DE3604827A1 (en) | 1986-02-15 | 1986-02-15 | ELECTROPHOTOGRAPHIC TONER |
| DE3604827 | 1986-02-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0233544A2 EP0233544A2 (en) | 1987-08-26 |
| EP0233544A3 true EP0233544A3 (en) | 1990-04-04 |
| EP0233544B1 EP0233544B1 (en) | 1993-09-08 |
Family
ID=6294171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP87101463A Expired - Lifetime EP0233544B1 (en) | 1986-02-15 | 1987-02-03 | Electrophotographical toner |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US4812379A (en) |
| EP (1) | EP0233544B1 (en) |
| JP (1) | JPS62192755A (en) |
| DE (2) | DE3604827A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3738948A1 (en) * | 1987-11-17 | 1989-05-24 | Bayer Ag | COLORLESS SALTS OF HETEROPOLYSAURS AND CATIONIC AROMATIC IMIDES AS CHARGE CONTROL SUBSTANCES IN TONERS |
| JPH0814721B2 (en) * | 1988-02-09 | 1996-02-14 | 株式会社巴川製紙所 | Positively chargeable color toner |
| DE3828193A1 (en) * | 1988-08-19 | 1990-02-22 | Bayer Ag | ELECTROPHOTOGRAPHIC TONER |
| DE68915431T2 (en) * | 1989-03-24 | 1994-11-17 | Agfa Gevaert Nv | Particulate toner material. |
| US5086059A (en) * | 1990-06-07 | 1992-02-04 | Du Pont Merck Pharmaceutical Company | Bis-naphthalimides as anticancer agents |
| DE4106122A1 (en) * | 1991-02-27 | 1992-09-03 | Bayer Ag | NEW NAPHTHALIMIDES, THESE CONTAINING TONERS AND THE USE OF THE NEW NAPHTHALIMIDES AS ADDITIVES FOR TONER |
| US5329048A (en) * | 1991-03-27 | 1994-07-12 | The Dupont Merck Pharmaceutical Company | Process of preparing tetraamino intermediates |
| US5206250A (en) * | 1991-03-27 | 1993-04-27 | Du Pont Merck Pharmaceutical Company | Bis-naphthalimides containing amide and thioamide linkers as anticancer agents |
| US5162188A (en) * | 1991-07-18 | 1992-11-10 | Eastman Kodak Company | Toners and developers containing amide-containing quaternary ammonium salts as charge control agents |
| DE69211567T2 (en) * | 1991-12-11 | 1996-10-10 | Du Pont Merck Pharma | HIGH-WATER SOLUBLE TO NAPHTHALIMIDE DERIVATIVES USEFUL AS CANCER |
| US5376664A (en) * | 1992-07-27 | 1994-12-27 | The Du Pont Merck Pharmaceutical Company | Unsymmetrical mono-3-nitro bis-naphthalimides as anticancer agents |
| DE4232739A1 (en) * | 1992-09-30 | 1994-03-31 | Knoll Ag | New asymmetrically substituted bis-naphthalimides |
| DE4237661A1 (en) * | 1992-11-07 | 1994-05-11 | Basf Ag | Electrostatic toners containing amphiphilic liquid crystals |
| US5359070A (en) * | 1993-02-11 | 1994-10-25 | The Du Pont Merck Pharmaceutical Company | Unsymmetrical bis-imides as anticancer agents |
| US5416089A (en) * | 1993-06-24 | 1995-05-16 | The Du Pont Merck Pharmaceutical Company | Polycyclic and heterocyclic chromophores for bis-imide tumoricidals |
| US5358815A (en) * | 1993-08-31 | 1994-10-25 | Eastman Kodak Company | Toner compositions containing negative charge-controlling additive |
| US5358814A (en) * | 1993-08-31 | 1994-10-25 | Eastman Kodak Company | Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid |
| US5332637A (en) * | 1993-08-31 | 1994-07-26 | Eastman Kodak Company | Electrostatographic dry toner and developer compositions with hydroxyphthalimide |
| US5358818A (en) * | 1993-08-31 | 1994-10-25 | Eastman Kodak Company | Ortho-benzoic sulfimide as charge-controlling agent |
