KR20020001548A - 전자사진 감광체, 및 이 감광체를 포함하는 프로세스카트리지 및 전자사진 장치 - Google Patents
전자사진 감광체, 및 이 감광체를 포함하는 프로세스카트리지 및 전자사진 장치 Download PDFInfo
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- KR20020001548A KR20020001548A KR1020010034910A KR20010034910A KR20020001548A KR 20020001548 A KR20020001548 A KR 20020001548A KR 1020010034910 A KR1020010034910 A KR 1020010034910A KR 20010034910 A KR20010034910 A KR 20010034910A KR 20020001548 A KR20020001548 A KR 20020001548A
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- South Korea
- Prior art keywords
- photosensitive member
- protective layer
- layer
- electrophotographic
- particles
- Prior art date
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Classifications
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- 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
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/1476—Other polycondensates comprising oxygen atoms in the main chain; Phenol resins
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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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14704—Cover layers comprising inorganic material
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14726—Halogenated polymers
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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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14769—Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Description
부피 저항률 (ohm·cm) | |||
23℃/50%RH | 23℃/5%RH | 30℃/80%RH | |
실시예 1 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
실시예 2 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
실시예 3 | 4.0 x 1012 | 4.0 x 1012 | 3.0 x 1012 |
실시예 4 | 4.0 x 1012 | 4.0 x 1012 | 3.0 x 1012 |
실시예 5 | 3.0 x 1012 | 3.0 x 1012 | 1.2 x 1012 |
실시예 6 | 3.5 x 1012 | 3.5 x 1012 | 2.5 x 1012 |
실시예 7 | 4.0 x 1012 | 4.0 x 1012 | 3.0 x 1012 |
실시예 8 | 5.0 x 1012 | 5.0 x 1012 | 4.0 x 1012 |
실시예 9 | 4.0 x 1012 | 4.0 x 1012 | 3.0 x 1012 |
실시예 10 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
실시예 11 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
실시예 12 | 5.0 x 1012 | 5.0 x 1012 | 4.0 x 1012 |
실시예 13 | 4.5 x 1012 | 5.5 x 1012 | 1.0 x 1012 |
비교예 1 | ≥1.0 x 1014 | ≥1.0 x 1014 | ≥1.0 x 1014 |
비교예 2 | 5.0 x 1012 | 2.0 x 1013 | 9.0 x 109 |
비교예 3 | 5.0 x 1012 | 1.0 x 1013 | 3.0 x 1010 |
비교예 4 | 3.0 x 1012 | 5.0 x 1012 | 8.0 x 1011 |
비교예 5 | 3.5 x 1012 | 5.0 x 1012 | 1.2 x 1012 |
비교예 6 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
비교예 7 | 8.0 x 1012 | 3.0 x 1013 | 2.0 x 1011 |
비교예 8 | 5.0 x 1012 | 1.0 x 1013 | 3.0 x 1010 |
비교예 9 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
비교예 10 | 3.5 x 1012 | 3.5 x 1012 | 1.5 x 1012 |
3000 매 인쇄후 | 23℃/5%RH에서의잔류 전위(V) | 액체저장 안정성 | 표면 특성 | 감도*4(V) | ||
마모(㎛) | 30℃/80%RH에서의 화상 | |||||
실시예12345678910111213 | 0.10.10.10.10.10.10.10.10.10.10.110.1 | 양호양호양호양호양호양호양호양호양호양호*1양호양호양호*1 | 40704575384045504540454550 | 양호양호양호양호양호양호양호양호양호양호양호양호겔화*2 | 양호공동*3양호양호양호양호양호양호양호양호양호양호흐림 | 150170150175155150150160155150150155180 |
비교예12345678910 | 0.10.10.1332.50.10.120.1 | 저밀도화상 번짐화상 번짐자국자국자국화상 번짐화상 번짐자국자국 | 350110905045451309045110 | 양호양호양호양호양호양호겔화*2양호양호양호 | 양호양호양호양호양호양호흐림양호양호공동*3 | 450200190155150150230195155205 |
*1: 양호하지만 약간의 자국이 존재*2: 3일 내에 겔화됨*3: 베나드 공동이 약간 수반됨*4; 0.4 μJ/cm2, 23℃/50%RH |
Claims (11)
- 지지체, 감광층 및 보호층을 이러한 순서로 포함하며, 상기 보호층은 두께가 1 내지 7 ㎛이며 경화된 페놀 수지 및 여기에 분산된 금속 입자 또는 금속 산화물 입자를 포함하는 전자사진 감광체.
- 제1항에 있어서, 페놀 수지가 레졸형 페놀 수지인 감광체.
- 제2항에 있어서, 페놀 수지가 염기성 질소 화합물의 존재하에 합성된 수지인 감광체.
- 제3항에 있어서, 상기 염기성 질소 화합물이 아민 화합물인 감광체.
- 제4항에 있어서, 상기 아민 화합물이 헥사메틸렌테트라민, 트리메틸아민, 트리에틸아민 및 트리에탄올아민으로 구성된 군 중에서 선택되는 감광체.
- 제1항 또는 제2항에 있어서, 상기 페놀 수지가 윤활 입자를 포함하는 감광체.
- 제6항에 있어서, 윤활 입자가 플루오르 함유 수지를 포함하는 감광체.
- 제1항 또는 제2항에 있어서, 감광층이 전하 발생층 및 이 전하 발생층 상에 배치된 전하 수송층을 포함하는 감광체.
- 제8항에 있어서, 전하 수송층의 두께가 5 내지 24 ㎛인 감광체.
