KR100497359B1 - 이층구조 정대전형 유기감광체 - Google Patents
이층구조 정대전형 유기감광체 Download PDFInfo
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- KR100497359B1 KR100497359B1 KR10-2002-0041244A KR20020041244A KR100497359B1 KR 100497359 B1 KR100497359 B1 KR 100497359B1 KR 20020041244 A KR20020041244 A KR 20020041244A KR 100497359 B1 KR100497359 B1 KR 100497359B1
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- Prior art keywords
- charge transport
- organophotoreceptor
- transport layer
- binder resin
- layer
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- 108091008695 photoreceptors Proteins 0.000 title description 3
- 239000011230 binding agent Substances 0.000 claims abstract description 43
- 229920005989 resin Polymers 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 42
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- 229920000728 polyester Polymers 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 11
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- 238000000034 method Methods 0.000 claims description 24
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- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 150000007857 hydrazones Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 101
- PHZFJRZBZBRNFK-UHFFFAOYSA-N 1,1'-biphenyl;9h-fluorene Chemical group C1=CC=CC=C1C1=CC=CC=C1.C1=CC=C2CC3=CC=CC=C3C2=C1 PHZFJRZBZBRNFK-UHFFFAOYSA-N 0.000 abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 8
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- 230000000052 comparative effect Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- -1 Nitrogen-containing cyclic compounds Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
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- 238000011156 evaluation Methods 0.000 description 3
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- IAFBRPFISOTXSO-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2,4-dimethylphenyl)-3-oxobutanamide Chemical compound C=1C=C(C)C=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=C(C)C=C1C IAFBRPFISOTXSO-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].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 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- 238000010494 dissociation reaction Methods 0.000 description 1
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- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 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 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
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- 125000005504 styryl group Chemical group 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000008096 xylene 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
-
- 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0528—Macromolecular bonding materials
- G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/056—Polyesters
-
- 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0528—Macromolecular bonding materials
- G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0564—Polycarbonates
-
- 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
- G03G5/0605—Carbocyclic compounds
- G03G5/0607—Carbocyclic compounds containing at least one non-six-membered ring
-
- 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
-
- 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
- G03G5/07—Polymeric photoconductive materials
- G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/076—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone
- G03G5/0767—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds having a photoconductive moiety in the polymer backbone comprising hydrazone moiety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Photoreceptors In Electrophotography (AREA)
- Liquid Developers In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Abstract
Description
평가항목 | 실시예1 | 실시예2 | 실시예3 | 비교예1 | 비교예2 |
대전전위(V) | 454 →447* | 447 →438 | 449 →428 | 439 →430 | 438 →431 |
노광전위(V) | 64 →58 | 60 →56 | 57 →52 | 55 →59 | 95 →103 |
접착력 | 양호 | 양호 | 양호 | 벗겨짐 | 양호 |
Claims (9)
- 전도성 지지체;상기 전도성지지체 표면에 형성되며, 정공을 수송할 수 있는 전하수송물질, 폴리카보네이트계 제 1 결합제수지, 및 하기 화학식 2 및 화학식 3의 비페닐플루오렌 그룹을 포함하는 반복단위 중 적어도 하나와 하기 화학식 4의 반복단위를 가지는 폴리에스테르 공중합체로 이루어진 제 2 결합제수지를 포함하는 것을 특징으로 하는 전하수송층; 및상기 전하수송층 표면에 형성된 전하발생층을 포함하는 전자사진용 이층구조 정대전형 유기감광체:<화학식 2><화학식 3><화학식 4>상기 식 중, 방향환상의 수소원자는 비치환되거나 또는 할로겐 원자, 탄소수 1 내지 20의 지방족 탄화수소기 및 탄소수 5 내지 8의 사이클로알킬기로 이루어진 군으로부터 선택된 그룹으로 치환된다.
- 삭제
- 제 1 항에 있어서, 상기 제 2 결합제수지는, 화학식 5로 표시되는 화합물인 것을 특징으로 하는 유기감광체.<화학식 5>상기식중 m과 n은 서로에 관계없이 10 내지 1000의 정수이다.
- 제 1 항에 있어서, 상기 제 2 결합제수지는, 20,000 내지 200,000 범위의 평균분자량을 갖는 것을 특징으로 하는 유기감광체.
- 제 1 항에 있어서, 상기 전하수송층의 제 1 및 제 2 결합제수지의 총함량 중 제 2 결합제수지의 함량은 1 내지 30 중량%인 것을 특징으로 하는 유기감광체.
- 제 1 항에 있어서, 상기 정공을 수송할 수 있는 전하수송물질은 히드라존계 물질인 것을 특징으로 하는 유기감광체.
- 제 1 항에 있어서, 상기 유기감광체는 상기 전하발생층 표면에 형성된 오버코트층을 더 포함하는 것을 특징으로 하는 유기감광체.
- 습식현상제 및 전자사진용 유기감광체를 직접적으로 접촉시키는 전자사진적 화상 형성 방법에 있어서,상기 유기감광체는 제 1 항 내지 제 7 항 중의 어느 한 항에 따른 유기감광체인 것을 특징으로 하는 전자사진적 화상 형성 방법.
- 제 8 항에 있어서, 상기 습식현상제는 지방족 탄화수소계 용매를 포함하는 것을 특징으로 하는 전자사진적 화상 형성 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0041244A KR100497359B1 (ko) | 2002-07-15 | 2002-07-15 | 이층구조 정대전형 유기감광체 |
US10/606,147 US6949321B2 (en) | 2002-07-15 | 2003-06-26 | Double-layered positively-charged organic photoreceptor |
JP2003274539A JP2004038187A (ja) | 2002-07-15 | 2003-07-15 | 二層構造の正帯電型有機感光体,電子写真方式の画像形成方法,電子写真カートリッジ,画像形成装置 |
CNB031550134A CN1320408C (zh) | 2002-07-15 | 2003-07-15 | 双层充正电的有机感光体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0041244A KR100497359B1 (ko) | 2002-07-15 | 2002-07-15 | 이층구조 정대전형 유기감광체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040007960A KR20040007960A (ko) | 2004-01-28 |
KR100497359B1 true KR100497359B1 (ko) | 2005-06-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0041244A KR100497359B1 (ko) | 2002-07-15 | 2002-07-15 | 이층구조 정대전형 유기감광체 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6949321B2 (ko) |
JP (1) | JP2004038187A (ko) |
KR (1) | KR100497359B1 (ko) |
CN (1) | CN1320408C (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412718C (zh) * | 2004-06-08 | 2008-08-20 | 佳能株式会社 | 转印材料附载构件、中间转印构件和使用其的图像形成装置 |
JP2011191744A (ja) * | 2010-02-17 | 2011-09-29 | Ricoh Co Ltd | 電子写真感光体、及びそれを用いた画像形成方法、画像形成装置、画像形成装置用プロセスカートリッジ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05142799A (ja) * | 1991-11-22 | 1993-06-11 | Hitachi Chem Co Ltd | 感光層用組成物及び該組成物を用いた電子写真感光体 |
JPH05297601A (ja) * | 1992-04-22 | 1993-11-12 | Dainippon Ink & Chem Inc | 電子写真用感光体 |
JPH1020515A (ja) * | 1996-07-03 | 1998-01-23 | Dainippon Ink & Chem Inc | 電子写真用感光体 |
US5952146A (en) * | 1996-12-26 | 1999-09-14 | Sharp Kabushiki Kaisha | Coating liquid composition for photosensitive member for electrophotography and method of manufacturing photosensitive member for electrophotography using same |
KR20010085698A (ko) * | 2000-02-29 | 2001-09-07 | 미다라이 후지오 | 전자사진 감광체의 제조 방법 및 그에 의해 제조된전자사진 감광체 |
KR20030075891A (ko) * | 2002-03-21 | 2003-09-26 | 삼성전자주식회사 | 전자사진적인 화상 형성방법 |
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DE69308067T2 (de) * | 1992-05-19 | 1997-07-31 | Canon Kk | Elektrophotographisches lichtempfindliches Element, elektrophotographisches Gerät und Vorrichtungseinheit unter Verwendung desselben |
JPH07152190A (ja) * | 1993-11-30 | 1995-06-16 | Mita Ind Co Ltd | 電子写真感光体 |
JP3093128B2 (ja) | 1994-11-29 | 2000-10-03 | 鐘紡株式会社 | 電子写真感光体バインダー用ポリエステル樹脂 |
JPH08211632A (ja) | 1994-11-29 | 1996-08-20 | Kanebo Ltd | 電子写真感光体バインダー用ポリエステル樹脂 |
JP2766458B2 (ja) | 1994-11-29 | 1998-06-18 | 鐘紡株式会社 | 電子写真感光体バインダー用ポリエステル樹脂 |
JPH08262751A (ja) | 1995-03-28 | 1996-10-11 | Hitachi Chem Co Ltd | 電荷輸送層用組成物及びこの組成物を用いた電子写真感光体 |
US5780194A (en) * | 1995-04-18 | 1998-07-14 | Mita Industrial Co., Ltd. | Electrophotosensitive material |
JP3443477B2 (ja) | 1995-04-18 | 2003-09-02 | 京セラミタ株式会社 | 電子写真感光体 |
JP3443476B2 (ja) | 1995-04-18 | 2003-09-02 | 京セラミタ株式会社 | 電子写真感光体 |
US5882814A (en) * | 1997-11-21 | 1999-03-16 | Xerox Corporation | Imaging members containing high performance charge transporting polymers |
JP4065987B2 (ja) | 2000-03-22 | 2008-03-26 | 大阪瓦斯株式会社 | 電子写真感光体および電子写真装置 |
-
2002
- 2002-07-15 KR KR10-2002-0041244A patent/KR100497359B1/ko not_active IP Right Cessation
-
2003
- 2003-06-26 US US10/606,147 patent/US6949321B2/en not_active Expired - Fee Related
- 2003-07-15 JP JP2003274539A patent/JP2004038187A/ja not_active Withdrawn
- 2003-07-15 CN CNB031550134A patent/CN1320408C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05142799A (ja) * | 1991-11-22 | 1993-06-11 | Hitachi Chem Co Ltd | 感光層用組成物及び該組成物を用いた電子写真感光体 |
JPH05297601A (ja) * | 1992-04-22 | 1993-11-12 | Dainippon Ink & Chem Inc | 電子写真用感光体 |
JPH1020515A (ja) * | 1996-07-03 | 1998-01-23 | Dainippon Ink & Chem Inc | 電子写真用感光体 |
US5952146A (en) * | 1996-12-26 | 1999-09-14 | Sharp Kabushiki Kaisha | Coating liquid composition for photosensitive member for electrophotography and method of manufacturing photosensitive member for electrophotography using same |
KR20010085698A (ko) * | 2000-02-29 | 2001-09-07 | 미다라이 후지오 | 전자사진 감광체의 제조 방법 및 그에 의해 제조된전자사진 감광체 |
KR20030075891A (ko) * | 2002-03-21 | 2003-09-26 | 삼성전자주식회사 | 전자사진적인 화상 형성방법 |
Also Published As
Publication number | Publication date |
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KR20040007960A (ko) | 2004-01-28 |
CN1320408C (zh) | 2007-06-06 |
JP2004038187A (ja) | 2004-02-05 |
CN1489001A (zh) | 2004-04-14 |
US20040091802A1 (en) | 2004-05-13 |
US6949321B2 (en) | 2005-09-27 |
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