DE69508215D1 - Toner und Entwickler, quaternäre phosphonium 3,5-Di-tertiäres-alkyl-4-hydroxy-benzensulphonate enthaltend als Ladungssteuermittel - Google Patents
Toner und Entwickler, quaternäre phosphonium 3,5-Di-tertiäres-alkyl-4-hydroxy-benzensulphonate enthaltend als LadungssteuermittelInfo
- Publication number
- DE69508215D1 DE69508215D1 DE69508215T DE69508215T DE69508215D1 DE 69508215 D1 DE69508215 D1 DE 69508215D1 DE 69508215 T DE69508215 T DE 69508215T DE 69508215 T DE69508215 T DE 69508215T DE 69508215 D1 DE69508215 D1 DE 69508215D1
- Authority
- DE
- Germany
- Prior art keywords
- benzenesulphonate
- toner
- tertiary
- hydroxy
- alkyl
- 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
- G03G9/0975—Organic compounds anionic
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/361,068 US5508140A (en) | 1994-12-21 | 1994-12-21 | Toners and developers containing quaternary phosphonium 3,5-Di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69508215D1 true DE69508215D1 (de) | 1999-04-15 |
DE69508215T2 DE69508215T2 (de) | 1999-09-30 |
Family
ID=23420518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69508215T Expired - Fee Related DE69508215T2 (de) | 1994-12-21 | 1995-12-05 | Toner und Entwickler, quaternäre phosphonium 3,5-Di-tertiäres-alkyl-4-hydroxy-benzensulphonate enthaltend als Ladungssteuermittel |
Country Status (4)
Country | Link |
---|---|
US (1) | US5508140A (de) |
EP (1) | EP0720066B1 (de) |
JP (1) | JPH08272144A (de) |
DE (1) | DE69508215T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5955232A (en) * | 1997-07-22 | 1999-09-21 | Cabot Corporation | Toners containing positively chargeable modified pigments |
US6218067B1 (en) | 1998-11-06 | 2001-04-17 | Cabot Corporation | Toners containing chargeable modified pigments |
US7534376B2 (en) * | 2005-09-30 | 2009-05-19 | Eastman Kodak Company | Biasable transfer composition and member |
SA07280606B1 (ar) | 2006-11-07 | 2012-05-16 | كابوت كوربوريشن | أسود كربون يحتوي على مقادير منخفضة من هيدروكربونات متعددة الحلقات العطرية (pah) وطرق لصنعه |
EP3705538B1 (de) | 2010-12-14 | 2021-04-28 | Cabot Corporation | Füllstoff-polymer-zusammensetzungen, enthaltend siliconpolymer und einen zweiphasigen füllstoff mit einer siliciumdioxidphase und einer kohlenstoffphase |
US9175150B2 (en) | 2012-03-02 | 2015-11-03 | Cabot Corporation | Modified carbon blacks having low PAH amounts and elastomers containing the same |
JP6173556B2 (ja) | 2013-03-13 | 2017-08-02 | キャボット コーポレイションCabot Corporation | 組み合わされた低誘電率、高抵抗率及び光学濃度特性、ならびに、制御された電気抵抗率を有するフィラー−ポリマー組成物を含むコーティング、それから製造されるデバイス及びその製造方法 |
CN115974919B (zh) * | 2022-11-14 | 2024-04-16 | 石河子大学 | 一种2-(三苯基鏻)苯磺酸盐衍生物及其制备方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618552A (en) | 1947-07-18 | 1952-11-18 | Battelle Development Corp | Development of electrophotographic images |
NL146059B (nl) | 1948-05-01 | Keyes Fibre Co | Werkwijze voor het vervaardigen van uitwisselbare filtereenheden voor gasfilters, alsmede filtereenheden vervaardigd volgens deze werkwijze. | |
US2659670A (en) | 1950-06-06 | 1953-11-17 | Haloid Co | Method of developing electrostatic images |
US2788288A (en) | 1953-07-29 | 1957-04-09 | Haloid Co | Process and composition for developing an electrostatic image |
US2917460A (en) | 1955-06-17 | 1959-12-15 | Ibm | Powder compositions useful as electroscopic toners |
GB975940A (en) * | 1959-11-30 | 1964-11-25 | Gevaert Photo Prod Nv | Improvements in or relating to the production of colour photographic images |
USD189996S (en) | 1960-07-19 | 1961-03-28 | Hans G Stenger | Bottle |
US3547822A (en) | 1968-02-01 | 1970-12-15 | Eastman Kodak Co | Scum-retardant carrier particles and compositions thereof |
US3632512A (en) | 1969-02-17 | 1972-01-04 | Eastman Kodak Co | Method of preparing magnetically responsive carrier particles |
US3850663A (en) | 1970-02-05 | 1974-11-26 | Xerox Corp | Cellulose coated carriers |
US3694359A (en) | 1970-05-04 | 1972-09-26 | Eastman Kodak Co | Dry electroscopic toner compositions |
US3809554A (en) | 1971-08-02 | 1974-05-07 | Eastman Kodak Co | Dry electrostatic toner composition and process of developing |
CA1087013A (en) | 1972-03-21 | 1980-10-07 | John M. Mccabe | ELECTROPHOTOGRAPHIC CARRIER OF MAGNETICALLY ATTRACTABLE CARRIER COATED WITH A METAL ION-LINKED CARBOXYLIC ACID .alpha.-OLEFIN COPOLYMER |
US3898170A (en) | 1972-03-21 | 1975-08-05 | Eastman Kodak Co | Electrographic carrier vehicle and developer composition |
US3795618A (en) | 1972-03-21 | 1974-03-05 | Eastman Kodak Co | Electrographic carrier vehicle and developer composition |
USRE31072E (en) | 1973-07-18 | 1982-11-02 | Eastman Kodak Company | Electrographic developing composition and process |
US4042518A (en) | 1973-09-05 | 1977-08-16 | Xerox Corporation | Stoichiometric ferrite carriers |
US3970571A (en) | 1974-12-20 | 1976-07-20 | Eastman Kodak Company | Method for producing improved electrographic developer |
US4076857A (en) | 1976-06-28 | 1978-02-28 | Eastman Kodak Company | Process for developing electrographic images by causing electrical breakdown in the developer |
AU555150B2 (en) | 1982-11-08 | 1986-09-11 | Eastman Kodak Company | Electrographic developer composition and method for using thesame |
US4478925A (en) | 1983-03-03 | 1984-10-23 | Eastman Kodak Company | Method of preparing carrier particles for electrographic magnetic brush dry development |
US4545060A (en) | 1983-09-19 | 1985-10-01 | Northern Telecom Limited | Decision feedback adaptive equalizer acting on zero states following a non-zero state |
US4496643A (en) * | 1984-03-23 | 1985-01-29 | Eastman Kodak Company | Two-component dry electrostatic developer composition containing onium charge control agent |
US4537848A (en) * | 1984-06-18 | 1985-08-27 | Xerox Corporation | Positively charged toner compositions containing phosphonium charge enhancing additives |
JPS61260258A (ja) * | 1985-05-15 | 1986-11-18 | Canon Inc | 静電荷像現像用電荷付与材 |
JPS63128085A (ja) * | 1986-11-18 | 1988-05-31 | Mitsubishi Kasei Corp | 記録液 |
US4812380A (en) * | 1987-12-17 | 1989-03-14 | Eastman Kodak Company | Electrostatographic toners and developers containing new charge-control agents |
US4837393A (en) * | 1988-08-05 | 1989-06-06 | Eastman Kodak Company | Electrostatographic toner particle comprising a polyester containing a covalently bound quaternary phosphonium salt |
US4980258A (en) * | 1988-11-17 | 1990-12-25 | Ricoh Company, Ltd. | Dry type developer for electrophotography |
-
1994
- 1994-12-21 US US08/361,068 patent/US5508140A/en not_active Expired - Fee Related
-
1995
- 1995-12-05 DE DE69508215T patent/DE69508215T2/de not_active Expired - Fee Related
- 1995-12-05 EP EP95420343A patent/EP0720066B1/de not_active Expired - Lifetime
- 1995-12-20 JP JP7331586A patent/JPH08272144A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69508215T2 (de) | 1999-09-30 |
US5508140A (en) | 1996-04-16 |
EP0720066A1 (de) | 1996-07-03 |
EP0720066B1 (de) | 1999-03-10 |
JPH08272144A (ja) | 1996-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |