DE69712736D1 - Cholesterische flocke - Google Patents
Cholesterische flockeInfo
- Publication number
- DE69712736D1 DE69712736D1 DE69712736T DE69712736T DE69712736D1 DE 69712736 D1 DE69712736 D1 DE 69712736D1 DE 69712736 T DE69712736 T DE 69712736T DE 69712736 T DE69712736 T DE 69712736T DE 69712736 D1 DE69712736 D1 DE 69712736D1
- Authority
- DE
- Germany
- Prior art keywords
- cholesteric
- flake
- cholesteric flake
- 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 - Fee Related
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Crystallography & Structural Chemistry (AREA)
- Epidemiology (AREA)
- Birds (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96102263 | 1996-02-15 | ||
PCT/EP1997/000433 WO1997030136A1 (en) | 1996-02-15 | 1997-02-01 | Cholesteric flakes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69712736D1 true DE69712736D1 (de) | 2002-06-27 |
DE69712736T2 DE69712736T2 (de) | 2002-12-19 |
Family
ID=8222481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69712736T Expired - Fee Related DE69712736T2 (de) | 1996-02-15 | 1997-02-01 | Cholesterische flocke |
Country Status (8)
Country | Link |
---|---|
US (2) | US6207770B1 (de) |
EP (2) | EP0880570B1 (de) |
JP (1) | JP2000505485A (de) |
KR (1) | KR100437237B1 (de) |
DE (1) | DE69712736T2 (de) |
ES (1) | ES2176669T3 (de) |
TW (1) | TW372993B (de) |
WO (1) | WO1997030136A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5364557A (en) * | 1991-11-27 | 1994-11-15 | Faris Sades M | Aligned cholesteric liquid crystal inks |
US6753044B2 (en) | 1991-11-27 | 2004-06-22 | Reveo, Inc. | Coloring media having improved brightness and color characteristics |
US6535268B1 (en) * | 1995-10-30 | 2003-03-18 | Reveo, Inc. | Multilayer non metallic reflecting flakes for cosmetics and sunscreens |
JP4271729B2 (ja) * | 1996-03-19 | 2009-06-03 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 液晶表示デバイス |
TW472081B (en) * | 1996-09-17 | 2002-01-11 | Merck Patent Gmbh | Optical retardation film |
JP2001518131A (ja) | 1997-03-21 | 2001-10-09 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 顔料フレーク |
KR100572530B1 (ko) | 1997-09-02 | 2006-04-24 | 바스프 악티엔게젤샤프트 | 다중층 콜레스테릭 안료 |
EP1273646A1 (de) | 1997-09-02 | 2003-01-08 | Basf Aktiengesellschaft | Cholesterische Effektschichten und Verfahren zu deren Herstellung |
BR9906911A (pt) * | 1998-01-13 | 2000-10-10 | Minnesota Mining & Mfg | Partìculas de glìter, artigo, artigo compósito, dispersão, combinação dispersiva, composto de moldagem, composição moldável por injeção, composição cosmética, e, composição tópica medicamentosa |
WO1999036478A1 (en) * | 1998-01-13 | 1999-07-22 | 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 |
DE50000351D1 (de) * | 1999-04-15 | 2002-09-12 | Consortium Elektrochem Ind | 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 |
DE19940682A1 (de) * | 1999-08-27 | 2001-03-01 | Basf Ag | Cholesterisches Schichtmaterial mit verbessertem Farbeindruck und Verfahren zu dessen Herstellung |
DE19940681A1 (de) * | 1999-08-27 | 2001-03-01 | Basf Ag | Cholesterisches Schichtmaterial mit verbesserter Farbbeständigkeit 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 |
US20040199004A1 (en) * | 2001-01-23 | 2004-10-07 | Southwest Research Institute | Novel mesogens |
US7147800B2 (en) * | 2001-01-23 | 2006-12-12 | Southwest Research Institute | Selective ether cleavage synthesis of liquid crystals |
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 |
CA2439266A1 (en) * | 2001-03-07 | 2002-09-12 | University Of Texas System | Ultra-low shrinkage composite resins based on blended nematic liquid crystal monomers |
JP4225790B2 (ja) | 2001-04-24 | 2009-02-18 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 複屈折マーキング |
JP2003161835A (ja) | 2001-07-02 | 2003-06-06 | Merck Patent Gmbh | 光学可変マーキング |
US7098359B2 (en) | 2001-07-09 | 2006-08-29 | Southwest Research Institute | 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 |
EP1436149B1 (de) * | 2001-10-19 | 2008-07-09 | LEONHARD KURZ Stiftung & 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 (de) * | 2002-11-02 | 2014-03-05 | Merck Patent GmbH | Druckbares Flüssigkristallmaterial |
US20070273879A1 (en) * | 2002-11-14 | 2007-11-29 | Oleg Siniaguine | Particles with light-polarizing codes |
EP1676133A4 (de) * | 2003-09-15 | 2008-05-21 | Millipore Corp | Tests mit primärzellen |
US7488451B2 (en) * | 2003-09-15 | 2009-02-10 | Millipore Corporation | Systems for particle manipulation |
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 |
GEP20135732B (en) | 2007-10-09 | 2013-01-25 | Sicpa Holding Sa | Security marking authentication device |
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 |
JP7273073B2 (ja) * | 2018-07-06 | 2023-05-12 | エニジェン カンパニー.,リミテッド. | ペプチド複合体を有効成分として含有する微細ホコリ除去または吸着用化粧料組成物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 JP JP9528927A patent/JP2000505485A/ja not_active Ceased
- 1997-02-01 EP EP97901623A patent/EP0880570B1/de not_active Revoked
- 1997-02-01 KR KR10-1998-0706341A patent/KR100437237B1/ko not_active IP Right Cessation
- 1997-02-01 EP EP01110074A patent/EP1132451A1/de not_active Withdrawn
- 1997-02-01 ES ES97901623T patent/ES2176669T3/es not_active Expired - Lifetime
- 1997-02-01 WO PCT/EP1997/000433 patent/WO1997030136A1/en not_active Application Discontinuation
- 1997-02-01 DE DE69712736T patent/DE69712736T2/de not_active Expired - Fee Related
- 1997-02-01 US US09/125,295 patent/US6207770B1/en not_active Expired - Fee Related
- 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 |
EP0880570A1 (de) | 1998-12-02 |
ES2176669T3 (es) | 2002-12-01 |
DE69712736T2 (de) | 2002-12-19 |
KR100437237B1 (ko) | 2004-07-16 |
KR19990082603A (ko) | 1999-11-25 |
WO1997030136A1 (en) | 1997-08-21 |
US6207770B1 (en) | 2001-03-27 |
EP1132451A1 (de) | 2001-09-12 |
EP0880570B1 (de) | 2002-05-22 |
TW372993B (en) | 1999-11-01 |
US6414092B1 (en) | 2002-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |