ES2150299T3 - Mezcla que contiene pigmentos con estructura cristalina liquida que tiene una fase quiral, y su empleo. - Google Patents

Mezcla que contiene pigmentos con estructura cristalina liquida que tiene una fase quiral, y su empleo.

Info

Publication number
ES2150299T3
ES2150299T3 ES98110152T ES98110152T ES2150299T3 ES 2150299 T3 ES2150299 T3 ES 2150299T3 ES 98110152 T ES98110152 T ES 98110152T ES 98110152 T ES98110152 T ES 98110152T ES 2150299 T3 ES2150299 T3 ES 2150299T3
Authority
ES
Spain
Prior art keywords
liquid crystalline
crystalline structure
chiral phase
mixture containing
containing pigments
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
Application number
ES98110152T
Other languages
English (en)
Inventor
Christoph Dr Muller-Rees
Eckhard Dr Hanelt
Franz-Heinrich Dr Kreuzer
Jurgen Dr Kupfer
Horst Leigeber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of ES2150299T3 publication Critical patent/ES2150299T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • 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
    • C09D5/03—Powdery paints
    • C09D5/032—Powdery paints characterised by a special effect of the produced film, e.g. wrinkle, pearlescence, matt finish
    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Liquid Crystal Substances (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
  • Liquid Crystal (AREA)

Abstract

LA INVENCION TRATA DE MEZCLAS QUE CONTIENEN PIGMENTOS, LOS CUALES LLEVAN SUSTANCIAS RETICULADAS ORIENTADAS EN LAS TRES DIMENSIONES DEL ESPACIO CON UNA ESTRUCTURA CRISTALINA LIQUIDA CON FASE QUIRAL, ASI COMO LA UTILIZACION DE TALES MEZCLAS. EL PIGMENTO Y LA MATRIZ ESTAN COLOCADOS UNO SOBRE OTRO DE TAL MANERA, QUE NO SE PUEDEN VER DIFERENCIAS DE COLOR DE LOS PIGMENTOS DESPUES DE SECADO SOBRE EL SUSTRATO AL APLICAR LA MEZCLA A TEMPERATURAS MUY DIFERENTES, PUDIENDO HABER TEMPERATURA DE APLICACION LA MAS BAJA Y TEMPERATURA DE APLICACION MUY ALTA DE AL MENOS 10 C Y LO MAXIMO 150 C.
ES98110152T 1997-06-19 1998-06-04 Mezcla que contiene pigmentos con estructura cristalina liquida que tiene una fase quiral, y su empleo. Expired - Lifetime ES2150299T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19726050A DE19726050A1 (de) 1997-06-19 1997-06-19 Mischung enthaltend Pigmente mit flüssigkristalliner Struktur mit chiraler Phase sowie ihrer Verwendung

Publications (1)

Publication Number Publication Date
ES2150299T3 true ES2150299T3 (es) 2000-11-16

Family

ID=7833032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98110152T Expired - Lifetime ES2150299T3 (es) 1997-06-19 1998-06-04 Mezcla que contiene pigmentos con estructura cristalina liquida que tiene una fase quiral, y su empleo.

Country Status (9)

Country Link
US (1) US6224664B1 (es)
EP (1) EP0887398B1 (es)
JP (1) JP3150942B2 (es)
KR (1) KR19990007101A (es)
AT (1) ATE195967T1 (es)
CA (1) CA2241028C (es)
DE (2) DE19726050A1 (es)
ES (1) ES2150299T3 (es)
TW (1) TWI235760B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50000351D1 (de) 1999-04-15 2002-09-12 Consortium Elektrochem Ind Thermostabile Pigmente, Filme und Effektbeschichtungen sowie Mischungen zu deren Herstellung
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
US6407149B1 (en) * 1999-12-06 2002-06-18 Cool Options, Inc. Method of manufacturing an evenly colored thermally conductive composite
US7052762B2 (en) * 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
FR2828320A1 (fr) * 2001-08-02 2003-02-07 Jacques Poppel Dispositif destine a l'education des enfants, procede pour fabriquer un tel dispositif et utilisation d'un tel dispositif
DE10253680B4 (de) * 2002-11-18 2004-08-26 Benecke-Kaliko Ag Verbundgebilde mit einem Gehalt an Effekt-Pigmenten, Verfahren zu dessen Herstellung und dessen Verwendung
EP1486324B1 (de) * 2003-06-11 2006-11-08 ContiTech Elastomer-Beschichtungen GmbH Verbundmaterial für Cabriolet-Fahrzeugabdeckungen
DE202005011043U1 (de) * 2005-07-06 2006-11-16 Mapa Gmbh Gummi- Und Plastikwerke Saug- und Kauartikel für Babys oder Kleinkinder
EP2637145B1 (en) 2007-04-24 2022-01-12 Sicpa Holding Sa Method of marking and identifying a document or item having circular polarizing particles
ES2909425T3 (es) 2007-04-24 2022-05-06 Sicpa Holding Sa Método para marcación e identificación de un documento o artículo que tiene partículas de polarización circular
GEP20135732B (en) 2007-10-09 2013-01-25 Sicpa Holding Sa Security marking authentication device
AP2996A (en) 2008-04-02 2014-10-31 Sicpa Holding Sa Identification and authentication using liquid crystal material markings
UY32530A (es) 2009-04-02 2010-10-29 Sicpa Holding Sa Identificación y autenticación usando marcados de material de cristal liquido polimérico
CA2769036A1 (en) 2009-07-28 2011-02-03 Sicpa Holding Sa Transfer foil comprising optically variable magnetic pigment, method of making, use of transfer foil, and article or document comprising such
NZ631063A (en) * 2013-11-08 2015-10-30 Ppg Ind Ohio Inc Texture analysis of a coated surface using cross-normalization
CN105295682A (zh) * 2015-11-24 2016-02-03 安徽旺家源门业有限公司 一种门用醇酸漆及其制备方法
CN109071968B (zh) * 2016-04-25 2021-10-01 美国陶氏有机硅公司 水性涂料组合物
US11712637B1 (en) 2018-03-23 2023-08-01 Steven M. Hoffberg Steerable disk or ball

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240743A1 (de) 1992-12-03 1994-06-09 Consortium Elektrochem Ind Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung
DE4408171A1 (de) 1994-03-11 1995-09-14 Basf Ag Neue polymerisierbare flüssigkristalline Verbindungen
DE4418075C2 (de) * 1994-05-24 2000-06-29 Daimler Chrysler Ag Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien, unter Verwendung von flüssigkristallinen Interferenzpigmenten
DE4416191A1 (de) * 1994-05-06 1995-11-09 Consortium Elektrochem Ind Interferenzpigmente aus in cholesterischer Anordnung fixierten Molekülen sowie deren Verwendung
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

Also Published As

Publication number Publication date
JP3150942B2 (ja) 2001-03-26
EP0887398A1 (de) 1998-12-30
CA2241028C (en) 2002-09-10
US6224664B1 (en) 2001-05-01
TWI235760B (en) 2005-07-11
ATE195967T1 (de) 2000-09-15
DE19726050A1 (de) 1998-12-24
KR19990007101A (ko) 1999-01-25
DE59800253D1 (de) 2000-10-05
EP0887398B1 (de) 2000-08-30
JPH1171525A (ja) 1999-03-16
CA2241028A1 (en) 1998-12-19

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