ES2060921T3 - Pigmento de cristal liquido, metodo de producirlo y uso en revestimientos. - Google Patents
Pigmento de cristal liquido, metodo de producirlo y uso en revestimientos.Info
- Publication number
- ES2060921T3 ES2060921T3 ES90200266T ES90200266T ES2060921T3 ES 2060921 T3 ES2060921 T3 ES 2060921T3 ES 90200266 T ES90200266 T ES 90200266T ES 90200266 T ES90200266 T ES 90200266T ES 2060921 T3 ES2060921 T3 ES 2060921T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid crystal
- crystal pigment
- coatings
- producing
- liquid
- 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
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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Coloring (AREA)
Abstract
LA PRESENTE INVENCION ES RELATIVA A UN PIGMENTO DE CRISTAL LIQUIDO, EL CUAL PERMITE EL USO MAS SIMPLE DE CRISTALES LIQUIDOS EN APLICACIONES DE CUBIERTAS CON UNA UNIFORMIDAD DE APARIENCIA DEL EFECTO DEL CRISTAL LIQUIDO ENORMEMENTE MEJORADA. EL PIGMENTO DE CRISTAL LIQUIDO COMPRENDE UNA PARTICULA LAMINAR, LA CUAL ESTA AL MENOS PARCIALMENTE CUBIERTA CON UN MATERIAL LIQUIDO CRISTALINO, EL CUAL HA SIDO PRECIPITADO DESDE UNA SOLUCION SOBRE LA PARTICULA LAMINAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89200324 | 1989-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060921T3 true ES2060921T3 (es) | 1994-12-01 |
Family
ID=8202319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90200266T Expired - Lifetime ES2060921T3 (es) | 1989-02-13 | 1990-02-07 | Pigmento de cristal liquido, metodo de producirlo y uso en revestimientos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5242617A (es) |
EP (1) | EP0383376B1 (es) |
JP (1) | JPH03197569A (es) |
AT (1) | ATE112586T1 (es) |
AU (1) | AU622281B2 (es) |
BR (1) | BR9000624A (es) |
CA (1) | CA2009809A1 (es) |
DE (2) | DE69013024D1 (es) |
DK (1) | DK0383376T3 (es) |
ES (1) | ES2060921T3 (es) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766738A (en) * | 1979-12-28 | 1998-06-16 | Flex Products, Inc. | Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method |
GB9004161D0 (en) * | 1990-02-23 | 1990-04-18 | Merck Patent Gmbh | Colourant |
DE4020740A1 (de) * | 1990-05-29 | 1991-12-05 | Merck Patent Gmbh | Verfahren zur herstellung mikroverkapselter fluessigkristalle |
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 |
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 |
DE4416993C2 (de) * | 1994-05-13 | 2002-12-12 | Daimler Chrysler Ag | Thermisch farb-beinflußbare Lackierung |
DE4418490C2 (de) * | 1994-05-27 | 1997-05-28 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Effektmehrschichtlackierungen |
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 |
DE19505161A1 (de) * | 1995-02-16 | 1996-08-22 | Daimler Benz Ag | Effektlack bzw. Effektlackierung, insbesondere für Kraftfahrzeugkarosserien |
US6404464B1 (en) | 1995-10-30 | 2002-06-11 | Reveo, Inc. | Method and system for producing color images with improved brightness and color characteristics on radiation absorptive surfaces |
DE19544091C1 (de) * | 1995-11-27 | 1997-04-03 | Daimler Benz Ag | Flüssigkristalline, photovernetzbare Cellulosemischether als interferentiell wirksame, farbgebende Substanz für farbige Lacke, in denen die Hauptgruppen-Mesogene zumindest näherungsweise chiral-nematisch geordnet sind, Verfahren zu ihrer Herstellung, sie enthaltende Interferenzpigmente, Verfahren zur Herstellung plättchenförmiger Interferenzpigmente , diese Interferenzpigmente enthaltende Effektlacke und die Verwendung dieser Effektlacke beim Lackieren von Gebrauchsgegenständen |
DE19619973C2 (de) * | 1996-05-17 | 2002-12-19 | Daimler Chrysler Ag | Interferenzpigmente für Effektlacke, daraus hergestellter Lack sowie damit applizierte Lackierung |
US5618581A (en) * | 1996-07-01 | 1997-04-08 | Calladium Corporation | Method for making thermochromic writing instruments having a reptilian texture |
US5695834A (en) * | 1996-07-01 | 1997-12-09 | J.R. Moon Pencil Co., Inc. | Method for making liquid crystal-coated thermochromic writing instruments |
FR2750599B1 (fr) * | 1996-07-02 | 1998-12-31 | Oreal | Nouvelles compositions cosmetiques comprenant des agents de coloration cristaux liquides et leur utilisation |
DE19629761A1 (de) * | 1996-07-23 | 1997-06-05 | Wacker Chemie Gmbh | Zubereitungen mit vom Betrachtungswinkel abhängiger Farbigkeit |
WO1999011719A1 (de) | 1997-09-02 | 1999-03-11 | Basf Aktiengesellschaft | Mehrschichtige cholesterische pigmente |
KR100576572B1 (ko) | 1997-09-02 | 2006-05-08 | 바스프 악티엔게젤샤프트 | 콜레스테릭 효과를 갖는 코팅 및 그 제조 방법 |
JP4502415B2 (ja) * | 1998-04-14 | 2010-07-14 | 新日本石油株式会社 | コレステリック液晶薄膜で覆われた微粒子 |
DE19820225A1 (de) | 1998-05-06 | 1999-11-11 | Basf Ag | Mehrschichtige cholesterische Pigmente |
US6643001B1 (en) | 1998-11-20 | 2003-11-04 | Revco, Inc. | Patterned platelets |
DE19907697A1 (de) | 1999-02-23 | 2000-08-24 | Giesecke & Devrient Gmbh | Wertdokument |
JP2001029878A (ja) * | 1999-07-27 | 2001-02-06 | Takeuchi Kogyo Kk | 塗装体 |
JP2001311079A (ja) * | 2000-04-27 | 2001-11-09 | Kyodo Printing Co Ltd | 液晶マイクロカプセル及び記録表示媒体 |
US6572784B1 (en) | 2000-11-17 | 2003-06-03 | Flex Products, Inc. | Luminescent pigments and foils with color-shifting properties |
US6565770B1 (en) | 2000-11-17 | 2003-05-20 | Flex Products, Inc. | Color-shifting pigments and foils with luminescent coatings |
US20020160194A1 (en) | 2001-04-27 | 2002-10-31 | Flex Products, Inc. | Multi-layered magnetic pigments and foils |
US6808806B2 (en) * | 2001-05-07 | 2004-10-26 | Flex Products, Inc. | Methods for producing imaged coated articles by using magnetic pigments |
ATE414755T1 (de) * | 2002-07-06 | 2008-12-15 | Merck Patent Gmbh | Wenigstens teilweise aus achiral flüssigkristallinem material bestehende schuppen |
CN1694941A (zh) * | 2002-09-03 | 2005-11-09 | 索尔维先进聚合物有限责任公司 | 导热液晶聚合物组合物及其制品 |
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 |
US7169472B2 (en) | 2003-02-13 | 2007-01-30 | Jds Uniphase Corporation | Robust multilayer magnetic pigments and foils |
JP6213973B2 (ja) * | 2011-10-06 | 2017-10-18 | 御木本製薬株式会社 | 組成物 |
US9482800B2 (en) | 2013-06-10 | 2016-11-01 | Viavi Solutions Inc. | Durable optical interference pigment with a bimetal core |
IN2014MU03621A (es) | 2013-11-18 | 2015-10-09 | Jds Uniphase Corp | |
CN107233240A (zh) * | 2016-03-28 | 2017-10-10 | 广州芳蕾化妆品有限公司 | 含液晶包裹色粉、马齿苋、积雪草、刺阿干树仁油的水光肌气垫霜及制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800477A (en) * | 1957-07-23 | Quaternary ammonium halides of estek- | ||
US3341466A (en) * | 1966-10-31 | 1967-09-12 | Brynko Carl | Process for making capsules |
US3620889A (en) * | 1968-06-11 | 1971-11-16 | Vari Light Corp | Liquid crystal systems |
US3629889A (en) * | 1969-09-09 | 1971-12-28 | Dow Chemical Co | Furnace assembly for thermal analysis use |
