KR930002882A - Electrophotographic photosensitive member - Google Patents

Electrophotographic photosensitive member Download PDF

Info

Publication number
KR930002882A
KR930002882A KR1019910012511A KR910012511A KR930002882A KR 930002882 A KR930002882 A KR 930002882A KR 1019910012511 A KR1019910012511 A KR 1019910012511A KR 910012511 A KR910012511 A KR 910012511A KR 930002882 A KR930002882 A KR 930002882A
Authority
KR
South Korea
Prior art keywords
photosensitive member
electrophotographic photosensitive
weight
charge generating
member according
Prior art date
Application number
KR1019910012511A
Other languages
Korean (ko)
Other versions
KR940002116B1 (en
Inventor
이두희
이현우
김영중
Original Assignee
우석형
주식회사 신도리코
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 우석형, 주식회사 신도리코 filed Critical 우석형
Priority to KR1019910012511A priority Critical patent/KR940002116B1/en
Publication of KR930002882A publication Critical patent/KR930002882A/en
Application granted granted Critical
Publication of KR940002116B1 publication Critical patent/KR940002116B1/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

내용 없음.No content.

Description

전자사진 감광체Electrophotographic photosensitive member

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 무정형 실리콘과 PVK를 이용한 감광체의 확대단면도,1 is an enlarged cross-sectional view of a photoconductor using conventional amorphous silicon and PVK,

제3도는 종래의 적층형 감광체의 확대단면도,3 is an enlarged cross-sectional view of a conventional laminated photoconductor,

제4도는 본 발명의 적층형 감광체의 확대단면도.4 is an enlarged cross-sectional view of the laminated photoconductor of the present invention.

Claims (21)

적층형 전자사진 감광체에 있어서, 도전성지지체, 상기 도전성지지체 위에 형성된 전하발생층, 상기 전하발생층위에 형성되며 1종의 아인산류 산화방지제를 포함하는 전하수송층으로 구성된 것을 특징으로 하는 적층형 전자사진 감광체.A laminated electrophotographic photosensitive member, comprising: a conductive support, a charge generating layer formed on the conductive support, and a charge transport layer formed on the charge generating layer and comprising one kind of phosphorous acid antioxidant. 제1항에 있어서, 아인산류 산화방지제는 하기 구조식(Ⅰ-1) 내지 (Ⅰ-4)을 갖는 화합물로 부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체.The laminated electrophotographic photosensitive member according to claim 1, wherein the phosphorous acid antioxidant is one compound selected from compounds having the following structural formulas (I-1) to (I-4). 상기식에서, R1, R2, 및 R3는 같거나 다르며, 수소, 옥틸, 데실, 페닐, 모노 또는 디-tert-부틸 페닐 또는 모노 또는 디노닐페닐이며, R4는 모노노닐페닐, 옥타데실,또는 Wherein R 1 , R 2 , and R 3 are the same or different and are hydrogen, octyl, decyl, phenyl, mono or di-tert-butyl phenyl or mono or dinonylphenyl, and R 4 is monononylphenyl, octadecyl , or CH3이며, R5는 C12-15알킬이고, R6은 수소 또는 메틸이며, R7은 C1-3의 저급알킬이고, R8는 수소 또는 메틸이며, R9는 수소 또는 tert-부틸이고, M은 소디움 또는 옥틸이다.CH 3 , R 5 is C 12-15 alkyl, R 6 is hydrogen or methyl, R 7 is C 1-3 lower alkyl, R 8 is hydrogen or methyl, R 9 is hydrogen or tert-butyl And M is sodium or octyl. 제1항 또는 제2항에 있어서, 전하발생층은 전하발생물질과 결합제로 형성되며, 상기 전하발생물질은 하기구조식(Ⅱ-1) 내지 (Ⅱ-13)을 갖는 화합물로 부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체.The method of claim 1 or 2, wherein the charge generating layer is formed of a charge generating material and a binder, wherein the charge generating material is selected from the compounds having the following structural formulas (II-1) to (II-13) Stacked electrophotographic photosensitive member, characterized in that the compound. X : H, 할로겐, CH3, Y:H, 할로겐, CH3,-OH, Z:H, -CH3, n=0,1.)X: H, halogen, CH 3 , Y: H, halogen, CH 3 , -OH, Z: H, -CH 3 , n = 0,1.) (M : Cu등 2가 금속 또는 사슬이 끊어진 =N-H)(M: divalent metal such as Cu or broken chain = N-H) 제1항 또는 제2항에 있어서, 전하수송층은 상기 산화방지제와 전하수송물질 및 결합제로 형성되며, 상기 전하수송물질은 하기 구조식(Ⅲ-1) 내지 (Ⅲ-14)를 갖는 화합물로 부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체.The charge transport layer of claim 1 or 2, wherein the charge transport layer is formed of the antioxidant, the charge transport material, and the binder, and the charge transport material is selected from compounds having the following structural formulas (III-1) to (III-14): Laminated electrophotographic photosensitive member, characterized in that one compound. 제1항에 있어서, 전하발생층은 하기 구조식(Ⅱ-6-1)을 갖는 디아조안료 2.5중량부와 수지 0.5∼1.0중량부, 용매 160∼180중량부로 구성되며, 전하수송층은 하기 구조식(Ⅲ-14-1)을 갖는 히드라존 염료 0.5∼2.0중량부, 수지 1중량부, 용매 7∼10중량부 및 아인산류 산화방지제 0.01∼0.1중량부로 구성된 것을 특징으로 하는 적층형 전자사진 감광체.The charge generation layer of claim 1, wherein the charge generating layer is composed of 2.5 parts by weight of a diazo pigment having the following structural formula (II-6-1), 0.5 to 1.0 part by weight of resin, and 160 to 180 parts by weight of a solvent. A laminated electrophotographic photosensitive member, comprising 0.5 to 2.0 parts by weight of a hydrazone dye having III-14-1), 1 part by weight of resin, 7 to 10 parts by weight of solvent, and 0.01 to 0.1 part by weight of phosphorous acid antioxidant. 제5항에 있어서, 전하발생층의 수지는 폴리비닐 부티랄 수지인 것을 특징으로 하는 적층형 전자사진 감광체.The laminated electrophotographic photosensitive member according to claim 5, wherein the resin of the charge generating layer is a polyvinyl butyral resin. 제5항에 있어서, 전하발생층의 수지는 폴리카보네이트 수지인 것을 특징으로 하는 적층형 전자사진 감광체.The laminated electrophotographic photosensitive member according to claim 5, wherein the resin of the charge generating layer is a polycarbonate resin. 제5항에 있어서, 전하발생층의 용매는 테트라히드로푸란인 것을 특징으로 하는 적층형 전자사진 감광체.6. The stacked electrophotographic photosensitive member according to claim 5, wherein the solvent of the charge generating layer is tetrahydrofuran. 제5항에 있어서, 전하수송층의 용매는 디클로로에탄인 것을 특징으로 하는 적층형 전자사진 감광체.The laminated electrophotographic photosensitive member according to claim 5, wherein the solvent of the charge transport layer is dichloroethane. 제1항, 제2항, 제5항중 어느 한 항에 있어서, 아인산류 산화방지제는 하기 구조식을 갖는 화합물임을 특징으로 하는 적층형 전자사진 감광체.The laminated electrophotographic photoconductor according to any one of claims 1, 2 and 5, wherein the phosphorous acid antioxidant is a compound having the following structural formula. 제1항 또는 제5항에 있어서, 전하 발생층의 두께는 0.05∼1.0㎛이고 전하수송층의 두께는 10∼30㎛임을 특징으로 하는 적층형 전자사진 감광체.6. The stacked electrophotographic photosensitive member according to claim 1 or 5, wherein the charge generating layer has a thickness of 0.05 to 1.0 mu m and the charge transport layer has a thickness of 10 to 30 mu m. 적층형 전자사진 감광체의 제조방법에 있어서, 도전성 지지체위에 전하발생물질 2.5중량부, 결합제 0.5∼1.0중량부 및 용매 160∼180중량부를 넣어 분쇄혼합시킨액을 도포하여 전하발생층을 형성한후, 상기 전하발생층 위에 전하수송물질 0.5∼2.0%중량부, 결합제 1중량부 및 1종의 아인산류 산화방지제 0.01∼0.1중량부를 용매 7∼10중량부에 용해시켜 얻은 용액을 도포하는 전하수송층을 형성시키는 것을 특징으로 하는 전자사진 감광체의 제조방법.In the method for manufacturing a stacked electrophotographic photosensitive member, 2.5 parts by weight of a charge generating material, 0.5 to 1.0 parts by weight of a binder, and 160 to 180 parts by weight of a solvent are added to each other to form a charge generating layer by coating a pulverized mixture. Forming a charge transport layer to apply a solution obtained by dissolving 0.5 to 2.0% by weight of the charge transport material, 1 part by weight of the binder and 0.01 to 0.1 parts by weight of one phosphorous acid antioxidant to 7 to 10 parts by weight of the solvent Method for producing an electrophotographic photosensitive member, characterized in that. 제12항에 있어서, 아인산류 산화방지제는 하기 구조식(Ⅰ-1) 내지(Ⅰ-4)을 갖는 화합물로 부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method for producing a stacked electrophotographic photosensitive member according to claim 12, wherein the phosphorous acid antioxidant is one compound selected from compounds having the following structural formulas (I-1) to (I-4). 상기식에서, R1, R2, 및 R3는 같거나 다르며, 수소, 옥틸, 데실, 페닐, 모노 또는 디-tert-부틸 페닐 또는 모노 또는 디노닐페닐이며, R4는 모노노닐페닐, 옥타데실,또는CH3이며, R5는 C12-15알킬이고, R6은 수소 또는 메틸이며, R7은 C1-3의 저급알킬이고, R8는 수소 또는 메틸이며, R9는 수소 또는 tert-부틸이고, M은 소디움 또는 옥틸이다.Wherein R 1 , R 2 , and R 3 are the same or different and are hydrogen, octyl, decyl, phenyl, mono or di-tert-butyl phenyl or mono or dinonylphenyl, and R 4 is monononylphenyl, octadecyl , or CH 3 , R 5 is C 12-15 alkyl, R 6 is hydrogen or methyl, R 7 is C 1-3 lower alkyl, R 8 is hydrogen or methyl, R 9 is hydrogen or tert-butyl And M is sodium or octyl. 제12항 또는 제13항에 있어서, 전하발생물질은 하기 구조식(Ⅱ-1) 내지(Ⅱ-13)을 갖는 화합물로 부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of manufacturing a stacked electrophotographic photosensitive member according to claim 12 or 13, wherein the charge generating material is one compound selected from compounds having the following structural formulas (II-1) to (II-13). X : H, 할로겐, CH3, Y:H, 할로겐, CH3,-OH, Z:H, -CH3, n=0,1.)X: H, halogen, CH 3 , Y: H, halogen, CH 3 , -OH, Z: H, -CH 3 , n = 0,1.) (M : Cu등 2가 금속 또는 사슬이 끊어진 =N-H)(M: divalent metal such as Cu or broken chain = N-H) 제12항 또는 제13항에 있어서, 전하수송물질은 하기 구조식(Ⅲ-1) 내지(Ⅲ-14)을 갖는 화합물로부터 선택된 1종의 화합물임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of manufacturing a stacked electrophotographic photosensitive member according to claim 12 or 13, wherein the charge transport material is one compound selected from compounds having the following structural formulas (III-1) to (III-14). 제12항 또는 제13항에 있어서, 전하발생물질은 하기구조식(Ⅱ-6-1)을 갖는 디아조안료 인것을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of manufacturing a stacked electrophotographic photosensitive member according to claim 12 or 13, wherein the charge generating material is a diazo pigment having the following structural formula (II-6-1). 제12항 또는 제13항에 있어서, 전하수송물질은 하기구조식(Ⅲ-14-1)을 갖는 히드라존 염료인 것을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of manufacturing a stacked electrophotographic photosensitive member according to claim 12 or 13, wherein the charge transport material is a hydrazone dye having the following structural formula (III-14-1). 제12항 또는 제13항에 있어서, 아인산류 산화방지제는 하기 구조식을 갖는 화합물임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method for producing a laminated electrophotographic photosensitive member according to claim 12 or 13, wherein the phosphorous acid antioxidant is a compound having the following structural formula. 제12항에 있어서, 전하 발생층의 두께는 0.05∼1.0㎛이고, 전하수송 층의 두께는 10∼30㎛임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of manufacturing a stacked electrophotographic photosensitive member according to claim 12, wherein the thickness of the charge generating layer is 0.05 to 1.0 mu m and the thickness of the charge transport layer is 10 to 30 mu m. 제12항에 있어서, 전하발생층의 결합제는 폴리비닐부티랄수지이고, 전하수송층의 결합제는 폴리카보네이트 수지임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of claim 12, wherein the binder of the charge generating layer is a polyvinyl butyral resin, and the binder of the charge transport layer is a polycarbonate resin. 제12항에 있어서, 전하발생층의 용매는 테트라히드로푸란이고, 전하수송층의 용매는 디클로로에탄임을 특징으로 하는 적층형 전자사진 감광체의 제조방법.The method of claim 12, wherein the solvent of the charge generating layer is tetrahydrofuran and the solvent of the charge transport layer is dichloroethane. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012511A 1991-07-22 1991-07-22 Electrophotographic conductor KR940002116B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910012511A KR940002116B1 (en) 1991-07-22 1991-07-22 Electrophotographic conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910012511A KR940002116B1 (en) 1991-07-22 1991-07-22 Electrophotographic conductor

