KR100434273B1 - 유기물질의 정제방법 - Google Patents
유기물질의 정제방법 Download PDFInfo
- Publication number
- KR100434273B1 KR100434273B1 KR10-2001-0038356A KR20010038356A KR100434273B1 KR 100434273 B1 KR100434273 B1 KR 100434273B1 KR 20010038356 A KR20010038356 A KR 20010038356A KR 100434273 B1 KR100434273 B1 KR 100434273B1
- Authority
- KR
- South Korea
- Prior art keywords
- organic material
- organic
- purification
- glass tube
- boat
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/01—Recovery of luminescent materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
α- NPD(1g) | 정제 온도 | 정제 시간 | 정제 수율 |
종래 기술 | 340℃ | 20시간 | 70% |
본 발명 | 320℃ | 12시간 | 80% |
Claims (2)
- 유기전계 발광 소자에 사용되는 유기물의 정제 방법에 있어서,유기물에 둥근 원형을 갖는 금속 또는 유리로 형성된 조각을 함께 넣어 정제하는 것을 특징으로 하는 유기물 정제 방법.
- 유기전계 발광 소자에 사용되는 유기물을 증착하는 방법에 있어서,유기물에 둥근 원형을 갖는 금속 또는 유리로 형성된 조각을 함께 넣어 증착하는 것을 특징으로 하는 유기물질의 정제방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0038356A KR100434273B1 (ko) | 2001-06-29 | 2001-06-29 | 유기물질의 정제방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0038356A KR100434273B1 (ko) | 2001-06-29 | 2001-06-29 | 유기물질의 정제방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030002672A KR20030002672A (ko) | 2003-01-09 |
KR100434273B1 true KR100434273B1 (ko) | 2004-06-05 |
Family
ID=27712375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0038356A KR100434273B1 (ko) | 2001-06-29 | 2001-06-29 | 유기물질의 정제방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100434273B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100465513B1 (ko) * | 2002-11-19 | 2005-01-13 | 주식회사 엘리아테크 | 승화 정제 과정을 통해 예비 도핑된 고순도 유기 호스트물질 및 유기 도판트 물질 혼합물의 제조방법 및 이를이용한 유기 전계 발광 소자 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225769A (ja) * | 1988-03-02 | 1989-09-08 | Sharp Corp | 有機化合物蒸着薄膜の蒸着源 |
US5377429A (en) * | 1993-04-19 | 1995-01-03 | Micron Semiconductor, Inc. | Method and appartus for subliming precursors |
JPH11171801A (ja) * | 1997-12-11 | 1999-06-29 | Idemitsu Kosan Co Ltd | 昇華精製方法 |
KR20010088412A (ko) * | 2000-03-09 | 2001-09-26 | 준지 키도 | 유기화합물의 증착방법 및 유기화합물의 정제방법 |
WO2001070364A1 (fr) * | 2000-03-23 | 2001-09-27 | Nippon Steel Chemical Co., Ltd. | Procede de purification par sublimation et appareil associe |
-
2001
- 2001-06-29 KR KR10-2001-0038356A patent/KR100434273B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01225769A (ja) * | 1988-03-02 | 1989-09-08 | Sharp Corp | 有機化合物蒸着薄膜の蒸着源 |
US5377429A (en) * | 1993-04-19 | 1995-01-03 | Micron Semiconductor, Inc. | Method and appartus for subliming precursors |
JPH11171801A (ja) * | 1997-12-11 | 1999-06-29 | Idemitsu Kosan Co Ltd | 昇華精製方法 |
KR20010088412A (ko) * | 2000-03-09 | 2001-09-26 | 준지 키도 | 유기화합물의 증착방법 및 유기화합물의 정제방법 |
WO2001070364A1 (fr) * | 2000-03-23 | 2001-09-27 | Nippon Steel Chemical Co., Ltd. | Procede de purification par sublimation et appareil associe |
Also Published As
Publication number | Publication date |
---|---|
KR20030002672A (ko) | 2003-01-09 |
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