FI896346A0 - Organiska, svavelhaltiga foereningar foer anvaendning i positiva, elektrostatiska, vaetskeformiga framkallningsmedel. - Google Patents
Organiska, svavelhaltiga foereningar foer anvaendning i positiva, elektrostatiska, vaetskeformiga framkallningsmedel.Info
- Publication number
- FI896346A0 FI896346A0 FI896346A FI896346A FI896346A0 FI 896346 A0 FI896346 A0 FI 896346A0 FI 896346 A FI896346 A FI 896346A FI 896346 A FI896346 A FI 896346A FI 896346 A0 FI896346 A0 FI 896346A0
- Authority
- FI
- Finland
- Prior art keywords
- vaetskeformiga
- svavelhaltiga
- framkallningsmedel
- elektrostatiska
- organiska
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
- G03G9/1355—Ionic, organic compounds
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Liquid Developers In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/292,291 US4917985A (en) | 1988-12-30 | 1988-12-30 | Organic sulfur-containing compounds as adjuvants for positive electrostatic liquid developers |
Publications (1)
Publication Number | Publication Date |
---|---|
FI896346A0 true FI896346A0 (fi) | 1989-12-29 |
Family
ID=23124041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI896346A FI896346A0 (fi) | 1988-12-30 | 1989-12-29 | Organiska, svavelhaltiga foereningar foer anvaendning i positiva, elektrostatiska, vaetskeformiga framkallningsmedel. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4917985A (de) |
EP (1) | EP0376303A3 (de) |
JP (1) | JPH02228675A (de) |
KR (1) | KR900010479A (de) |
CN (1) | CN1044349A (de) |
AU (1) | AU607090B2 (de) |
CA (1) | CA2006217A1 (de) |
DK (1) | DK674089A (de) |
FI (1) | FI896346A0 (de) |
NO (1) | NO895335L (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5035972A (en) * | 1989-10-31 | 1991-07-30 | E. I. Du Pont De Nemours And Company | AB diblock copolymers as charge directors for negative electrostatic liquid developer |
US5130221A (en) * | 1990-03-07 | 1992-07-14 | Dximaging | Salts of acid-containing ab diblock copolymers as charge directors for positive-working electrostatic liquid developers |
US5066821A (en) * | 1990-05-11 | 1991-11-19 | Dximaging | Process for preparing positive electrostatic liquid developers with acidified charge directors |
EP0456177A1 (de) * | 1990-05-11 | 1991-11-13 | Dximaging | Kohlenwasserstofflösliche Sulfon- oder Sulfaminsäuren als Ladungshilfsstoff für positive elektrostatische Flüssigentwickler |
US5525448A (en) * | 1994-03-31 | 1996-06-11 | Xerox Corporation | Liquid developer compositions with quaternized polyamines |
US7070900B2 (en) * | 2003-09-30 | 2006-07-04 | Samsung Electronics Company | Adjuvants for positively charged toners |
US7144671B2 (en) * | 2003-09-30 | 2006-12-05 | Samsung Electronics Company | Adjuvants for negatively charged toners |
US8252854B2 (en) * | 2007-07-03 | 2012-08-28 | Hewlett-Packard Development Company, L.P. | Sulfonated or phosphonated latex polymers for ink-jet printing |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3681243A (en) * | 1968-05-30 | 1972-08-01 | Ricoh Kk | Liquid developer for electrophotography containing stain texture preventing agent |
GB1448350A (en) * | 1973-06-14 | 1976-09-02 | Canon Kk | Liquid developer for electrostatic latent image |
JPS5624943B2 (de) * | 1973-12-28 | 1981-06-09 | ||
GB1571787A (en) * | 1975-09-16 | 1980-07-16 | Agfa Gevaert | Electrophoretic developer |
US4259428A (en) * | 1978-03-16 | 1981-03-31 | Canon Kabushiki Kaisha | Liquid developer for electrostatic latent image |
US4425418A (en) * | 1981-05-19 | 1984-01-10 | Konishiroku Photo Industry Co., Ltd. | Liquid developers for electrophotography and developing method using the same |
US4879197A (en) * | 1985-04-12 | 1989-11-07 | Mitsubishi Paper Mills, Ltd. | Method of developing electronic photograph with liquid developer and cleaning excess thereof |
US4760009A (en) * | 1985-12-04 | 1988-07-26 | E. I. Du Pont De Nemours And Company | Process for preparation of liquid toner for electrostatic imaging |
US4734352A (en) * | 1986-04-22 | 1988-03-29 | E. I. Du Pont De Nemours And Company | Polyhydroxy charging adjuvants for liquid electrostatic developers |
US4702985A (en) * | 1986-04-28 | 1987-10-27 | E. I. Du Pont De Nemours And Company | Aminoalcohols as adjuvant for liquid electrostatic developers |
US4702984A (en) * | 1986-04-30 | 1987-10-27 | E. I. Dupont De Nemours And Company | Polybutylene succinimide as adjuvant for electrostatic liquid developer |
US4707429A (en) * | 1986-04-30 | 1987-11-17 | E. I. Du Pont De Nemours And Company | Metallic soap as adjuvant for electrostatic liquid developer |
US4681831A (en) * | 1986-06-30 | 1987-07-21 | E. I. Du Pont De Nemours And Company | Chargeable resins for liquid electrostatic developers comprising partial ester of 3-hydroxypropanesulfonic acid |
US4780389A (en) * | 1987-02-13 | 1988-10-25 | E. I. Du Pont De Nemours And Company | Inorganic metal salt as adjuvant for negative liquid electrostatic developers |
US4758494A (en) * | 1987-02-13 | 1988-07-19 | E. I. Du Pont De Nemours And Company | Inorganic metal salt as adjuvant for negative liquid electrostatic developers |
US4772528A (en) * | 1987-05-06 | 1988-09-20 | E. I. Du Pont De Nemours And Company | Liquid electrostatic developers composed of blended resins |
US4783388A (en) * | 1987-06-17 | 1988-11-08 | E. I. Du Pont De Nemours And Company | Quaternaryammonium hydroxide as adjuvant for liquid electrostatic developers |
US4798778A (en) * | 1987-08-03 | 1989-01-17 | E. I. Du Pont De Nemours And Company | Liquid electrostatic developers containing modified resin particles |
US4977056A (en) * | 1987-08-10 | 1990-12-11 | E. I. Du Pont De Nemours And Company | Alkylhydroxy benzylpolyamine as adjuvant for electrostatic liquid developers |
US4820605A (en) * | 1987-11-25 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Modified liquid electrostatic developer having improved image scratch resistance |
US4886726A (en) * | 1987-11-25 | 1989-12-12 | E. I. Du Pont De Nemours And Company | Glycerides as charge directors for liquid electrostatic developers |
-
1988
- 1988-12-30 US US07/292,291 patent/US4917985A/en not_active Expired - Fee Related
-
1989
- 1989-12-20 CA CA002006217A patent/CA2006217A1/en not_active Abandoned
- 1989-12-28 JP JP1338849A patent/JPH02228675A/ja active Pending
- 1989-12-28 EP EP19890124071 patent/EP0376303A3/de not_active Withdrawn
- 1989-12-29 AU AU47373/89A patent/AU607090B2/en not_active Ceased
- 1989-12-29 KR KR1019890020635A patent/KR900010479A/ko not_active Application Discontinuation
- 1989-12-29 DK DK674089A patent/DK674089A/da not_active Application Discontinuation
- 1989-12-29 NO NO89895335A patent/NO895335L/no unknown
- 1989-12-29 FI FI896346A patent/FI896346A0/fi not_active Application Discontinuation
- 1989-12-30 CN CN89109856A patent/CN1044349A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0376303A2 (de) | 1990-07-04 |
NO895335L (no) | 1990-07-02 |
CN1044349A (zh) | 1990-08-01 |
KR900010479A (ko) | 1990-07-07 |
AU607090B2 (en) | 1991-02-21 |
DK674089D0 (da) | 1989-12-29 |
EP0376303A3 (de) | 1990-11-28 |
US4917985A (en) | 1990-04-17 |
AU4737389A (en) | 1990-07-19 |
JPH02228675A (ja) | 1990-09-11 |
CA2006217A1 (en) | 1990-06-30 |
DK674089A (da) | 1990-07-01 |
NO895335D0 (no) | 1989-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: E.I. DU PONT DE NEMOURS AND COMPANY |