DE60333782D1 - Herstellungsverfahren für einen mikrokanal aus farbiger kugelförmiger kürnung und mikrokanalherstellungsvorrichtung zur verwendung dafür - Google Patents
Herstellungsverfahren für einen mikrokanal aus farbiger kugelförmiger kürnung und mikrokanalherstellungsvorrichtung zur verwendung dafürInfo
- Publication number
- DE60333782D1 DE60333782D1 DE60333782T DE60333782T DE60333782D1 DE 60333782 D1 DE60333782 D1 DE 60333782D1 DE 60333782 T DE60333782 T DE 60333782T DE 60333782 T DE60333782 T DE 60333782T DE 60333782 D1 DE60333782 D1 DE 60333782D1
- Authority
- DE
- Germany
- Prior art keywords
- micro
- channel
- manufacturing
- shaped torque
- colored ball
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Polymerisation Methods In General (AREA)
- Colloid Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002355419 | 2002-12-06 | ||
| JP2003391544A JP4527384B2 (ja) | 2002-12-06 | 2003-11-21 | マイクロチャンネルを用いた着色球状粒子の製造方法、およびその製造方法に用いるマイクロチャンネル式製造装置 |
| PCT/JP2003/015592 WO2004052941A1 (ja) | 2002-12-06 | 2003-12-05 | 着色球状粒子のマイクロチャンネル製造方法及びそれに用いるマイクロチャンネル式製造装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60333782D1 true DE60333782D1 (de) | 2010-09-23 |
Family
ID=32510606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60333782T Expired - Lifetime DE60333782D1 (de) | 2002-12-06 | 2003-12-05 | Herstellungsverfahren für einen mikrokanal aus farbiger kugelförmiger kürnung und mikrokanalherstellungsvorrichtung zur verwendung dafür |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7378473B2 (de) |
| EP (1) | EP1568715B1 (de) |
| JP (1) | JP4527384B2 (de) |
| KR (1) | KR101012205B1 (de) |
| AU (1) | AU2003289201A1 (de) |
| DE (1) | DE60333782D1 (de) |
| WO (1) | WO2004052941A1 (de) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6969505B2 (en) | 2002-08-15 | 2005-11-29 | Velocys, Inc. | Process for conducting an equilibrium limited chemical reaction in a single stage process channel |
| US6622519B1 (en) | 2002-08-15 | 2003-09-23 | Velocys, Inc. | Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product |
| US7014835B2 (en) * | 2002-08-15 | 2006-03-21 | Velocys, Inc. | Multi-stream microchannel device |
| US7294734B2 (en) | 2003-05-02 | 2007-11-13 | Velocys, Inc. | Process for converting a hydrocarbon to an oxygenate or a nitrile |
| US8580211B2 (en) | 2003-05-16 | 2013-11-12 | Velocys, Inc. | Microchannel with internal fin support for catalyst or sorption medium |
| US7485671B2 (en) | 2003-05-16 | 2009-02-03 | Velocys, Inc. | Process for forming an emulsion using microchannel process technology |
| US7220390B2 (en) | 2003-05-16 | 2007-05-22 | Velocys, Inc. | Microchannel with internal fin support for catalyst or sorption medium |
| WO2004103539A2 (en) * | 2003-05-16 | 2004-12-02 | Velocys Inc. | Process for forming an emulsion using microchannel process technology |
| WO2005010055A1 (ja) * | 2003-07-25 | 2005-02-03 | Idemitsu Kosan Co., Ltd. | ラジカル重合体の製造方法及び微細化学反応装置 |
| US7250074B2 (en) | 2003-08-29 | 2007-07-31 | Velocys, Inc. | Process for separating nitrogen from methane using microchannel process technology |
| JP2005194425A (ja) * | 2004-01-08 | 2005-07-21 | Sekisui Chem Co Ltd | 微粒子の製造方法及び微粒子 |
| US7029647B2 (en) | 2004-01-27 | 2006-04-18 | Velocys, Inc. | Process for producing hydrogen peroxide using microchannel technology |
| US9023900B2 (en) | 2004-01-28 | 2015-05-05 | Velocys, Inc. | Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor |
| US7084180B2 (en) | 2004-01-28 | 2006-08-01 | Velocys, Inc. | Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor |
| US8747805B2 (en) | 2004-02-11 | 2014-06-10 | Velocys, Inc. | Process for conducting an equilibrium limited chemical reaction using microchannel technology |
| US7305850B2 (en) | 2004-07-23 | 2007-12-11 | Velocys, Inc. | Distillation process using microchannel technology |
| JP5627837B2 (ja) | 2004-07-23 | 2014-11-19 | ヴェロシス,インク. | マイクロチャネル技術を用いる蒸留プロセス |
| JP4385886B2 (ja) * | 2004-07-28 | 2009-12-16 | 東ソー株式会社 | 微小流路構造体を用いた固体状粒子の製造方法 |
| US8703984B2 (en) | 2004-08-12 | 2014-04-22 | Velocys, Inc. | Process for converting ethylene to ethylene oxide using microchannel process technology |
| JP5643474B2 (ja) | 2004-10-01 | 2014-12-17 | ヴェロシス,インク. | マイクロチャネルプロセス技術を用いる多相混合プロセス |
| EP1817102A1 (de) | 2004-11-12 | 2007-08-15 | Velocys, Inc. | Verfahren unter verwendung von mikrokanaltechnologie zur durchführung einer alkylierungs- oder acylierungsreaktion |
| CN102258968A (zh) | 2004-11-16 | 2011-11-30 | 万罗赛斯公司 | 使用微通道技术的多相反应方法 |
| EP1830952A2 (de) * | 2004-11-17 | 2007-09-12 | Velocys Inc. | Verfarhen zur herstellung oder behandlung einer emulsion unter verwendung von mikrokanaltechnologie |
| FR2879207B1 (fr) * | 2004-12-10 | 2007-07-06 | Commissariat Energie Atomique | Procede et dispositif de fabrication de billes ou de ballons en mousse polymere |
| US7507274B2 (en) | 2005-03-02 | 2009-03-24 | Velocys, Inc. | Separation process using microchannel technology |
| WO2006096571A2 (en) * | 2005-03-04 | 2006-09-14 | President And Fellows Of Harvard College | Method and apparatus for forming multiple emulsions |
| EP1890802A2 (de) | 2005-05-25 | 2008-02-27 | Velocys, Inc. | Träger zur verwendung bei der mikrokanalverarbeitung |
| US7935734B2 (en) | 2005-07-08 | 2011-05-03 | Anna Lee Tonkovich | Catalytic reaction process using microchannel technology |
| EP1931456B1 (de) * | 2005-10-06 | 2010-06-30 | Unilever PLC | Mikrofluidnetz und verfahren |
| US20070085227A1 (en) * | 2005-10-13 | 2007-04-19 | Tonkovich Anna L | Multi-phase contacting process using microchannel technology |
| JP4713397B2 (ja) | 2006-01-18 | 2011-06-29 | 株式会社リコー | 微小流路構造体及び微小液滴生成システム |
| JP2007286208A (ja) * | 2006-04-13 | 2007-11-01 | Soken Chem & Eng Co Ltd | 2色相帯電性球状粒子のマイクロチャネル式製造方法及びその粒子を用いる画像表示装置 |
| JP4936433B2 (ja) * | 2006-06-29 | 2012-05-23 | 株式会社Kri | アクリル粒子ならびにその製造方法およびマイクロリアクター |
| JP5177967B2 (ja) * | 2006-06-29 | 2013-04-10 | 株式会社Kri | 色材粒子ならびにその製造方法および製造装置 |
| FR2907030B1 (fr) * | 2006-10-13 | 2014-06-06 | Rhodia Recherches & Tech | Procede et dispositif de gestion de bouchons dans un ecoulement fluidique |
| JP5108556B2 (ja) * | 2007-02-27 | 2012-12-26 | 積水化成品工業株式会社 | アクリル系樹脂粒子の製造方法及び樹脂粒子の製造方法 |
| US8841378B2 (en) * | 2007-07-02 | 2014-09-23 | Bridgestone Corporation | Polymeric particles and processes for preparation of polymeric particles that involve molding |
| JP5212313B2 (ja) * | 2009-08-24 | 2013-06-19 | 株式会社日立プラントテクノロジー | 乳化装置 |
| WO2011028764A2 (en) | 2009-09-02 | 2011-03-10 | President And Fellows Of Harvard College | Multiple emulsions created using jetting and other techniques |
| US20110091560A1 (en) * | 2009-10-21 | 2011-04-21 | The Burnham Institute For Medical Research | Compositions of nanoparticles and methods of making the same |
| JP4873070B2 (ja) | 2009-11-25 | 2012-02-08 | 大日本印刷株式会社 | ツイストボール型電子ペーパーの製造方法 |
| JP5488078B2 (ja) * | 2010-03-16 | 2014-05-14 | 株式会社リコー | 光硬化材料による微粒子製造方法 |
| WO2011121124A1 (en) * | 2010-04-01 | 2011-10-06 | Dsm Ip Assets B.V. | Process for continuous emulsion polymerization |
| WO2012008497A1 (ja) | 2010-07-13 | 2012-01-19 | 国立大学法人東京工業大学 | 微小液滴の製造装置 |
| JP2012020217A (ja) * | 2010-07-13 | 2012-02-02 | Tokyo Institute Of Technology | 2色性微小液滴の製造方法 |
| US9162830B2 (en) * | 2010-12-22 | 2015-10-20 | Kellogg Brown & Root Llc | Plug resistant nozzle for fluidization of particulates |
| JP2012166125A (ja) * | 2011-02-10 | 2012-09-06 | Tokyo Institute Of Technology | 2色性微小液滴の製造方法およびその装置 |
| TW201239042A (en) * | 2011-03-31 | 2012-10-01 | Jetbest Corp | Quick-drying and coating-free inkjet ink composition |
| JP2013202554A (ja) * | 2012-03-29 | 2013-10-07 | Nitto Denko Corp | 液滴生成装置 |
| GB201214122D0 (en) | 2012-08-07 | 2012-09-19 | Oxford Catalysts Ltd | Treating of catalyst support |
| CN104007595B (zh) | 2014-05-26 | 2017-03-08 | 京东方科技集团股份有限公司 | 遮光结构及其制作方法、显示装置及显示装置显示的方法 |
| AU2016252693A1 (en) | 2015-04-22 | 2017-12-07 | Dai Nippon Printing Co., Ltd. | Screen, display device, method for using screen, particle, particle layer, particle sheet, and light control sheet |
| GB2554618B (en) | 2015-06-12 | 2021-11-10 | Velocys Inc | Synthesis gas conversion process |
| JP6706774B2 (ja) * | 2015-10-23 | 2020-06-10 | 国立大学法人 東京大学 | コアシェル粒子の製造方法 |
| GB201622024D0 (en) * | 2016-11-14 | 2017-02-08 | Inventage Lab Inc | Apparatus and method for large scale production of monodisperse, microsheric and biodegradable polymer-based drug delivery |
| JP7071056B2 (ja) | 2017-02-27 | 2022-05-18 | シスメックス株式会社 | 液体送液方法および液体送液装置 |
| WO2019035679A2 (ko) * | 2017-08-18 | 2019-02-21 | (주)인벤티지랩 | 피나스테라이드를 포함하는 마이크로 입자 및 이의 제조 방법 |
| KR102031740B1 (ko) * | 2017-08-18 | 2019-10-14 | (주)인벤티지랩 | 피나스테라이드를 포함하는 마이크로 입자 및 이의 제조 방법 |
| KR102232562B1 (ko) * | 2019-08-14 | 2021-03-26 | (주)인벤티지랩 | 대량 생산용 다채널 미소구체 제조부 |
| JPWO2022107898A1 (de) * | 2020-11-20 | 2022-05-27 | ||
| CN113754828B (zh) * | 2021-08-23 | 2022-08-30 | 南京工业大学 | 一种微通道前端聚合制备图案化凝胶材料的方法 |
| CN113750926B (zh) * | 2021-09-18 | 2023-01-10 | 浙江工业大学 | 一种适用于强放热体系的反应装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612758A (en) * | 1969-10-03 | 1971-10-12 | Xerox Corp | Color display device |
| JPS6442683U (de) | 1987-09-09 | 1989-03-14 | ||
| US5272212A (en) * | 1990-09-26 | 1993-12-21 | Nippon Zeon Co., Ltd. | Colored spherical fine particles, process for production thereof and applications thereof |
| JPH04243267A (ja) | 1991-01-18 | 1992-08-31 | Ricoh Co Ltd | 静電荷像現像用トナー |
| FR2735778B1 (fr) * | 1995-06-22 | 1997-08-22 | Prolabo Sa | Nouveau latex de microspheres magnetisables monodisperses calibrees, procede de preparation et utilisation dudit latex en chimie ou en biologie |
| JP3991367B2 (ja) | 1995-12-28 | 2007-10-17 | セイコーエプソン株式会社 | 電気泳動装置 |
| JP2975943B2 (ja) * | 1996-02-20 | 1999-11-10 | 農林水産省食品総合研究所長 | エマルションの製造方法及びエマルションの製造装置 |
| AU8699198A (en) * | 1997-08-15 | 1999-03-08 | Dow Chemical Company, The | High internal phase emulsions and porous materials prepared therefrom |
| WO1999019000A1 (en) * | 1997-10-11 | 1999-04-22 | The Research Foundation Of State University Of New York | Controlled size polymeric microspheres with superparamagnetic cores |
| JPH11352421A (ja) | 1998-06-10 | 1999-12-24 | Canon Inc | 表示媒体、それを用いた表示装置および表示方法 |
| JP2000122103A (ja) | 1998-10-19 | 2000-04-28 | Sony Corp | 表示装置 |
| FR2790975B1 (fr) * | 1999-03-16 | 2001-06-01 | Capsulis | Milieux sous forme de dispersions complexes, leur procede de preparation et leurs utilisations |
| DE19920794A1 (de) * | 1999-05-06 | 2000-11-09 | Merck Patent Gmbh | Verfahren zur Herstellung von Perlpolymerisaten |
| DE19925184A1 (de) * | 1999-05-26 | 2000-11-30 | Schering Ag | Kontinuierliches Verfahren zur Herstellung von morphologisch einheitlichen Mikro- und Nanopartikeln mittels Mikromischer sowie nach diesem Verfahren hergestellte Partikel |
| AU6117700A (en) | 1999-07-23 | 2001-02-13 | Board Of Trustees Of The University Of Illinois, The | Microfabricated devices and method of manufacturing the same |
| JP4362566B2 (ja) | 1999-09-22 | 2009-11-11 | 綜研化学株式会社 | 着色ポリマー粒子およびその製造方法 |
| JP3592184B2 (ja) | 2000-03-03 | 2004-11-24 | キヤノン株式会社 | 電気泳動表示装置およびその駆動方法 |
| JP3616909B2 (ja) * | 1999-12-27 | 2005-02-02 | 独立行政法人食品総合研究所 | 単分散固体微粒子の製造方法 |
| DE60211857T2 (de) * | 2001-02-23 | 2006-12-21 | Japan Science And Technology Agency, Kawaguchi | Verfahren zur herstellung einer emulsion und vorrichtung dafür |
| DE10154045A1 (de) * | 2001-11-02 | 2003-05-22 | Basf Coatings Ag | Verfahren zur Herstellung von (Co)Polymerisaten von olefinisch ungesättigten Monomeren |
| JP2003290647A (ja) * | 2002-03-29 | 2003-10-14 | Toyo Ink Mfg Co Ltd | 電気泳動性粒子分散液内包マイクロカプセルの製造方法、および該カプセルを用いた可逆表示媒体 |
| JP2004059802A (ja) | 2002-07-30 | 2004-02-26 | Japan Science & Technology Corp | 固体微粒子の製造方法およびその装置 |
-
2003
- 2003-11-21 JP JP2003391544A patent/JP4527384B2/ja not_active Expired - Fee Related
- 2003-12-05 DE DE60333782T patent/DE60333782D1/de not_active Expired - Lifetime
- 2003-12-05 WO PCT/JP2003/015592 patent/WO2004052941A1/ja not_active Ceased
- 2003-12-05 EP EP20030777286 patent/EP1568715B1/de not_active Expired - Lifetime
- 2003-12-05 KR KR1020057010201A patent/KR101012205B1/ko not_active Expired - Fee Related
- 2003-12-05 US US10/537,602 patent/US7378473B2/en not_active Expired - Fee Related
- 2003-12-05 AU AU2003289201A patent/AU2003289201A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20060014894A1 (en) | 2006-01-19 |
| EP1568715B1 (de) | 2010-08-11 |
| JP2004197083A (ja) | 2004-07-15 |
| US7378473B2 (en) | 2008-05-27 |
| WO2004052941A1 (ja) | 2004-06-24 |
| KR101012205B1 (ko) | 2011-02-08 |
| JP4527384B2 (ja) | 2010-08-18 |
| KR20050099960A (ko) | 2005-10-17 |
| EP1568715A4 (de) | 2008-06-18 |
| AU2003289201A1 (en) | 2004-06-30 |
| EP1568715A1 (de) | 2005-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60333782D1 (de) | Herstellungsverfahren für einen mikrokanal aus farbiger kugelförmiger kürnung und mikrokanalherstellungsvorrichtung zur verwendung dafür | |
| DE60303122D1 (de) | Mikrofluidische trennungskollonen und deren herstellungsverfahren | |
| DE602004026674D1 (de) | Kleinstaktuator mit Direktantrieb und Herstellungsverfahren für denselben | |
| DE60335300D1 (de) | Anzeigevorrichtung und herstellungsverfahren dafür | |
| DE60307539D1 (de) | Mikromechanische Vorrichtung und Herstellungsverfahren | |
| DK3246399T3 (da) | Alfavirus-partikler og fremgangsmåder til fremstilling | |
| DE60319810D1 (de) | Anschwemmfiltermedien und herstellungs- und verwendungsverfahren | |
| DE60324888D1 (de) | und Herstellungsverfahren | |
| PL377314A1 (pl) | Modulatory astmy i zapaleń na tle alergicznym | |
| DE602005025091D1 (de) | Piezooszillator und herstellungsverfahren dafür | |
| DE60205970D1 (de) | Lernverfahren für einen Kupplungsdrehmomentpunkt und Verfahren zur Steuerung einer Kupplung | |
| DE60206962D1 (de) | Dehnbarer mehrkomponenten vliesstoff und herstellungsverfahren | |
| DE602004030620D1 (de) | Platinlegierung und herstellungsverfahren | |
| DE60311223D1 (de) | Aktuator und dessen Herstellungsverfahren | |
| DE602005016744D1 (de) | Anzeigevorrichtung und Herstellungsverfahren | |
| GB2404283B (en) | Silicon-on-insulator transistor and method of manufacturing the same | |
| EP1962640A4 (de) | Nadelförmige borste und herstellungsverfahren dafür | |
| DE60309411D1 (de) | Pollensensor und Verfahren | |
| DE602005022751D1 (de) | Gleitelement und herstellungsverfahren dafür | |
| EP1794353A4 (de) | Einkristalldraht und herstellungsverfahren dafür | |
| DE602004019501D1 (de) | Aussenschichtmaterial für ball und ball | |
| DE602004018281D1 (de) | Antenneneinrichtung und antenneneinrichtungsherstellverfahren | |
| DE60306074D1 (de) | Mikrokapsel sowie Herstellungsverfahren | |
| DE502004008127D1 (de) | Laufverzahnung und herstellungsverfahren für eine solche | |
| DE602005017210D1 (de) | Optisches Element und dessen Herstellungsverfahren |