| US5358817A (en) * | 1993-08-31 | 1994-10-25 | Eastman Kodak Company | Toner compositions containing as a negative charge-controlling agent the calcium salt of ortho-benzoic sulfimide |
| US5358816A (en) * | 1993-08-31 | 1994-10-25 | Eastman Kodak Company | Zinc salt of ortho-benzoic sulfimide as negative charge-controlling additive for toner and developer compositions |
| US5561042A (en) * | 1994-07-22 | 1996-10-01 | Cancer Therapy And Research Center | Diamine platinum naphthalimide complexes as antitumor agents |
| US5604095A (en) * | 1994-07-22 | 1997-02-18 | Cancer Therapy & Research Center | Unsymmetrically linked bisnaphthalimides as antitumor agents |
| US5641782A (en) * | 1995-02-16 | 1997-06-24 | The Dupont Merck Pharmaceutical Company | 3-aromatic and 3-heteroaromatic substituted bisnaphthalimides |
| EP3338756B1 (en) | 2016-12-21 | 2020-02-26 | VOCO GmbH | Storage-stable resin-modified glass ionomer cement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028777A1 (en) * | 1979-11-07 | 1981-05-20 | Hoechst Aktiengesellschaft | Cationic compounds of the naphthalimide series, process for their preparation and their use |
| EP0154740A1 (en) * | 1984-02-21 | 1985-09-18 | Xerox Corporation | Toner compositions |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880859A (en) * | 1971-06-03 | 1975-04-29 | Basf Ag | N-substituted-4-alkoxynaphthalimides |
| CH560235A5 (en) * | 1972-02-18 | 1975-03-27 | Ciba Geigy Ag | |
| US3953451A (en) * | 1972-06-28 | 1976-04-27 | Basf Aktiengesellschaft | Compounds of the naphthalimide series |
| US3940398A (en) * | 1975-01-23 | 1976-02-24 | E. R. Squibb & Sons, Inc. | 2-[[4-(Azine or diazine or triazine)-1-piperazinyl]alkyl]-1H-benz[de]isoquinoline-1,3(2H)-diones |
| US4007191A (en) * | 1975-10-14 | 1977-02-08 | E. R. Squibb & Sons, Inc. | 2-(Piperidinyl or tetrahydropyridinyl)-alkyl)-2,3-dihydro-3-hydroxy-1H-benz(DE)isoquinolin-1-ones |
| US4139532A (en) * | 1976-05-14 | 1979-02-13 | Basf Aktiengesellschaft | N-Acylaminonaphthalimides |
| ES459497A1 (en) * | 1977-06-04 | 1978-04-16 | Made Labor Sa | N(Aminoalkyl)-naphthalimides and their derivatives |
| DE2753152A1 (en) * | 1977-11-29 | 1979-06-07 | Basf Ag | NAPHTHALIMIDE DERIVATIVES |
| US4508900A (en) * | 1980-11-03 | 1985-04-02 | Hoechst Aktiengesellschaft | Cationic compounds of the naphthalimide series, process for their preparation and their use |
| JPS59114546A (en) * | 1982-12-22 | 1984-07-02 | Nippon Kayaku Co Ltd | Electrophotographic printing toner |
| US4614820A (en) * | 1983-04-01 | 1986-09-30 | Warner-Lambert Co. | 3,6-disubstituted-1,8-naphthalimides |
| US4499266A (en) * | 1983-04-01 | 1985-02-12 | Warner-Lambert Company | 3,6-Dinitro-1,8-naphthalimides |
| DE3413833A1 (en) * | 1983-04-12 | 1984-10-18 | Canon K.K., Tokio/Tokyo | DEVELOPMENT PROCESS AND DEVELOPER THEREFOR |
| JPH0625874B2 (en) * | 1983-04-23 | 1994-04-06 | キヤノン株式会社 | Triboelectric toner for developing electrostatic image |
| US4665071A (en) * | 1984-02-21 | 1987-05-12 | Warner-Lambert Company | 3,6-disubstituted-1,8-naphthalimides and methods for their production and use |
| DE3535496A1 (en) * | 1985-10-04 | 1987-04-16 | Bayer Ag | METHOD FOR FLUORESCENT EXTINGUISHING AND NEW CATIONIC NAPHTHALINE PERI DICARBONIC ACID IMID DERIVATIVES |
| US4686166A (en) * | 1985-10-07 | 1987-08-11 | Hitachi Chemical Co. | Electrophoto toner comprising imido group monomer unit in polymer |
