ES2171492T3 - Pigmento de una coloracion en funcion del angulo de observacion; fabricacion del pigmento asi como empleo del mismo en una laca, sobre todo para los vehiculos automoviles. - Google Patents

Pigmento de una coloracion en funcion del angulo de observacion; fabricacion del pigmento asi como empleo del mismo en una laca, sobre todo para los vehiculos automoviles.

Info

Publication number
ES2171492T3
ES2171492T3 ES95120314T ES95120314T ES2171492T3 ES 2171492 T3 ES2171492 T3 ES 2171492T3 ES 95120314 T ES95120314 T ES 95120314T ES 95120314 T ES95120314 T ES 95120314T ES 2171492 T3 ES2171492 T3 ES 2171492T3
Authority
ES
Spain
Prior art keywords
pigment
color
observation
angle
lacquer
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
ES95120314T
Other languages
English (en)
Inventor
Fritz Dr Dannenhauer
Karl Dr Holdik
Fritz Dr Mezger
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Application granted granted Critical
Publication of ES2171492T3 publication Critical patent/ES2171492T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

LA INVENCION TRATA DE UN PIGMENTO CON UNA COLORACION QUE DEPENDE DEL ANGULO DE OBSERVACION, QUE SE OBTIENE POR RETICULACION TRIDIMENSIONAL DE SUSTANCIAS ORIENTADAS CON ESTRUCTURA FLUYENTE CRISTALINA CON FASE QUIRAL. PARA HACER QUE TAL PIGMENTO CONSERVE EL COLOR A ALTAS TEMPERATURAS, SE RECOMIENDA QUE LA RETICULACION SE REALICE EN PRESENCIA DE UN COMPUESTO NEUTRO AL COLOR QUE CONTENGA AL MENOS DOS DOBLES ENLACES RETICULABLES.
ES95120314T 1995-01-26 1995-12-21 Pigmento de una coloracion en funcion del angulo de observacion; fabricacion del pigmento asi como empleo del mismo en una laca, sobre todo para los vehiculos automoviles. Expired - Lifetime ES2171492T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995102413 DE19502413B4 (de) 1995-01-26 1995-01-26 Pigment mit vom Betrachtungswinkel abhängiger Farbigkeit, dessen Herstellung sowie Verwendung in einem Lack, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES2171492T3 true ES2171492T3 (es) 2002-09-16

Family

ID=7752383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95120314T Expired - Lifetime ES2171492T3 (es) 1995-01-26 1995-12-21 Pigmento de una coloracion en funcion del angulo de observacion; fabricacion del pigmento asi como empleo del mismo en una laca, sobre todo para los vehiculos automoviles.

Country Status (5)

