CH516179A - Lichtempfindliches, elektrophotographisches Material - Google Patents
Lichtempfindliches, elektrophotographisches MaterialInfo
- Publication number
- CH516179A CH516179A CH849369A CH849369A CH516179A CH 516179 A CH516179 A CH 516179A CH 849369 A CH849369 A CH 849369A CH 849369 A CH849369 A CH 849369A CH 516179 A CH516179 A CH 516179A
- Authority
- CH
- Switzerland
- Prior art keywords
- photosensitive material
- electrophotographic photosensitive
- electrophotographic
- photosensitive
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
-
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0609—Acyclic or carbocyclic compounds containing oxygen
- G03G5/0611—Squaric acid
-
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Photoreceptors In Electrophotography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681772688 DE1772688A1 (de) | 1968-06-20 | 1968-06-20 | Sinsibilisierte photoleitfaehige Schichten |
Publications (1)
Publication Number | Publication Date |
---|---|
CH516179A true CH516179A (de) | 1971-11-30 |
Family
ID=5701359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH849369A CH516179A (de) | 1968-06-20 | 1969-06-04 | Lichtempfindliches, elektrophotographisches Material |
Country Status (6)
Country | Link |
---|---|
US (1) | US3617270A (de) |
BE (1) | BE734660A (de) |
CH (1) | CH516179A (de) |
DE (1) | DE1772688A1 (de) |
FR (1) | FR2011344A1 (de) |
GB (1) | GB1275919A (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052209A (en) * | 1975-03-07 | 1977-10-04 | Minnesota Mining And Manufacturing Company | Semiconductive and sensitized photoconductive compositions |
US4123270A (en) * | 1975-09-15 | 1978-10-31 | International Business Machines Corporation | Method of making electrophotographic imaging element |
US4175956A (en) * | 1978-02-10 | 1979-11-27 | Eastman Kodak Company | Electrophotosensitive materials for migration imaging processes |
NL8300155A (nl) * | 1983-01-17 | 1984-08-16 | Philips Nv | Registratie-element met een pyrylium- of thiopyrylium-squarylium kleurstoflaag en nieuwe pyrylium- of thiopyrylium-squarylium verbindingen. |
US4500621A (en) * | 1983-04-11 | 1985-02-19 | Ricoh Systems, Inc. | Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder |
US4508803A (en) * | 1983-12-05 | 1985-04-02 | Xerox Corporation | Photoconductive devices containing novel benzyl fluorinated squaraine compositions |
US4486520A (en) * | 1983-12-05 | 1984-12-04 | Xerox Corporation | Photoconductive devices containing novel squaraine compositions |
US4524218A (en) * | 1984-01-11 | 1985-06-18 | Xerox Corporation | Processes for the preparation of squaraine compositions |
US4524219A (en) * | 1984-02-03 | 1985-06-18 | Xerox Corporation | Process for squaraine compositions from half esters of squaric acid |
US4524220A (en) * | 1984-03-12 | 1985-06-18 | Xerox Corporation | Process for the preparation of squaraine compositions in presence of amine component |
US4585884A (en) * | 1984-05-23 | 1986-04-29 | Xerox Corporation | Silylated compositions, and deuterated hydroxyl squaraine compositions and processes |
US4585895A (en) * | 1985-02-20 | 1986-04-29 | Xerox Corporation | Processes for the preparation of mixed squaraine compositions |
US4746756A (en) * | 1985-06-24 | 1988-05-24 | Xerox Corporation | Photoconductive imaging members with novel fluorinated squaraine compounds |
US4621038A (en) * | 1985-06-24 | 1986-11-04 | Xerox Corporation | Photoconductive imaging members with novel symmetrical fluorinated squaraine compounds |
JPH0754390B2 (ja) * | 1988-02-10 | 1995-06-07 | 富士ゼロックス株式会社 | 非線形光学素子用材料 |
US5401607A (en) * | 1991-04-17 | 1995-03-28 | Polaroid Corporation | Processes and compositions for photogeneration of acid |
US5231190A (en) | 1991-05-06 | 1993-07-27 | Polaroid Corporation | Squarylium compounds, and processes and intermediates for the synthesis of these compounds |
US5286612A (en) * | 1992-10-23 | 1994-02-15 | Polaroid Corporation | Process for generation of free superacid and for imaging, and imaging medium for use therein |
US5441850A (en) * | 1994-04-25 | 1995-08-15 | Polaroid Corporation | Imaging medium and process for producing an image |
US5741630A (en) * | 1994-04-25 | 1998-04-21 | Polaroid Corporation | Process for fixing an image, and medium for use therein |
EP0951661A1 (de) * | 1996-11-27 | 1999-10-27 | Polaroid Corporation | Verfahren und zusammensetzung zur erzeugung einer saüre |
WO2006053834A2 (en) * | 2004-11-22 | 2006-05-26 | Clariant International Ltd | Monosubstituted squaric acid metal complex dyes and their use in optical layers for optical data recording |
JP4737599B2 (ja) * | 2005-04-01 | 2011-08-03 | 日本カーリット株式会社 | 含金属スクアリリウム化合物及び該化合物を用いた光学記録媒体 |
CN107245061B (zh) * | 2017-06-13 | 2020-09-08 | 常州大学 | 一种基于苯并噻唑的1,2位对称方酸菁染料探针及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128179A (en) * | 1960-09-02 | 1964-04-07 | Eastman Kodak Co | Cyanine dye-sensitized photoconductive compositions comprising zinc oxide |
US3125447A (en) * | 1960-11-25 | 1964-03-17 | Sensitized photoconductive compositions comprising zinc oxide | |
DE1252060B (de) * | 1961-10-23 |
-
1968
- 1968-06-20 DE DE19681772688 patent/DE1772688A1/de active Pending
-
1969
- 1969-06-04 CH CH849369A patent/CH516179A/de not_active IP Right Cessation
- 1969-06-12 GB GB29735/69A patent/GB1275919A/en not_active Expired
- 1969-06-16 US US833668A patent/US3617270A/en not_active Expired - Lifetime
- 1969-06-17 BE BE734660D patent/BE734660A/xx unknown
- 1969-06-20 FR FR6920803A patent/FR2011344A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BE734660A (de) | 1969-12-17 |
FR2011344A1 (de) | 1970-02-27 |
US3617270A (en) | 1971-11-02 |
GB1275919A (en) | 1972-06-01 |
DE1772688A1 (de) | 1971-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |