KR100664462B1 - 전도성고분자 마이크로캡슐을 이용한 복합코아세르베이션방법으로 제조된 전기영동 디스플레이 - Google Patents
전도성고분자 마이크로캡슐을 이용한 복합코아세르베이션방법으로 제조된 전기영동 디스플레이 Download PDFInfo
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- KR100664462B1 KR100664462B1 KR1020050126567A KR20050126567A KR100664462B1 KR 100664462 B1 KR100664462 B1 KR 100664462B1 KR 1020050126567 A KR1020050126567 A KR 1020050126567A KR 20050126567 A KR20050126567 A KR 20050126567A KR 100664462 B1 KR100664462 B1 KR 100664462B1
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- South Korea
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- microcapsules
- gelatin
- coacervation method
- prepared
- core material
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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
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
샘플명 | Bloom Number(g) | Molecular weight(Mn) | 안전성 | 캡슐크기(㎛) |
MCG75 | 75 | 62,260 | 0.35 | - |
MCG90 | 90~110 | - | 0.32 | - |
MCG175 | 175 | - | 0.20 | 39 |
MCG225 | 225 | 77,260 | 0.09 | 52 |
MCG300 | 300 | - | 0.02 | 41 |
Claims (4)
- 4염화에틸렌(TCE:tetrachloroethylene) 90g과 폴리 아닐린(PA:polyaniline) 1g을 혼합하여 심물질을 제조하는 제1단계;상기 제1단계에서 제조된 심물질에 3% 용액의 스타이렌-말레익 안하이드라이드 공중합물(SMA: Styrene-maleic anhydride copolymer) 300g을 혼합하는 제2단계;상기 제2단계에서 혼합된 재료를 45℃에서 100rpm으로 분산시키는 제3단계;상기 제3단계에서 분산 시 온도를 45℃로 유지하면서 젤라틴(Gelatin) 9g을 첨가하여 완전히 녹히는 제4단계;상기 제4단계에서 완전히 녹인 젤라틴(Gelatin)에 아세트산(acetic acid)으로 pH 4.3으로 적정한 후 온도를 10℃까지 냉각시키는 제5단계;상기 제5단계에서 냉각시킨 후 글루타르알데히드(glutaraldehyde) 2.7g을 첨가하여 10℃에서 12시간 반응시켜 마이크로캡슐을 제조하는 것을 특징으로 하는 복합 코아세르베이션방법으로 제조된 전기영동 디스플레이.
- 제 1 항에 있어서,상기 마이크로캡슐의 크기가 40 내지 60 ㎛로 이루어지며, 상기 마이크로캡슐 제조 시 젤라틴의 Bloom Number는 200 내지 300g 인 것을 특징으로 하는 복합 코아세르베이션방법으로 제조된 전기영동 디스플레이.
- 제 1 항에 있어서,상기 제4단계에서 젤라틴의 분자량이 75,000 내지 78,000(Mn)로 이루어지는 것을 특징으로 하는 복합 코아세르베이션방법으로 제조된 전기영동 디스플레이.
- 제1항 내지 제3항의 복합 코아세르베이션방법으로 제조된 마이크로캡슐이 분산된 분산매체가 봉입(封入)된 마이크로캡슐의 분산 장치를 구비하는 것을 특징으로 하는 복합 코아세르베이션방법으로 제조된 전기영동 디스플레이.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050126567A KR100664462B1 (ko) | 2005-12-21 | 2005-12-21 | 전도성고분자 마이크로캡슐을 이용한 복합코아세르베이션방법으로 제조된 전기영동 디스플레이 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050126567A KR100664462B1 (ko) | 2005-12-21 | 2005-12-21 | 전도성고분자 마이크로캡슐을 이용한 복합코아세르베이션방법으로 제조된 전기영동 디스플레이 |
Publications (1)
Publication Number | Publication Date |
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KR100664462B1 true KR100664462B1 (ko) | 2007-01-04 |
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KR1020050126567A KR100664462B1 (ko) | 2005-12-21 | 2005-12-21 | 전도성고분자 마이크로캡슐을 이용한 복합코아세르베이션방법으로 제조된 전기영동 디스플레이 |
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KR (1) | KR100664462B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002233748A (ja) | 2000-11-27 | 2002-08-20 | Xerox Corp | マイクロカプセル組成物 |
KR20030083762A (ko) * | 2001-04-02 | 2003-10-30 | 이 잉크 코포레이션 | 화상 안정도가 개선된 전기영동 매체 |
JP2004138930A (ja) | 2002-10-21 | 2004-05-13 | Toyo Ink Mfg Co Ltd | 電気泳動性粒子を内包するマイクロカプセルの製造方法 |
KR20050087445A (ko) * | 2004-02-27 | 2005-08-31 | 학교법인 호서학원 | 전도성 고분자를 이용한 전기영동 매체 및 이를 이용한디스플레이 |
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2005
- 2005-12-21 KR KR1020050126567A patent/KR100664462B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002233748A (ja) | 2000-11-27 | 2002-08-20 | Xerox Corp | マイクロカプセル組成物 |
KR20030083762A (ko) * | 2001-04-02 | 2003-10-30 | 이 잉크 코포레이션 | 화상 안정도가 개선된 전기영동 매체 |
JP2004138930A (ja) | 2002-10-21 | 2004-05-13 | Toyo Ink Mfg Co Ltd | 電気泳動性粒子を内包するマイクロカプセルの製造方法 |
KR20050087445A (ko) * | 2004-02-27 | 2005-08-31 | 학교법인 호서학원 | 전도성 고분자를 이용한 전기영동 매체 및 이를 이용한디스플레이 |
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