DE1904629A1 - Elektrophotographisches Aufzeichnungsmaterial - Google Patents
Elektrophotographisches AufzeichnungsmaterialInfo
- Publication number
- DE1904629A1 DE1904629A1 DE19691904629 DE1904629A DE1904629A1 DE 1904629 A1 DE1904629 A1 DE 1904629A1 DE 19691904629 DE19691904629 DE 19691904629 DE 1904629 A DE1904629 A DE 1904629A DE 1904629 A1 DE1904629 A1 DE 1904629A1
- Authority
- DE
- Germany
- Prior art keywords
- recording material
- radical
- electrophotographic recording
- pyrazolyl
- material according
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70182868A | 1968-01-31 | 1968-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1904629A1 true DE1904629A1 (de) | 1969-12-04 |
DE1904629B2 DE1904629B2 (xx) | 1970-09-17 |
Family
ID=24818841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691904629 Withdrawn DE1904629A1 (de) | 1968-01-31 | 1969-01-30 | Elektrophotographisches Aufzeichnungsmaterial |
Country Status (5)
Country | Link |
---|---|
US (1) | US3560207A (xx) |
BE (1) | BE727703A (xx) |
DE (1) | DE1904629A1 (xx) |
FR (1) | FR2001015A1 (xx) |
GB (1) | GB1249051A (xx) |
-
1968
- 1968-01-31 US US701828*A patent/US3560207A/en not_active Expired - Lifetime
-
1969
- 1969-01-29 FR FR6901722A patent/FR2001015A1/fr not_active Withdrawn
- 1969-01-30 BE BE727703D patent/BE727703A/xx unknown
- 1969-01-30 DE DE19691904629 patent/DE1904629A1/de not_active Withdrawn
- 1969-01-31 GB GB5310/69A patent/GB1249051A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1249051A (en) | 1971-10-06 |
US3560207A (en) | 1971-02-02 |
BE727703A (xx) | 1969-07-01 |
DE1904629B2 (xx) | 1970-09-17 |
FR2001015A1 (xx) | 1969-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |