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 |
US5741630A (en) * | 1994-04-25 | 1998-04-21 | Polaroid Corporation | Process for fixing an image, and medium for use therein |
US5441850A (en) * | 1994-04-25 | 1995-08-15 | Polaroid Corporation | Imaging medium and process for producing an image |
WO1998024000A1 (en) * | 1996-11-27 | 1998-06-04 | Polaroid Corporation | Process and composition for generating acid |
CN101073115A (zh) * | 2004-11-22 | 2007-11-14 | 克莱里安特财务(Bvi)有限公司 | 单取代的方形酸金属络合物染料以及其在用于光学数据记录的光学层中的应用 |
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 | |
BE623972A (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 |
---|---|
GB1275919A (en) | 1972-06-01 |
DE1772688A1 (de) | 1971-05-27 |
BE734660A (de) | 1969-12-17 |
FR2011344A1 (de) | 1970-02-27 |
US3617270A (en) | 1971-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |