KR100639233B1 - 전하 생성 바인더 혼합물을 구비하는 광전도체 - Google Patents
전하 생성 바인더 혼합물을 구비하는 광전도체 Download PDFInfo
- Publication number
- KR100639233B1 KR100639233B1 KR1020017000856A KR20017000856A KR100639233B1 KR 100639233 B1 KR100639233 B1 KR 100639233B1 KR 1020017000856 A KR1020017000856 A KR 1020017000856A KR 20017000856 A KR20017000856 A KR 20017000856A KR 100639233 B1 KR100639233 B1 KR 100639233B1
- Authority
- KR
- South Korea
- Prior art keywords
- charge generating
- binder
- photoconductor
- charge
- resin
- Prior art date
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- YTZSVRIIZBBSOI-UHFFFAOYSA-N n-[(9-methylcarbazol-3-yl)methylideneamino]-n-phenylaniline Chemical group C=1C=C2N(C)C3=CC=CC=C3C2=CC=1C=NN(C=1C=CC=CC=1)C1=CC=CC=C1 YTZSVRIIZBBSOI-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
- G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0535—Polyolefins; Polystyrenes; Waxes
-
- 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
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport 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
- G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0542—Polyvinylalcohol, polyallylalcohol; Derivatives thereof, e.g. polyvinylesters, polyvinylethers, polyvinylamines
-
- 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
- G03G5/0567—Other polycondensates comprising oxygen atoms in the main chain; Phenol resins
-
- 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
- G03G5/0596—Macromolecular compounds characterised by their physical properties
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- 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
- G03G5/0664—Dyes
- G03G5/0696—Phthalocyanines
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Abstract
Description
광전도체 | 전하생성 화합물 (중량%) | 바인더 (혼합물 중량비) | 광학 밀도 | 암감쇠 (V/sec) | 초기 전하 (-V) | 0.9μJ/cm2(-V)에서 잔류 전압 |
1A | 20 | PVB | 1.4 | 75 | 692 | 254 |
1B | 20 | PVB/에폭시 수지 (1:9) | 1.05 | 15 | 612 | 211 |
1C | 30 | PVB | 1.11 | 60 | 650 | 218 |
1D | 30 | PVB/에폭시 수지 (1:9) | 0.96 | 11 | 612 | 178 |
1E | 35 | PVB/에폭시 수지 (1:9) | 1.08 | 11 | 611 | 196 |
1F | 38 | PVB/에폭시 수지 (1:9) | 1.1 | 20 | 611 | 186 |
1G | 40 | PVB | 1.37 | 28 | 601 | 225 |
1H | 40 | PVB/에폭시 수지 (1:9) | 1.25 | 24 | 618 | 161 |
1I | 40 | PVB/에폭시 수지 (1:3) | 1.32 | 28 | 618 | 158 |
광전도체 | 전하생성 화합물 (중량%) | 바인더 (혼합물 중량비) | 광학 밀도 | 암감쇠 (V/sec) | 초기 전하 (-V) | 0.9μJ/cm2(-V)에서 잔류 전압 |
2A | 20 | PVB | 1.2 | 176 | 650 | 552 |
2B | 20 | PVB/에폭시 수지 (1:9) | 1.01 | 11 | 611 | 187 |
2C | 30 | PVB | 1.3 | 143 | 650 | 284 |
2D | 30 | PVB/에폭시 수지 (1:9) | 0.99 | 23 | 612 | 165 |
2E | 35 | PVB/에폭시 수지 (1:9) | 1.03 | 12 | 610 | 140 |
2F | 38 | PVB/에폭시 수지 (1:9) | 1.05 | 25 | 610 | 126 |
2G | 40 | PVB | 1.37 | 34 | 601 | 170 |
2H | 40 | PVB/에폭시 수지 (1:9) | 1.25 | 24 | 614 | 94 |
2I | 40 | PVB/에폭시 수지 (1:3) | 1.29 | 28 | 614 | 94 |
광전도체 | 전하생성 화합물 (중량%) | 바인더 (혼합물 중량비) | 전하운반 화합물 (중량%) | 광학 밀도 | 암감쇠 (V/sec) | 초기 전하 (-V) | 0.9μJ/cm2(-V)에서 잔류 전압 |
2A | 20 | PVB | TPD(30%) | 1.2 | 176 | 650 | 552 |
3A | 20 | PVB/PHL(1:9) | TPD(30%) | 0.98 | 15 | 600 | 380 |
3B | 20 | PVB/PHX(1:9) | TPD(30%) | 1.12 | 15 | 600 | 245 |
1A | 20 | PVB | DEH(40%) | 1.4 | 75 | 692 | 254 |
3C | 20 | PVB/PHX(1:9) | DEH(40%) | 1.07 | 13 | 612 | 178 |
2G | 40 | PVB | TPD(30%) | 1.37 | 34 | 601 | 170 |
3D | 45 | PVB/PHL(1:9) | TPD(30%) | 1.08 | 17 | 600 | 145 |
1G | 40 | PVB | DEH(40%) | 1.37 | 28 | 601 | 225 |
3E | 45 | PVB/PHL(1:9) | DEH(40%) | 1.13 | 28 | 600 | 208 |
Claims (28)
- 바인더(binder)와 전하 생성 화합물(charge generation compound)을 포함하는, 광전도체(photoconductor)에 대한 전하 생성층(charge generation layer)으로,상기 바인더는 상기 전하 생성층이 포함되는 적어도 하나의 수지(resin)와 폴리비닐부티랄 중합체(polyvinylbutyral polymer)의 혼합물(blend)을 포함하는, 전하 생성층.
- 제 1항에 있어서, 상기 수지는 에폭시 수지(epoxy resin), 페녹시 수지(phenoxy resin), 페놀 수지(phenolic resin) 또는 폴리하이드록시스티렌(polyhydroxystyrene)을 포함하는, 전하 생성층.
- 제 2항에 있어서, 상기 전하 생성 화합물은 스퀘어리움 안료(squarylium pigment)를 포함하는, 전하 생성층.
- 제 2항에 있어서, 상기 전하 생성 화합물은 하이드록시 치환된 스퀘어리움 안료(hydroxy-substituted squarylium pigment)를 포함하는, 전하 생성층.
- 제 1항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 수지를 1:50 내지 50:1의 중량비로 포함하는, 전하 생성층.
- 제 1항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 수지를 1:20 내지 20:1의 중량비로 포함하는, 전하 생성층.
- 제 1항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 수지를 1:20 내지 1:1의 중량비로 포함하는, 전하 생성층.
- 제 7항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 에폭시 수지를 포함하는, 전하 생성층.
- 제 7항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 페녹시 수지를 포함하는, 전하 생성층.
- 제 7항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 페놀 수지를 포함하는, 전하 생성층.
- 제 7항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 폴리하이드록시스티렌을 포함하는, 전하 생성층.
- 제 1항에 있어서, 5 내지 80 중량%의 상기 전하 생성 화합물과 20 내지 95 중량%의 상기 바인더를 포함하는, 전하 생성층.
- 기판(substrate), 전하 생성층 및 전하 운반층(charge transport layer)을 포함하는 광전도체로,상기 전하 생성층은 바인더와 전하 생성 화합물을 포함하고, 상기 바인더는 적어도 하나의 수지와 폴리비닐부티랄 중합체의 혼합물을 추가로 포함하는, 광전도체.
- 제 13항에 있어서, 상기 수지는 에폭시 수지, 페녹시 수지, 페놀 수지 또는 폴리하이드록시스티렌을 포함하는, 광전도체.
- 제 14항에 있어서, 상기 전하 생성 화합물은 스퀘어리움 안료를 포함하는, 광전도체.
- 제 15항에 있어서, 상기 전하 운반층은 바인더와 벤지딘(benzidene) 전하 운반 화합물을 포함하는, 광전도체.
- 제 16항에 있어서, 상기 전하 생성층은 5 내지 80 중량%의 상기 전하 생성 화합물과 20 내지 95 중량%의 상기 바인더를 포함하는, 광전도체.
- 제 15항에 있어서, 상기 전하 운반층은 바인더와 하이드라존(hydrazone) 전하 운반 화합물을 포함하는, 광전도체.
- 제 18항에 있어서, 상기 전하 생성층은 5 내지 80 중량%의 상기 전하 생성 화합물과 20 내지 95 중량%의 상기 바인더를 포함하는, 광전도체.
- 기판, 전하 생성층 및 전하 운반층을 포함하는 광전도체로,상기 전하 생성층은 20 내지 95 중량%의 바인더와 5 내지 80 중량%의 스퀘어리움 전하 생성 화합물을 포함하고, 상기 바인더는 적어도 하나의 수지와 폴리비닐부티랄 중합체의 혼합물을 추가로 포함하는, 광전도체.
- 제 20항에 있어서, 상기 수지는 에폭시 수지, 페녹시 수지, 페놀 수지 또는 폴리하이드록시스티렌을 포함하는, 광전도체.
- 제 21항에 있어서, 상기 바인더는 상기 폴리비닐부티랄 중합체와 상기 수지를 1:20 내지 1:1의 중량비로 포함하는, 광전도체.
- 제 22항에 있어서, 상기 전하 운반층은 바인더와 벤지딘 전하 운반 화합물을 포함하는, 광전도체.
- 제 22항에 있어서, 상기 전하 운반층은 바인더와 하이드라존 전하 운반 화합물을 포함하는, 광전도체.
- 유기 액체에 안정하게 분산되어 있는 스퀘어리움 안료와 바인더를 포함하는, 전하 생성층을 제조하기 위한 분산액(dispersion)으로서,상기 바인더는 상기 분산액으로부터 형성되는 전하 운반층을 포함하는 적어도 하나의 수지와 폴리비닐부티랄 중합체의 혼합물을 포함하는, 분산액.
- 제 25항에 있어서, 상기 수지는 에폭시 수지, 페녹시 수지, 페놀 수지 또는 폴리하이드록시스티렌을 포함하는, 분산액.
- 제 25항에 있어서, 상기 유기 액체는 테트라하이드로퓨란(tetrahydrofuran), 시클로펜탄온(cyclopentanone), 또는 이것의 혼합물을 포함하는, 분산액.
- 삭제
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Application Number | Priority Date | Filing Date | Title |
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US09/120,057 | 1998-07-21 | ||
US09/120,057 US6042980A (en) | 1998-07-21 | 1998-07-21 | Photoconductor with charge generation binder blend |
Publications (2)
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KR20010072002A KR20010072002A (ko) | 2001-07-31 |
KR100639233B1 true KR100639233B1 (ko) | 2006-10-30 |
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Country Status (7)
Country | Link |
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US (1) | US6042980A (ko) |
EP (1) | EP1097406A4 (ko) |
JP (1) | JP3607953B2 (ko) |
KR (1) | KR100639233B1 (ko) |
CN (1) | CN1158576C (ko) |
AU (1) | AU5004999A (ko) |
WO (1) | WO2000005628A1 (ko) |
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WO2001059528A1 (en) * | 2000-02-08 | 2001-08-16 | Lexmark International, Inc. | Charge generation layers comprising microspheres, photoconductors including the same and methods for forming charge transport layers |
US6245471B1 (en) * | 2000-04-12 | 2001-06-12 | Lexmark International, Inc. | Charge generation layers comprising at least one titanate and photoconductors including the same |
EP1160888A1 (en) * | 2000-05-29 | 2001-12-05 | Sony International (Europe) GmbH | Hole transporting agents and photoelectric conversion device comprising the same |
US20020122998A1 (en) * | 2001-03-01 | 2002-09-05 | Bellino Mark Thomas | Charge transfer layer with hydrazone, acetosol yellow and antioxidant of butylated p-cresol reacted with dicyclopentadiene |
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-
1999
- 1999-07-20 WO PCT/US1999/016431 patent/WO2000005628A1/en active IP Right Grant
- 1999-07-20 KR KR1020017000856A patent/KR100639233B1/ko not_active IP Right Cessation
- 1999-07-20 AU AU50049/99A patent/AU5004999A/en not_active Abandoned
- 1999-07-20 CN CNB998099236A patent/CN1158576C/zh not_active Expired - Fee Related
- 1999-07-20 JP JP2000561539A patent/JP3607953B2/ja not_active Expired - Fee Related
- 1999-07-20 EP EP99934156A patent/EP1097406A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1097406A4 (en) | 2004-05-19 |
EP1097406A2 (en) | 2001-05-09 |
AU5004999A (en) | 2000-02-14 |
WO2000005628A1 (en) | 2000-02-03 |
US6042980A (en) | 2000-03-28 |
KR20010072002A (ko) | 2001-07-31 |
CN1313963A (zh) | 2001-09-19 |
JP2002521719A (ja) | 2002-07-16 |
JP3607953B2 (ja) | 2005-01-05 |
CN1158576C (zh) | 2004-07-21 |
WO2000005628A8 (en) | 2000-07-06 |
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