KR100347324B1 - 프탈로시아닌 혼정 결정물 및 이를 사용한 전자사진방식감광체 - Google Patents
프탈로시아닌 혼정 결정물 및 이를 사용한 전자사진방식감광체 Download PDFInfo
- Publication number
- KR100347324B1 KR100347324B1 KR1020000024027A KR20000024027A KR100347324B1 KR 100347324 B1 KR100347324 B1 KR 100347324B1 KR 1020000024027 A KR1020000024027 A KR 1020000024027A KR 20000024027 A KR20000024027 A KR 20000024027A KR 100347324 B1 KR100347324 B1 KR 100347324B1
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- South Korea
- Prior art keywords
- phthalocyanine
- metal
- oxo titanyl
- titanyl phthalocyanine
- free phthalocyanine
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- Photoreceptors In Electrophotography (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
Abstract
Description
| 구분 | 사용한프탈로시아닌종류 | 분산안정성 | 초기대전전위(-V) | 연속 5kP후대전전위(-V) | 감도(μm/cm2) | 암감쇠(DD1,%) | 잔류전위(-V) | |
| E1/2 | E100 | |||||||
| 실시예5 | 실시예1 | 안정 | 800 | 785 | 0.46 | 1.02 | 95 | 5 |
| 실시예6 | 실시예2 | 안정 | 805 | 790 | 0.47 | 1.03 | 94 | 6 |
| 실시예7 | 실시예3 | 안정 | 795 | 785 | 0.45 | 1.00 | 95 | 5 |
| 실시예8 | 실시예4 | 안정 | 800 | 785 | 0.45 | 1.01 | 95 | 4 |
| 비교예3 | β형 무금속프탈로시아닌 | 안정 | 685 | - | 1.20 | - | 70 | 90 |
| 비교예4 | τ형 무금속프탈로시아닌 | 안정 | 760 | 730 | 0.49 | 1.20 | 91 | 7 |
| 비교예5 | α형 옥소티타닐프탈로시아닌 | 안정 | 805 | 735 | 0.43 | 0.98 | 94 | 5 |
| 비교예6 | β형 옥소티타닐프탈로시아닌 | 불안정 | 800 | 750 | 0.51 | 1.38 | 96 | 10 |
| 비교예7 | 비교예1 | 불안정 | 700 | - | 1.05 | - | 75 | 60 |
| 비교예8 | 비교예2 | 불안정 | 770 | 745 | 0.49 | 1.22 | 92 | 7 |
| 구분 | 사용한프탈로시아닌종류 | 분산안정성 | 초기대전전위(-V) | 연속 5kP후대전전위(-V) | 감도 (μJ/cm2) | 암감쇠(DD1,%) | 잔류전위(-V) | |
| E1/2 | E100 | |||||||
| 실시예9 | 실시예1 | 안정 | 805 | 790 | 0.45 | 1.01 | 95 | 4 |
| 실시예10 | 실시예3 | 안정 | 805 | 795 | 0.44 | 0.99 | 96 | 5 |
| 비교예9 | τ무금속프탈로시아닌 | 안정 | 765 | 730 | 0.48 | 1.05 | 91 | 8 |
| 비교예10 | 비교예2 | 불안정 | 775 | 750 | 0.47 | 1.06 | 92 | 8 |
Claims (5)
- Cu K 알파 광원에서의 엑스레이 회절분석법에 의해 브래그각(2θ±0.2°)으로 7.5°, 9.1°, 16.7°, 17.4°, 21.4°, 27.3°에서 주요 회절피크를 가짐을 특징으로 하는 무금속 프탈로시아닌과 옥소티타닐 프탈로시아닌의 혼정 결정물.
- 제1항에 있어서, 무금속 프탈로시아닌의 함량이 70∼99.5 중량%, 옥소티타닐 프탈로시아닌의 함량이 0.5∼30 중량%임을 특징으로 하는 무금속 프탈로시아닌과 옥소티타닐 프탈로시아닌의 혼정 결정물.
- 제1항에 있어서, 1) 무금속 프탈로시아닌과 옥소티타닐 프탈로시아닌을 무기산에 용해시키는 단계, 2) 상기 용해액을 증류수에 가하여 석출시키는 단계, 3) 석출된 물질을 세정하는 단계, 4) 페인트세이커 밀에서 결정화시키는 단계, 및 5) 결과물을 세정하는 단계를 거쳐 제조됨을 특징으로 하는 무금속 프탈로시아닌과 옥소티타닐 프탈로시아닌의 혼정 결정물.
- 전도성기질 / 전하생성물질과 바인더수지로 조성된 전하생성층 / 전하전달물질과 바인더수지로 조성된 전하전달층으로 이루어지거나 또는 전도성기질 / 전하생성물질, 전하전달물질 및 바인더 수지로 조성되는 감광층으로 이루어지는 전자사진방식 감광체에 있어서, 상기 전하생성물질로 제1항에 의한 무금속 프탈로시아닌과옥소티타닐 프탈로시아닌의 혼정 결정물을 사용함을 특징으로 하는 전자사진방식 감광체.
- 제4항에 있어서, 감광체를 보호하기 위한 보호층, 전도성지지체 위에 형성되어 전하이동의 장벽역할을 하는 하도층, 및/또는 화상입력시 간섭현상을 방지하기 위한 전도성층을 더 포함함을 특징으로 하는 전자사진방식 감광체.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000024027A KR100347324B1 (ko) | 2000-05-04 | 2000-05-04 | 프탈로시아닌 혼정 결정물 및 이를 사용한 전자사진방식감광체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000024027A KR100347324B1 (ko) | 2000-05-04 | 2000-05-04 | 프탈로시아닌 혼정 결정물 및 이를 사용한 전자사진방식감광체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010102686A KR20010102686A (ko) | 2001-11-16 |
| KR100347324B1 true KR100347324B1 (ko) | 2002-08-07 |
Family
ID=45788913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000024027A Expired - Fee Related KR100347324B1 (ko) | 2000-05-04 | 2000-05-04 | 프탈로시아닌 혼정 결정물 및 이를 사용한 전자사진방식감광체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100347324B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930007489A (ko) * | 1991-10-23 | 1993-05-20 | 로버트 제이.에드 워즈 | 저압력강하건조 가스세척기 |
| KR930010867A (ko) * | 1991-11-26 | 1993-06-23 | 이헌조 | 자기헤드의 제조방법 |
| KR20000001827A (ko) * | 1998-06-15 | 2000-01-15 | 유현식 | 프탈로시아닌 조성물 및 이것을 포함하는 전자사진방식의 감광체 |
-
2000
- 2000-05-04 KR KR1020000024027A patent/KR100347324B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930007489A (ko) * | 1991-10-23 | 1993-05-20 | 로버트 제이.에드 워즈 | 저압력강하건조 가스세척기 |
| KR930010867A (ko) * | 1991-11-26 | 1993-06-23 | 이헌조 | 자기헤드의 제조방법 |
| KR20000001827A (ko) * | 1998-06-15 | 2000-01-15 | 유현식 | 프탈로시아닌 조성물 및 이것을 포함하는 전자사진방식의 감광체 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010102686A (ko) | 2001-11-16 |
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