KR19990082603A - 콜레스테릭 플레이크 - Google Patents
콜레스테릭 플레이크 Download PDFInfo
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- KR19990082603A KR19990082603A KR1019980706341A KR19980706341A KR19990082603A KR 19990082603 A KR19990082603 A KR 19990082603A KR 1019980706341 A KR1019980706341 A KR 1019980706341A KR 19980706341 A KR19980706341 A KR 19980706341A KR 19990082603 A KR19990082603 A KR 19990082603A
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- South Korea
- Prior art keywords
- polymerizable
- chiral
- cholesteric
- mesogenic
- polymerizable mesogenic
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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
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/0254—Platelets; Flakes
- A61K8/0258—Layered structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0295—Liquid crystals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0098—Organic pigments exhibiting interference colours, e.g. nacrous pigments
-
- 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
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- 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
- C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
-
- 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
- C09K19/00—Liquid crystal materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/436—Interference pigments, e.g. Iridescent, Pearlescent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/61—Surface treated
- A61K2800/62—Coated
- A61K2800/622—Coated by organic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/65—Characterized by the composition of the particulate/core
- A61K2800/654—The particulate/core comprising macromolecular material
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Crystallography & Structural Chemistry (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Liquid Crystal Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polarising Elements (AREA)
- Paints Or Removers (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (13)
- 하기 단계를 포함하는 방법에 의해, 키랄 중합성 메소제닉(mesogenic) 물질로부터 수득가능한 콜레스테릭(cholesteric) 플레이크:(a) 상기 물질을 기판상에 피복시킨 후, 선택적으로 두번째 기판으로 덮는 단계,(b) 피복된 물질을 편평한 배향으로 정렬하는 단계,(c) 정렬된 물질을 중합체 필름으로 경화시키는 단계,(d) 중합체 필름을 기판으로부터 제거하는 단계, 및(e) 이를, 선택적으로 냉각하에, 연마하는 단계.
- 제 1 항에 있어서,키랄 중합성 메소제닉 물질이, 선택적으로 스페이서 그룹을 경유하여 메소제닉 코어에 결합되고 하기 화학식들로부터 선택되는 하나 이상의 말단 중합성 그룹을 나타내는 둘 이상의 중합성 메소제닉 화합물을 포함함을 특징으로하는 콜레스테릭 플레이크:화학식 I1CH2=CW-COO-화학식 I2WCH=CH-O-화학식 I3CH2=CH-Ph-(O)n-화학식 I4상기 식에서,W는 H, CH3또는 Cl이고, n은 0 또는 1이다.
- 제 2 항에 있어서,키랄 중합성 메소제닉 물질이 둘 이상의 중합성 메소제닉 화합물을 포함하고, 상기 각각의 중합성 메소제닉 화합물이 하나 이상의 다른 화합물과 상이한 화학식 (I1) 내지 화학식 (I4)의 중합성 그룹을 나타냄을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,키랄 중합성 메소제닉 물질이 하나 이상의 비키랄 중합성 메소제닉 화합물 및 하나 이상의 키랄 중합성 메소제닉 화합물을 포함하고, 여기서 이들중 하나 이상의 화합물이 둘 이상의 중합성 그룹을 나타냄을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 4 항중 어느 한 항에 있어서,하나 이상의 중합성 메소제닉 화합물이 푸마레이트임을 특징으로하는 콜레스테릭 플레이크.
- 제 4 항 또는 제 5 항에 있어서,비키랄 중합성 메소제닉 화합물이 둘 이상의 중합성 그룹을 나타냄을 특징으로하는 콜레스테릭 플레이크.
- 제 4 항 내지 제 6 항중 어느 한 항에 있어서,키랄 중합성 메소제닉 화합물이 둘 이상의 중합성 그룹을 나타냄을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 7 항중 어느 한 항에 있어서,키랄 중합성 메소제닉 물질이 하나 이상의 광개시제를 포함함을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 8 항중 어느 한 항에 있어서,키랄 중합성 메소제닉 물질이 하나 이상의 중합성 그룹을 갖는 비메소제닉 화합물을 포함함을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 9 항중 어느 한 항에 있어서,단계 (a)의 기판이 폴리에스테르 필름임을 특징으로하는 콜레스테릭 플레이크.