| US4782064A (en) * | 1986-07-21 | 1988-11-01 | American Cyanamid Co. | 2-heteroaryl-alkyl-1H-benz[de]-isoquinoline-1,3(2H)-diones |
-
1986
- 1986-02-15 DE DE19863604827 patent/DE3604827A1/en not_active Withdrawn
-
1987
- 1987-02-03 EP EP87101463A patent/EP0233544B1/en not_active Expired - Lifetime
- 1987-02-03 US US07/010,364 patent/US4812379A/en not_active Expired - Fee Related
- 1987-02-03 DE DE87101463T patent/DE3787297D1/en not_active Expired - Fee Related
- 1987-02-14 JP JP62030718A patent/JPS62192755A/en active Granted
-
1988
- 1988-07-28 US US07/225,329 patent/US4841052A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028777A1 (en) * | 1979-11-07 | 1981-05-20 | Hoechst Aktiengesellschaft | Cationic compounds of the naphthalimide series, process for their preparation and their use |
| EP0154740A1 (en) * | 1984-02-21 | 1985-09-18 | Xerox Corporation | Toner compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431584B2 (en) | 1992-05-26 |
| EP0233544B1 (en) | 1993-09-08 |
| US4841052A (en) | 1989-06-20 |
| DE3787297D1 (en) | 1993-10-14 |
| US4812379A (en) | 1989-03-14 |
| EP0233544A2 (en) | 1987-08-26 |
| JPS62192755A (en) | 1987-08-24 |
| DE3604827A1 (en) | 1987-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2198141B (en) | Toner binder | |
| GB2193334B (en) | Photosensitive elements | |
| GB8630003D0 (en) | Toner | |
| GB8530131D0 (en) | Toner | |
| EP0233544A3 (en) | Electrophotographical toner | |
| GB8717337D0 (en) | Photosensitive member | |
| GB2199152B (en) | Photoconductive composition | |
| GB8620817D0 (en) | Toner | |
| GB2172742B (en) | Photoconductor | |
| GB2200079B (en) | Electrophotographic apparatus | |
| GB2189434B (en) | Electrophotographic printers | |
| GB2205659B (en) | Photoreceptor | |
| EP0355006A3 (en) | Electrophotographical toner electrophotographical toner | |
| GB8722797D0 (en) | Electrophotography | |
| GB2195782B (en) | Photosensitive elements | |
| AR243502A1 (en) | Certain substituted 3-amino-2-benzoylcyclohex-2-enones | |
| DE3563275D1 (en) | Photoreceptor | |
| EP0188055A3 (en) | Photoreceptor | |
| EP0251293A3 (en) | Magnetic-shell-coated toner | |
| DE3563276D1 (en) | Photoreceptor | |
| GB2189438B (en) | Electrophotographic printers | |
| EP0213723A3 (en) | Photoreceptor | |
| GB2176935B (en) | Photoconductor | |
| GB2166561B (en) | Photoreceptor | |
| EP0259099A3 (en) | Electrophotographic photoreceptor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19870203 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB LI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB LI |
|
| 17Q | First examination report despatched |
Effective date: 19921001 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB LI |
|
| REF | Corresponds to: |
Ref document number: 3787297 Country of ref document: DE Date of ref document: 19931014 |
|
| ET | Fr: translation filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19931213 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19940112 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19940203 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19940228 Ref country code: CH Effective date: 19940228 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19940203 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19941031 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19951101 |