Country Link
US (2) US5976239A (es)
EP (1) EP0724005B1 (es)
JP (2) JP2920875B2 (es)
DE (1) DE19502413B4 (es)
ES (1) ES2171492T3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602848A1 (de) * 1996-01-26 1997-07-31 Basf Ag Verfahren zur Herstellung von Pigmenten
EP1132451A1 (en) * 1996-02-15 2001-09-12 MERCK PATENT GmbH Choleristic flakes
DE19726047A1 (de) * 1997-06-19 1998-12-24 Consortium Elektrochem Ind Organosiloxane mit niedriger Glastemperatur
DE19726050A1 (de) 1997-06-19 1998-12-24 Wacker Chemie Gmbh Mischung enthaltend Pigmente mit flüssigkristalliner Struktur mit chiraler Phase sowie ihrer Verwendung
DE19737618A1 (de) 1997-08-28 1999-03-04 Consortium Elektrochem Ind Maschinendetektierbare Sicherheitsmarkierung mit erhöhter Fälschungssicherheit, Herstellung der Sicherheitsmarkierung und Sicherheitssystem umfassend diese Sicherheitsmarkierung
US6410130B1 (en) 1997-09-02 2002-06-25 Basf Aktiengesellschaft Coatings with a cholesteric effect and method for the production thereof
KR100572530B1 (ko) 1997-09-02 2006-04-24 바스프 악티엔게젤샤프트 다중층 콜레스테릭 안료
DE19841343A1 (de) * 1997-09-17 1999-03-18 Merck Patent Gmbh Polymerfilm
DE19816268A1 (de) * 1998-04-11 1999-10-14 Clariant Gmbh Cholesterische Flüssigkristallpolymere mit erhöhter Wetterstabilität
DE19817069A1 (de) * 1998-04-17 1999-10-21 Clariant Gmbh Infrarotstrahlung reflektierende Farbmittel
DE19903333A1 (de) 1999-01-28 2000-08-10 Consortium Elektrochem Ind Herstellung von alpha, beta-ungesättigte Carbonsäurereste enthaltenden Organosiliciumverbindungen
EP1046692B1 (de) * 1999-04-15 2002-08-07 Consortium für elektrochemische Industrie GmbH 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
FR2809189B1 (fr) * 2000-05-19 2003-11-28 Polymage Precurseur pour la preparation d'un materiau optique, procede et composants optiques obtenus par celui-ci et leurs applications
DE10025782A1 (de) 2000-05-26 2001-12-06 Basf Ag Flüssigkristalline Stoffgemenge
JP2003082352A (ja) 2001-09-17 2003-03-19 Fuji Photo Film Co Ltd 液晶組成物、選択反射膜、及びその製造方法
EP1719636A1 (en) 2005-05-04 2006-11-08 Sicpa Holding S.A. Black-to-color shifting security element
ES2718461T3 (es) * 2007-02-28 2019-07-02 Corning Inc Artículos polarizantes de la luz y método de confección de los mismos
JP5902641B2 (ja) * 2013-03-27 2016-04-13 富士フイルム株式会社 光干渉顔料およびその製造方法
GB201819324D0 (en) * 2018-11-27 2019-01-09 Theunseen Coating composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119459A1 (de) * 1981-05-15 1982-12-09 Consortium für elektrochemische Industrie GmbH, 8000 München Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane
US4637896A (en) * 1982-12-15 1987-01-20 Armstrong World Industries, Inc. Polymeric liquid crystals
JPS6391350A (ja) * 1986-10-03 1988-04-22 Nippon Kayaku Co Ltd 不飽和化合物
JP2637469B2 (ja) * 1987-06-04 1997-08-06 キヤノン株式会社 高分子液晶素子
JPH0248551A (ja) * 1988-08-09 1990-02-19 Nippon Kayaku Co Ltd （メタ）アクリル酸エステル混合物
DE3830592A1 (de) * 1988-09-08 1990-04-12 Consortium Elektrochem Ind (meth)acryloxygruppen enthaltende fluessigkristalline polyorganosiloxane
JPH04134049A (ja) * 1990-09-21 1992-05-07 Toagosei Chem Ind Co Ltd ペンタエリスリトールテトラエステルの製造方法
JP3107851B2 (ja) * 1991-05-31 2000-11-13 株式会社日本触媒 （メタ）アクリレートの製造方法
JPH05117343A (ja) * 1991-10-31 1993-05-14 Dainippon Ink & Chem Inc 紫外線硬化型樹脂組成物
DE4240108A1 (de) * 1992-11-28 1994-06-01 Herberts Gmbh Polysiloxanhaltige Bindemittel, deren Herstellung, diese enthaltende Überzugsmittel und deren Verwendung
DE4240743A1 (de) * 1992-12-03 1994-06-09 Consortium Elektrochem Ind Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung
DE4418075C2 (de) * 1994-05-24 2000-06-29 Daimler Chrysler Ag Effektlack bzw. Effektlackierung, insbesondere für Fahrzeugkarosserien, unter Verwendung von flüssigkristallinen Interferenzpigmenten
DK0758363T3 (da) * 1994-04-30 1998-03-30 Wacker Chemie Gmbh Vandigt belægningsmiddel og fremgangsmåde til fremstilling af flerlagslakering med farveindtryk, der er afhængig af synsvinklen
ATE161567T1 (de) * 1994-04-30 1998-01-15 Wacker Chemie Gmbh Überzugsmittel mit vom betrachtungswinkel abhängigem farbeindruck und deren einsatz in basislacken für mehrschichtlackierungen
DE4418007A1 (de) * 1994-05-21 1995-11-23 Sl Sonderkonstruktionen Und Le Bauwerk, insbesondere Flächentragwerk sowie Verfahren zur Errichtung eines Bauwerkes

Also Published As

Publication number Publication date
EP0724005A3 (es) 1996-09-11
JPH08245901A (ja) 1996-09-24
DE19502413A1 (de) 1996-08-01
US6338897B1 (en) 2002-01-15
DE19502413B4 (de) 2009-06-10
EP0724005A2 (de) 1996-07-31
JPH11193356A (ja) 1999-07-21
JP2920875B2 (ja) 1999-07-19
US5976239A (en) 1999-11-02
JP3038674B2 (ja) 2000-05-08
EP0724005B1 (de) 2002-02-20

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