- 제 1 항 내지 제 10 항중 어느 한 항에 있어서,단계 (c)에서 수득된 필름이 두께 4 내지 10μm를 가짐을 특징으로하는 콜레스테릭 플레이크.
- 인쇄 잉크, 스프레이 도료, 화장품 또는 착색된 플라스틱에서 효과적인 안료로서의, 제 1 항 내지 제 11 항중 어느 한 항에 따른 콜레스테릭 플레이크의 용도.
- 능동적 또는 수동적 광학 소자에 있어서의, 또는 보안 장비용 잉크 및 도료내의 안료로서의, 제 1 항 내지 제 11 항중 어느 한 항에 따른 콜레스테릭 플레이크의 용도.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96102263.9 | 1996-02-15 | ||
EP96102263 | 1996-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990082603A true KR19990082603A (ko) | 1999-11-25 |
KR100437237B1 KR100437237B1 (ko) | 2004-07-16 |
Family
ID=8222481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0706341A Expired - Fee Related KR100437237B1 (ko) | 1996-02-15 | 1997-02-01 | 콜레스테릭플레이크 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6207770B1 (ko) |
EP (2) | EP0880570B1 (ko) |
JP (1) | JP2000505485A (ko) |
KR (1) | KR100437237B1 (ko) |
DE (1) | DE69712736T2 (ko) |
ES (1) | ES2176669T3 (ko) |
TW (1) | TW372993B (ko) |
WO (1) | WO1997030136A1 (ko) |
Families Citing this family (42)
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US6753044B2 (en) | 1991-11-27 | 2004-06-22 | Reveo, Inc. | Coloring media having improved brightness and color characteristics |
US5364557A (en) * | 1991-11-27 | 1994-11-15 | Faris Sades M | Aligned cholesteric liquid crystal inks |
US6535268B1 (en) * | 1995-10-30 | 2003-03-18 | Reveo, Inc. | Multilayer non metallic reflecting flakes for cosmetics and sunscreens |
US6217955B1 (en) * | 1996-03-19 | 2001-04-17 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid crystal display device |
TW472081B (en) * | 1996-09-17 | 2002-01-11 | Merck Patent Gmbh | Optical retardation film |
WO1998042799A1 (en) * | 1997-03-21 | 1998-10-01 | Merck Patent Gmbh | Pigment flakes |
JP4465104B2 (ja) * | 1997-09-02 | 2010-05-19 | ビーエーエスエフ ソシエタス・ヨーロピア | 多層コレステリック顔料 |
EP1273646A1 (de) | 1997-09-02 | 2003-01-08 | Basf Aktiengesellschaft | Cholesterische Effektschichten und Verfahren zu deren Herstellung |
EP1047731B1 (en) * | 1998-01-13 | 2003-06-04 | Minnesota Mining And Manufacturing Company | Visible mirror film glitter |
EP1047732B1 (en) * | 1998-01-13 | 2002-09-11 | Minnesota Mining And Manufacturing Company | Color shifting film glitter |
US6515717B1 (en) * | 1998-08-28 | 2003-02-04 | Reveo, Inc. | Computer-based system for producing multi-color multilayer images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials applied to binder material patterns |
US6643001B1 (en) * | 1998-11-20 | 2003-11-04 | Revco, Inc. | Patterned platelets |
US6455140B1 (en) | 1999-01-13 | 2002-09-24 | 3M Innovative Properties Company | Visible mirror film glitter |
EP1046692B1 (de) * | 1999-04-15 | 2002-08-07 | Consortium für elektrochemische Industrie GmbH | Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung |
US6194481B1 (en) * | 1999-05-19 | 2001-02-27 | Board Of Regents Of The University Of Texas System | Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles |
DE19940681A1 (de) * | 1999-08-27 | 2001-03-01 | Basf Ag | Cholesterisches Schichtmaterial mit verbesserter Farbbeständigkeit und Verfahren zu dessen Herstellung |
DE19940682A1 (de) * | 1999-08-27 | 2001-03-01 | Basf Ag | Cholesterisches Schichtmaterial mit verbessertem Farbeindruck und Verfahren zu dessen Herstellung |
TWI240672B (en) * | 2000-06-20 | 2005-10-01 | Sumitomo Chemical Co | Elastomer molded product |
JP2002097392A (ja) * | 2000-09-22 | 2002-04-02 | Toppan Forms Co Ltd | 偽造防止用インキおよびそれを用いた偽造防止用シート |
JP2004537712A (ja) * | 2000-10-18 | 2004-12-16 | バーチャル・アレイズ・インコーポレーテッド | 多重細胞分析システム |
DE60235748D1 (de) * | 2001-01-23 | 2010-05-06 | Southwest Res Inst | Neue verfahren und mischungen zum einstellen des rheologischen verhaltens und der übergangstemperatur von flüssigkristallen |
US7147800B2 (en) * | 2001-01-23 | 2006-12-12 | Southwest Research Institute | Selective ether cleavage synthesis of liquid crystals |
US20040199004A1 (en) * | 2001-01-23 | 2004-10-07 | Southwest Research Institute | Novel mesogens |
DE60207838T2 (de) * | 2001-03-07 | 2006-07-06 | The University Of Texas System, Austin | Verbundharze mit ultraniedriger schrumpfung auf grundlage von mischungen nematischer flüssigkristallmonomere |
WO2002085642A2 (en) | 2001-04-24 | 2002-10-31 | Merck Patent Gmbh | Birefringent marking |
JP2003161835A (ja) | 2001-07-02 | 2003-06-06 | Merck Patent Gmbh | 光学可変マーキング |
WO2003006570A2 (en) | 2001-07-09 | 2003-01-23 | Southwest Research Institute | Novel mesogens and methods for their synthesis and use |
FR2830441B1 (fr) * | 2001-10-10 | 2003-12-19 | Oreal | Composition de maquillage comprenant un polymere a cristaux liquides |
WO2003035409A1 (de) * | 2001-10-19 | 2003-05-01 | Leonhard Kurz Gmbh & Co. Kg | Prägefolie und sicherheitsdokument |
DE10257711B4 (de) | 2001-12-27 | 2019-09-26 | Merck Patent Gmbh | Polymerisierbare monocyclische Verbindungen enthaltende Flüssigkristallmischungen |
DE10244306A1 (de) * | 2002-09-23 | 2004-04-01 | Henkel Kgaa | Verfahren zur Markierung und Identifizierung von Produkten |
EP1422283B1 (en) * | 2002-11-02 | 2014-03-05 | Merck Patent GmbH | Printable liquid crystal material |
US20070273879A1 (en) * | 2002-11-14 | 2007-11-29 | Oleg Siniaguine | Particles with light-polarizing codes |
US7488451B2 (en) * | 2003-09-15 | 2009-02-10 | Millipore Corporation | Systems for particle manipulation |
US20050208468A1 (en) * | 2003-09-15 | 2005-09-22 | Beske Oren E | Assays with primary cells |
JP5119736B2 (ja) | 2006-06-29 | 2013-01-16 | Jnc株式会社 | 重合性液晶組成物およびその用途 |
KR101444644B1 (ko) | 2007-10-09 | 2014-09-26 | 시크파 홀딩 에스.에이. | 보안 마킹 인증 장치 |
US8176924B2 (en) * | 2009-03-11 | 2012-05-15 | Kent Displays Incorporated | Color changing artificial fingernails |
JP5729305B2 (ja) * | 2009-10-22 | 2015-06-03 | 日本ゼオン株式会社 | 断熱粒子顔料及び赤外線反射コート液 |
JP5803903B2 (ja) | 2010-03-09 | 2015-11-04 | 日本ゼオン株式会社 | 断熱部材、断熱合わせガラス及び断熱合わせガラス物品 |
CN102643432B (zh) * | 2012-04-01 | 2013-07-17 | 北京科技大学 | 一种胆甾相硅氧烷侧链液晶高分子的制备方法 |
KR102282558B1 (ko) * | 2018-07-06 | 2021-07-28 | 애니젠 주식회사 | 펩타이드 복합체를 유효성분으로 함유하는 미세먼지 제거 또는 흡착용 화장료 조성물 |
Family Cites Families (13)
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US5364557A (en) * | 1991-11-27 | 1994-11-15 | Faris Sades M | Aligned cholesteric liquid crystal inks |
DE4240743A1 (de) * | 1992-12-03 | 1994-06-09 | Consortium Elektrochem Ind | Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung |
GB2276883A (en) | 1993-04-05 | 1994-10-12 | Central Research Lab Ltd | Optical material containing a liquid crystal |
US5332522A (en) * | 1993-04-29 | 1994-07-26 | The University Of Rochester | Thermotropic chiral nematic liquid crystalline copolymers |
DE19504224A1 (de) | 1994-02-23 | 1995-08-24 | Merck Patent Gmbh | Flüssigkristallines Material |
DE4418075C2 (de) | 1994-05-24 | 2000-06-29 | Daimler Chrysler Ag | Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien, unter Verwendung von flüssigkristallinen Interferenzpigmenten |
DE4418076C2 (de) | 1994-05-24 | 2000-06-21 | Daimler Chrysler Ag | Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien, unter Verwendung von flüssigkristallinen Interferenzpigmenten |
DE4419239A1 (de) * | 1994-06-01 | 1995-12-07 | Consortium Elektrochem Ind | Optische Elemente mit farb- und polarisationsselektiver Reflexion enthaltend LC-Pigmente sowie Herstellung dieser Elemente |
DE19502413B4 (de) | 1995-01-26 | 2009-06-10 | Sicpa Holding S.A. | Pigment mit vom Betrachtungswinkel abhängiger Farbigkeit, dessen Herstellung sowie Verwendung in einem Lack, insbesondere für Kraftfahrzeuge |
GB2297556B (en) * | 1995-01-31 | 1998-08-26 | Merck Patent Gmbh | Liquid crystalline material comprising terpenoids |
GB2298202B (en) * | 1995-02-24 | 1998-09-16 | Merck Patent Gmbh | Chiral polymerizable binaphthol derivatives |
DE19602848A1 (de) | 1996-01-26 | 1997-07-31 | Basf Ag | Verfahren zur Herstellung von Pigmenten |
GB2311289B (en) * | 1996-03-19 | 1999-11-17 | Merck Patent Gmbh | Reactive mesogenic compounds |
-
1997
- 1997-02-01 DE DE69712736T patent/DE69712736T2/de not_active Expired - Fee Related
- 1997-02-01 KR KR10-1998-0706341A patent/KR100437237B1/ko not_active Expired - Fee Related
- 1997-02-01 EP EP97901623A patent/EP0880570B1/en not_active Revoked
- 1997-02-01 US US09/125,295 patent/US6207770B1/en not_active Expired - Fee Related
- 1997-02-01 JP JP9528927A patent/JP2000505485A/ja not_active Ceased
- 1997-02-01 EP EP01110074A patent/EP1132451A1/en not_active Withdrawn
- 1997-02-01 WO PCT/EP1997/000433 patent/WO1997030136A1/en not_active Application Discontinuation
- 1997-02-01 ES ES97901623T patent/ES2176669T3/es not_active Expired - Lifetime
- 1997-02-27 TW TW086102404A patent/TW372993B/zh active
-
2000
- 2000-11-28 US US09/722,670 patent/US6414092B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000505485A (ja) | 2000-05-09 |
WO1997030136A1 (en) | 1997-08-21 |
DE69712736D1 (de) | 2002-06-27 |
DE69712736T2 (de) | 2002-12-19 |
TW372993B (en) | 1999-11-01 |
US6207770B1 (en) | 2001-03-27 |
EP0880570A1 (en) | 1998-12-02 |
ES2176669T3 (es) | 2002-12-01 |
US6414092B1 (en) | 2002-07-02 |
EP0880570B1 (en) | 2002-05-22 |
KR100437237B1 (ko) | 2004-07-16 |
EP1132451A1 (en) | 2001-09-12 |
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