Publications (2)

Publication Number Publication Date
KR930002882A true KR930002882A (en) 1993-02-23
KR940002116B1 KR940002116B1 (en) 1994-03-17

Family

ID=19317613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012511A KR940002116B1 (en) 1991-07-22 1991-07-22 Electrophotographic conductor

Country Status (1)

Country Link
KR (1) KR940002116B1 (en)

Also Published As

Publication number Publication date
KR940002116B1 (en) 1994-03-17

Similar Documents

Publication Publication Date Title
JP3223386B2 (en) Phenylthiophenyl ketone
US5298380A (en) Photographic material which contains a UV absober
EP0310551B1 (en) Phenolic thianederivatives
JPS54112637A (en) Electrophotographic photoreceptor
JPS5584943A (en) Laminated type electrophotographic photoreceptor
JPS57138644A (en) Electrophotographic receptor
JPS5646234A (en) Electrophotographic receptor
JPS56114946A (en) Silver halide photographic sensitive material
JPS5622437A (en) Electrophotographic receptor
EP0491659A3 (en) Novel piperidine compounds containing silane groups for use as stabilizers for organic materials
CA2006074A1 (en) Photopolymerizable mixture and photopolymerizable copying material containing same
CA2012498A1 (en) Ethylenically unsaturated compounds containing 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine moieties, and polymers, copolymers and stabilized compositions
KR20010099984A (en) New hydroquinone derivatives as scavengers for oxidised developer
KR930002882A (en) Electrophotographic photosensitive member
JPS57111531A (en) Photosensitive mixture and photosensitive copying material manufactured from said mixture
KR930002883A (en) Electrophotographic photosensitive member
EP0399541A3 (en) Silver halide color photographic material
JPS56156826A (en) Photographic sensitive silver halide material
JPS57104144A (en) Electrophotographic receptor
KR900018751A (en) Electrophotographic photoreceptor
CA2012497A1 (en) Bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)- amine derivatives and stabilized compositions
US5166019A (en) Photosensitive member comprising specified distyryl compound as charge transporting material
KR100516366B1 (en) Photoconductor for elelctrophotography and method of manufacturing the same
KR930006503A (en) Electrophotographic photosensitive member
JPS5524113A (en) Novel 2-halomethyl-5-vinyl-1,3,4-oxadiazole compound

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030314

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee