GB1415950A - Carbazole pyrylium salts and electrophotographic light- sensitive material containing them - Google Patents
Carbazole pyrylium salts and electrophotographic light- sensitive material containing themInfo
- Publication number
- GB1415950A GB1415950A GB4822573A GB4822573A GB1415950A GB 1415950 A GB1415950 A GB 1415950A GB 4822573 A GB4822573 A GB 4822573A GB 4822573 A GB4822573 A GB 4822573A GB 1415950 A GB1415950 A GB 1415950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- group
- hydrogen
- carbazole
- mole
- 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
Links
- -1 Carbazole pyrylium salts Chemical class 0.000 title abstract 4
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 125000005843 halogen group Chemical group 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 3
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 2
- 125000006274 (C1-C3)alkoxy group Chemical group 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 229910020366 ClO 4 Inorganic materials 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 125000004966 cyanoalkyl group Chemical group 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 125000001624 naphthyl group Chemical class 0.000 abstract 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical class C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
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
- G03G5/0622—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)
- Indole Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47103809A JPS4963439A (enExample) | 1972-10-17 | 1972-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1415950A true GB1415950A (en) | 1975-12-03 |
Family
ID=14363711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4822573A Expired GB1415950A (en) | 1972-10-17 | 1973-10-16 | Carbazole pyrylium salts and electrophotographic light- sensitive material containing them |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3909260A (enExample) |
| JP (1) | JPS4963439A (enExample) |
| DE (1) | DE2352112A1 (enExample) |
| GB (1) | GB1415950A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384034A (en) * | 1981-02-27 | 1983-05-17 | Minnesota Mining And Manufacturing Company | Thiopyrylium dye sensitized photoconductive materials |
| DE3608215A1 (de) * | 1986-03-12 | 1987-09-17 | Basf Ag | Neue benzopyrane und deren verwendung in aufzeichnungssystemen |
| JP4298114B2 (ja) * | 2000-02-21 | 2009-07-15 | キヤノン株式会社 | 現像剤並びに該現像剤を用いた画像形成方法及びプロセスカートリッジ |
| US7045263B2 (en) * | 2002-11-27 | 2006-05-16 | Samsung Electronics Co. Ltd. | Photoreceptor for electrophotography having a salt of an electron transport compound |
| US20040247933A1 (en) * | 2003-06-03 | 2004-12-09 | Canon Kabushiki Kaisha | Bipolar asymmetric carbazole-based host materials for electrophosphorescent guest-host OLED systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240595A (en) * | 1959-02-26 | 1966-03-15 | Gevaert Photo Prod Nv | Electrophotographic material |
| US3240594A (en) * | 1959-02-26 | 1966-03-15 | Gevaert Photo Prod Nv | Electrophotographic material |
| US3655378A (en) * | 1971-03-01 | 1972-04-11 | Eastman Kodak Co | Charge-transfer complexes of dibenzofuran-formaldehyde or dibenzothiophene-formaldehyde resins as photoconductive materials |
-
1972
- 1972-10-17 JP JP47103809A patent/JPS4963439A/ja active Pending
-
1973
- 1973-10-15 US US406267A patent/US3909260A/en not_active Expired - Lifetime
- 1973-10-16 GB GB4822573A patent/GB1415950A/en not_active Expired
- 1973-10-17 DE DE19732352112 patent/DE2352112A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3909260A (en) | 1975-09-30 |
| DE2352112A1 (de) | 1974-04-18 |
| JPS4963439A (enExample) | 1974-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |