DE69023920T2 - Elektrostatographischer partikeltoner und entwicklerzusammensetzungen. - Google Patents
Elektrostatographischer partikeltoner und entwicklerzusammensetzungen.Info
- Publication number
- DE69023920T2 DE69023920T2 DE69023920T DE69023920T DE69023920T2 DE 69023920 T2 DE69023920 T2 DE 69023920T2 DE 69023920 T DE69023920 T DE 69023920T DE 69023920 T DE69023920 T DE 69023920T DE 69023920 T2 DE69023920 T2 DE 69023920T2
- Authority
- DE
- Germany
- Prior art keywords
- electrostatographic
- developer composition
- particle toner
- toner
- particle
- 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 - Fee Related
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
- G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/425,546 US5009979A (en) | 1989-10-23 | 1989-10-23 | Electrostatographic particulate toner and developer compositions |
PCT/US1990/006005 WO1991006043A1 (en) | 1989-10-23 | 1990-10-18 | Electrostatographic particulate toner and developer compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023920D1 DE69023920D1 (de) | 1996-01-11 |
DE69023920T2 true DE69023920T2 (de) | 1996-05-30 |
Family
ID=23687033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023920T Expired - Fee Related DE69023920T2 (de) | 1989-10-23 | 1990-10-18 | Elektrostatographischer partikeltoner und entwicklerzusammensetzungen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5009979A (de) |
EP (1) | EP0497817B1 (de) |
AU (1) | AU6604490A (de) |
DE (1) | DE69023920T2 (de) |
WO (1) | WO1991006043A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4317059A1 (de) * | 1993-05-21 | 1994-11-24 | Basf Ag | Elektrostatische Toner, enthaltend Polyamine als Ladungsstabilisatoren |
US6342273B1 (en) * | 1994-11-16 | 2002-01-29 | Dsm N.V. | Process for coating a substrate with a powder paint composition |
JP4759933B2 (ja) * | 2004-04-26 | 2011-08-31 | 富士ゼロックス株式会社 | 電子写真用転写用紙および画像形成方法 |
US7157200B2 (en) * | 2004-05-06 | 2007-01-02 | Xerox Corporation | Emulsion aggregation black toner and developer with superior image quality |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1174571A (en) * | 1965-11-05 | 1969-12-17 | Agfa Gevaert Nv | Development of Electrostatic Images |
CA1060696A (en) * | 1975-07-09 | 1979-08-21 | Eastman Kodak Company | Electrographic toner and developer composition |
US4323634A (en) * | 1975-07-09 | 1982-04-06 | Eastman Kodak Company | Electrographic toner and developer composition containing quaternary ammonium salt charge control agent |
US4291112A (en) * | 1978-09-11 | 1981-09-22 | Xerox Corporation | Modification of pigment charge characteristics |
US4256824A (en) * | 1979-03-12 | 1981-03-17 | Xerox Corporation | Method using positively charged electrophotographic toner containing amido dialkyl hydroxy ammonium compound |
US4293631A (en) * | 1979-03-12 | 1981-10-06 | Xerox Corporation | Electrographic toner compositions |
JPS57111543A (en) * | 1980-12-27 | 1982-07-12 | Canon Inc | Developing powder |
US4490455A (en) * | 1982-12-20 | 1984-12-25 | Xerox Corporation | Amine acid salt charge enhancing toner additives |
JPS60254154A (ja) * | 1984-05-31 | 1985-12-14 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用トナ− |
JPS61267059A (ja) * | 1985-05-21 | 1986-11-26 | Hodogaya Chem Co Ltd | 電子写真用トナ− |
US4683188A (en) * | 1985-05-28 | 1987-07-28 | Hodogaya Chemical Co., Ltd. | Electrophotographic toner containing metal complex charge control agent |
JPS6253944A (ja) * | 1985-05-28 | 1987-03-09 | Hodogaya Chem Co Ltd | 電子写真用トナー |
JPS6346469A (ja) * | 1986-08-14 | 1988-02-27 | Fuji Xerox Co Ltd | 現像剤組成物 |
US4904762A (en) * | 1989-08-21 | 1990-02-27 | Xerox Corporation | Toner compositions with charge enhancing additives |
-
1989
- 1989-10-23 US US07/425,546 patent/US5009979A/en not_active Expired - Fee Related
-
1990
- 1990-10-18 WO PCT/US1990/006005 patent/WO1991006043A1/en active IP Right Grant
- 1990-10-18 EP EP90915617A patent/EP0497817B1/de not_active Expired - Lifetime
- 1990-10-18 DE DE69023920T patent/DE69023920T2/de not_active Expired - Fee Related
- 1990-10-18 AU AU66044/90A patent/AU6604490A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69023920D1 (de) | 1996-01-11 |
WO1991006043A1 (en) | 1991-05-02 |
AU6604490A (en) | 1991-05-16 |
EP0497817B1 (de) | 1995-11-29 |
EP0497817A1 (de) | 1992-08-12 |
EP0497817A4 (en) | 1992-12-16 |
US5009979A (en) | 1991-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HUNT IMAGING LLC, GREENWICH, CONN., US |
|
8339 | Ceased/non-payment of the annual fee |