JPH0466506B2 - - Google Patents
Info
- Publication number
- JPH0466506B2 JPH0466506B2 JP63254255A JP25425588A JPH0466506B2 JP H0466506 B2 JPH0466506 B2 JP H0466506B2 JP 63254255 A JP63254255 A JP 63254255A JP 25425588 A JP25425588 A JP 25425588A JP H0466506 B2 JPH0466506 B2 JP H0466506B2
- Authority
- JP
- Japan
- Prior art keywords
- phenyl
- group
- charge
- charge transport
- aminobenzaldehyde
- 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 - Lifetime
Links
- 108091008695 photoreceptors Proteins 0.000 claims description 46
- -1 aryl aldehyde hydrazone derivative Chemical class 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 31
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 28
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 description 47
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 42
- 239000000126 substance Substances 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 229920000515 polycarbonate Polymers 0.000 description 15
- 239000004417 polycarbonate Substances 0.000 description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 238000002484 cyclic voltammetry Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- QUAXTSNSMFIZIV-UHFFFAOYSA-N n-[4-[(diphenylhydrazinylidene)methyl]phenyl]-2-[4-(n-phenylanilino)phenyl]aniline Chemical compound C=1C=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=1NC(C=C1)=CC=C1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 QUAXTSNSMFIZIV-UHFFFAOYSA-N 0.000 description 11
- FXWFZIRWWNPPOV-UHFFFAOYSA-N 2-aminobenzaldehyde Chemical compound NC1=CC=CC=C1C=O FXWFZIRWWNPPOV-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000000862 absorption spectrum Methods 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 238000006479 redox reaction Methods 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- CXTWPTWDQODNKX-UHFFFAOYSA-N 4-chloro-2-[4-(4-chloro-2-phenylphenyl)phenyl]-n-[4-[(diphenylhydrazinylidene)methyl]phenyl]aniline Chemical compound C=1C=C(C=2C(=CC(Cl)=CC=2)C=2C=CC=CC=2)C=CC=1C1=CC(Cl)=CC=C1NC(C=C1)=CC=C1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 CXTWPTWDQODNKX-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000001793 charged compounds Chemical class 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000000921 elemental analysis Methods 0.000 description 8
- 238000004949 mass spectrometry Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 239000013081 microcrystal Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- JGOAZQAXRONCCI-SDNWHVSQSA-N n-[(e)-benzylideneamino]aniline Chemical compound C=1C=CC=CC=1N\N=C\C1=CC=CC=C1 JGOAZQAXRONCCI-SDNWHVSQSA-N 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 238000010898 silica gel chromatography Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- MWOODERJGVWYJE-UHFFFAOYSA-N 1-methyl-1-phenylhydrazine Chemical compound CN(N)C1=CC=CC=C1 MWOODERJGVWYJE-UHFFFAOYSA-N 0.000 description 4
- ZOWLDQOBJXEPGU-UHFFFAOYSA-N N-[4-[(diphenylhydrazinylidene)methyl]phenyl]-4-methyl-3-[4-(N-(4-methylphenyl)anilino)phenyl]aniline Chemical compound C1(=CC=CC=C1)N(N=CC1=CC=C(C=C1)NC1=CC(=C(C=C1)C)C1=CC=C(C=C1)N(C1=CC=C(C=C1)C)C1=CC=CC=C1)C1=CC=CC=C1 ZOWLDQOBJXEPGU-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 125000002972 p-tolylamino group Chemical group [H]N(*)C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 4
- CMVKHCZQVDNMPY-UHFFFAOYSA-N 1,2-diphenylhydrazine hydrochloride Chemical compound Cl.C=1C=CC=CC=1NNC1=CC=CC=C1 CMVKHCZQVDNMPY-UHFFFAOYSA-N 0.000 description 3
- SCGKCGMVFXMMSF-UHFFFAOYSA-N 2-[(diphenylhydrazinylidene)methyl]-n,n-diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 SCGKCGMVFXMMSF-UHFFFAOYSA-N 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- YGBCLRRWZQSURU-UHFFFAOYSA-N 4-[(diphenylhydrazinylidene)methyl]-n,n-diethylaniline Chemical compound C1=CC(N(CC)CC)=CC=C1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 YGBCLRRWZQSURU-UHFFFAOYSA-N 0.000 description 2
- LFVGHGBFZHGFLV-UHFFFAOYSA-N 4-[4-methyl-3-[4-(n-(4-methylphenyl)anilino)phenyl]anilino]benzaldehyde Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(=CC=1)C=1C(=CC=C(NC=2C=CC(C=O)=CC=2)C=1)C)C1=CC=CC=C1 LFVGHGBFZHGFLV-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 230000036211 photosensitivity Effects 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- FKNIDKXOANSRCS-UHFFFAOYSA-N 2,3,4-trinitrofluoren-1-one Chemical compound C1=CC=C2C3=C([N+](=O)[O-])C([N+]([O-])=O)=C([N+]([O-])=O)C(=O)C3=CC2=C1 FKNIDKXOANSRCS-UHFFFAOYSA-N 0.000 description 1
- FALVWNLOMSEHPA-UHFFFAOYSA-N 4-[2-[4-(n-phenylanilino)phenyl]anilino]benzaldehyde Chemical compound C1=CC(C=O)=CC=C1NC1=CC=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 FALVWNLOMSEHPA-UHFFFAOYSA-N 0.000 description 1
- XJYCALFJFALYAH-UHFFFAOYSA-N 4-[[2-chloro-4-[3-chloro-4-[[2-hydroxy-3-(phenylcarbamoyl)naphthalen-1-yl]diazenyl]phenyl]phenyl]diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide Chemical compound OC1=C(N=NC2=CC=C(C=C2Cl)C2=CC(Cl)=C(C=C2)N=NC2=C(O)C(=CC3=C2C=CC=C3)C(=O)NC2=CC=CC=C2)C2=C(C=CC=C2)C=C1C(=O)NC1=CC=CC=C1 XJYCALFJFALYAH-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000004420 Iupilon Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 125000004062 acenaphthenyl group Chemical group C1(CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 125000004914 dipropylamino group Chemical group C(CC)N(CCC)* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- WUSDCMLIVSVEIR-UHFFFAOYSA-N n-(benzylideneamino)-n-methylaniline Chemical compound C=1C=CC=CC=1N(C)N=CC1=CC=CC=C1 WUSDCMLIVSVEIR-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- SJHHDDDGXWOYOE-UHFFFAOYSA-N oxytitamium phthalocyanine Chemical compound [Ti+2]=O.C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 SJHHDDDGXWOYOE-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 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
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
- G03G5/0616—Hydrazines; Hydrazones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25425588A JPH01257850A (ja) | 1987-12-10 | 1988-10-07 | 電子写真感光体 |
| EP19880120607 EP0319992B1 (en) | 1987-12-10 | 1988-12-09 | Electrophotographic light-sensitive material |
| DE19883880277 DE3880277T2 (de) | 1987-12-10 | 1988-12-09 | Lichtempfindliches elektrophotographisches material. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31380587 | 1987-12-10 | ||
| JP62-313805 | 1987-12-10 | ||
| JP25425588A JPH01257850A (ja) | 1987-12-10 | 1988-10-07 | 電子写真感光体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01257850A JPH01257850A (ja) | 1989-10-13 |
| JPH0466506B2 true JPH0466506B2 (nl) | 1992-10-23 |
Family
ID=26541597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25425588A Granted JPH01257850A (ja) | 1987-12-10 | 1988-10-07 | 電子写真感光体 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0319992B1 (nl) |
| JP (1) | JPH01257850A (nl) |
| DE (1) | DE3880277T2 (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0351855A (ja) * | 1989-07-19 | 1991-03-06 | Bando Chem Ind Ltd | 積層型有機感光体 |
| JPH03129356A (ja) * | 1989-07-28 | 1991-06-03 | Bando Chem Ind Ltd | 積層型有機感光体 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62244060A (ja) * | 1986-04-17 | 1987-10-24 | Canon Inc | 電子写真感光体 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3201202A1 (de) * | 1982-01-16 | 1983-07-28 | Basf Ag, 6700 Ludwigshafen | Neue phenylhydrazone und deren verwendung |
-
1988
- 1988-10-07 JP JP25425588A patent/JPH01257850A/ja active Granted
- 1988-12-09 DE DE19883880277 patent/DE3880277T2/de not_active Expired - Fee Related
- 1988-12-09 EP EP19880120607 patent/EP0319992B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62244060A (ja) * | 1986-04-17 | 1987-10-24 | Canon Inc | 電子写真感光体 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3880277D1 (de) | 1993-05-19 |
| EP0319992A2 (en) | 1989-06-14 |
| JPH01257850A (ja) | 1989-10-13 |
| EP0319992A3 (en) | 1989-11-29 |
| DE3880277T2 (de) | 1993-08-26 |
| EP0319992B1 (en) | 1993-04-14 |
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