DE2201121A1 (de) * | 1972-01-11 | 1973-07-19 | Merck Patent Gmbh | Mittel und verfahren zur herstellung haltbarer beschichtungen mit fluessigen kristallen |
SE7414266L (es) * | 1973-11-15 | 1975-05-16 | Rhone Progil | |
JPS5387986A (en) * | 1977-01-12 | 1978-08-02 | Seiko Epson Corp | Display element |
DE2746228A1 (de) * | 1977-10-14 | 1979-04-19 | Ips Int Prod Services | Verfahren zum erzeugen von besonderen sichtwirkungen mittels mikroverkapselter fluessigkristalle |
JPS5480763A (en) * | 1977-12-12 | 1979-06-27 | Shibanai Ichiro | Method of making cholesteric liquid crystal to powder |
US4301054A (en) * | 1979-06-04 | 1981-11-17 | Thermal Imagery, Inc. | Thermographic cholesteric coating compositions |
GB2073609B (en) * | 1980-04-14 | 1984-05-02 | Ici Ltd | Coating process |
US4707080A (en) * | 1981-09-16 | 1987-11-17 | Manchester R & D Partnership | Encapsulated liquid crystal material, apparatus and method |
JPS61211395A (ja) * | 1985-03-15 | 1986-09-19 | Mitsubishi Chem Ind Ltd | カラ−液晶の製造法 |
US4643528A (en) * | 1985-03-18 | 1987-02-17 | Manchester R & D Partnership | Encapsulated liquid crystal and filler material |
ATE88019T1 (de) * | 1985-06-03 | 1993-04-15 | Taliq Corp | Eingekapselter fluessigkristall mit einer smektischen phase. |
DE3545618A1 (de) * | 1985-12-21 | 1987-06-25 | Basf Lacke & Farben | Wasserverduennbares ueberzugsmittel zur herstellung der basisschicht eines mehrschichtueberzuges |
DE3613492A1 (de) * | 1986-04-22 | 1987-10-29 | Bayer Ag | Verfahren zur herstellung von waessrigen dispersionen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen und ihre verwendung als oder zur herstellung von beschichtungsmitteln |
US4973621A (en) * | 1987-04-07 | 1990-11-27 | Akzo N.V. | Aqueous coating composition based on a dispersion of an addition polymer, especially suited to be used in an aqueous base coat |
EP0357844B1 (en) * | 1988-09-09 | 1993-05-12 | Akzo Nobel N.V. | Thermochromic effect coating |
GB9004161D0 (en) * | 1990-02-23 | 1990-04-18 | Merck Patent Gmbh | Colourant |
-
1990
- 1990-02-07 DK DK90200266.6T patent/DK0383376T3/da active
- 1990-02-07 DE DE69013024A patent/DE69013024D1/de not_active Expired - Fee Related
- 1990-02-07 AT AT90200266T patent/ATE112586T1/de not_active IP Right Cessation
- 1990-02-07 EP EP90200266A patent/EP0383376B1/en not_active Expired - Lifetime
- 1990-02-07 DE DE69013024T patent/DE69013024T4/de not_active Expired - Lifetime
- 1990-02-07 ES ES90200266T patent/ES2060921T3/es not_active Expired - Lifetime
- 1990-02-08 JP JP2027352A patent/JPH03197569A/ja active Pending
- 1990-02-09 US US07/477,798 patent/US5242617A/en not_active Expired - Fee Related
- 1990-02-12 CA CA002009809A patent/CA2009809A1/en not_active Abandoned
- 1990-02-12 BR BR909000624A patent/BR9000624A/pt not_active Application Discontinuation
- 1990-02-13 AU AU49743/90A patent/AU622281B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2009809A1 (en) | 1990-08-13 |
JPH03197569A (ja) | 1991-08-28 |
EP0383376B1 (en) | 1994-10-05 |
DE69013024T2 (de) | 1995-05-11 |
ATE112586T1 (de) | 1994-10-15 |
AU4974390A (en) | 1990-08-16 |
DK0383376T3 (da) | 1995-02-06 |
DE69013024T4 (de) | 1995-10-19 |
DE69013024D1 (de) | 1994-11-10 |
AU622281B2 (en) | 1992-04-02 |
BR9000624A (pt) | 1991-01-15 |
EP0383376A1 (en) | 1990-08-22 |
US5242617A (en) | 1993-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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