- 전자사진 감광체, 및 대전 수단, 현상 수단 및 세정 수단으로 구성된 군 중에서 선택된 하나 이상의 수단을 포함하며,상기 전자사진 감광체 및 상기 하나 이상의 수단은 전자사진 장치의 주요 어셈블리에 일체형으로 조립되며 분리가능하게 장착되며,상기 전자사진 감광체는 지지체, 감광층 및 보호층을 이러한 순서로 포함하고, 상기 보호층은 두께가 1 내지 7 ㎛이며 경화된 페놀 수지 및 여기에 분산된 금속 입자 또는 금속 산화물 입자를 포함하는 프로세스 카트리지.
- 전자사진 감광체, 및 이 전자사진 감광체와 대향되게 각각 위치한 대전 수단, 현상 수단 및 전사 수단을 포함하며,상기 전자사진 감광체는 지지체, 감광층 및 보호층을 이러한 순서로 포함하고, 상기 보호층은 두께가 1 내지 7 ㎛이며 경화된 페놀 수지 및 여기에 분산된 금속 입자 또는 금속 산화물 입자를 포함하는 전자사진 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2000186199 | 2000-06-21 | ||
JP2000-186199 | 2000-06-21 |
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KR20020001548A true KR20020001548A (ko) | 2002-01-09 |
KR100435017B1 KR100435017B1 (ko) | 2004-06-09 |
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KR10-2001-0034910A KR100435017B1 (ko) | 2000-06-21 | 2001-06-20 | 전자사진 감광체, 및 이 감광체를 포함하는 프로세스카트리지 및 전자사진 장치 |
Country Status (9)
Country | Link |
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US (1) | US6492081B2 (ko) |
EP (1) | EP1172702B1 (ko) |
KR (1) | KR100435017B1 (ko) |
CN (1) | CN1196033C (ko) |
AU (1) | AU757082B2 (ko) |
BR (1) | BR0102526B1 (ko) |
CA (1) | CA2351136C (ko) |
DE (1) | DE60135189D1 (ko) |
MX (1) | MXPA01006315A (ko) |
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JPS6219254A (ja) | 1985-07-16 | 1987-01-28 | バブコツク日立株式会社 | 異常振動防止型ボ−ルミル |
JP2790830B2 (ja) | 1988-05-26 | 1998-08-27 | 株式会社リコー | 電子写真用感光体 |
JP2742264B2 (ja) | 1988-06-03 | 1998-04-22 | 株式会社リコー | 電子写真用感光体 |
JPH02161449A (ja) * | 1988-12-15 | 1990-06-21 | Toshiba Corp | 電子写真感光体 |
JPH02207268A (ja) * | 1989-02-08 | 1990-08-16 | Fuji Xerox Co Ltd | 電子写真感光体 |
JPH02271363A (ja) * | 1989-04-12 | 1990-11-06 | Toshiba Corp | 電子写真感光体 |
JP3273258B2 (ja) | 1992-01-06 | 2002-04-08 | コニカ株式会社 | 電子写真感光体 |
JP3239704B2 (ja) * | 1995-08-09 | 2001-12-17 | ミノルタ株式会社 | 感光体 |
US5693443A (en) * | 1995-11-24 | 1997-12-02 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the same |
JP3352342B2 (ja) * | 1995-11-24 | 2002-12-03 | キヤノン株式会社 | 電子写真感光体、該電子写真感光体を有するプロセスカートリッジ及び電子写真装置 |
DE69606687T2 (de) | 1995-11-24 | 2000-07-06 | Canon K.K., Tokio/Tokyo | Elektrophotographisches, lichtempfindliches Element und es umfassende Prozesskassette und elektrophotographischer Apparat |
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2001
- 2001-06-19 US US09/883,337 patent/US6492081B2/en not_active Expired - Lifetime
- 2001-06-20 CA CA002351136A patent/CA2351136C/en not_active Expired - Fee Related
- 2001-06-20 MX MXPA01006315A patent/MXPA01006315A/es active IP Right Grant
- 2001-06-20 KR KR10-2001-0034910A patent/KR100435017B1/ko not_active IP Right Cessation
- 2001-06-20 EP EP01114979A patent/EP1172702B1/en not_active Expired - Lifetime
- 2001-06-20 DE DE60135189T patent/DE60135189D1/de not_active Expired - Lifetime
- 2001-06-20 AU AU53960/01A patent/AU757082B2/en not_active Ceased
- 2001-06-21 BR BRPI0102526-0A patent/BR0102526B1/pt not_active IP Right Cessation
- 2001-06-22 CN CNB011259280A patent/CN1196033C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100457529B1 (ko) * | 2002-06-24 | 2004-11-17 | 삼성전자주식회사 | 폴리아미노에테르를 이용한 유기 감광체의 오버코트층형성용 조성물 및 이로부터 형성된 오버코트층을 채용한유기 감광체 |
Also Published As
Publication number | Publication date |
---|---|
CN1335539A (zh) | 2002-02-13 |
EP1172702A1 (en) | 2002-01-16 |
AU757082B2 (en) | 2003-01-30 |
MXPA01006315A (es) | 2003-05-19 |
BR0102526B1 (pt) | 2011-02-22 |
BR0102526A (pt) | 2002-02-05 |
CA2351136A1 (en) | 2001-12-21 |
CA2351136C (en) | 2005-06-28 |
EP1172702B1 (en) | 2008-08-06 |
DE60135189D1 (de) | 2008-09-18 |
CN1196033C (zh) | 2005-04-06 |
US20020034701A1 (en) | 2002-03-21 |
KR100435017B1 (ko) | 2004-06-09 |
AU5396001A (en) | 2002-01-03 |
US6492081B2 (en) | 2002-12-10 |
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