ES2163567T3 - Eter de celulosa eterificado y de cristal liquido como la sustancia definitiva del color y con un efecto interferencial para las lacas y pinturas de efectos, sobre todo en las carrocerias de los vehiculos automoviles. - Google Patents

Eter de celulosa eterificado y de cristal liquido como la sustancia definitiva del color y con un efecto interferencial para las lacas y pinturas de efectos, sobre todo en las carrocerias de los vehiculos automoviles.

Info

Publication number
ES2163567T3
ES2163567T3 ES96116633T ES96116633T ES2163567T3 ES 2163567 T3 ES2163567 T3 ES 2163567T3 ES 96116633 T ES96116633 T ES 96116633T ES 96116633 T ES96116633 T ES 96116633T ES 2163567 T3 ES2163567 T3 ES 2163567T3
Authority
ES
Spain
Prior art keywords
sub
eterified
cellulose
eter
substance
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
ES96116633T
Other languages
English (en)
Inventor
Martin Kirschbaum
Maria-Theresia Dr Sailer
Fritz Dr Dannenhauer
Hartmut Prof Dr Seliger
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.)
Daimler 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 ES2163567T3 publication Critical patent/ES2163567T3/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
    • 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
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3819—Polysaccharides or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Liquid Crystal Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA INVENCION TRATA DE UN POLIMERO CON CADENA PRINCIPAL, QUE ES FOTORRETICULABLE Y CRISTAL LIQUIDO, COMO SUSTANCIA DE INTERFERENCIA EFECTIVA Y COLOREANTE, PARA PINTURAS DE COLOR, EN LAS CUALES LOS MESOGENOS DE GRUPOS PRINCIPALES ESTAN COLOCADOS AL MENOS APROXIMADAMENTE QUIRAL-NEMATICAMENTE. PARA CONSEGUIR PARA EL POLIMERO UNA BASE BARATA Y DISPONIBLE, Y QUE POR OTRA PARTE TENGA UNA ELEVADA ESTABILIDAD QUIMICA, SE UTILIZA DE ACUERDO CON LA INVENCION UNA (ETER)CELULOSA ETERIFICADA O UNA MEZCLA DE VARIAS (ETER)CELULOSAS ETERIFICADAS COMO POLIMERO DE CRISTAL LIQUIDO PRINCIPAL O POLIMERO DE CADENA PRINCIPAL CON LAS SIGUIENTES CARACTERISTICAS: - MASA MOLAR DE LA (ETER)CELULOSA DE 500 A 1000000, - LAS UNIDADES DE GLUCOSA ANHIDRA DE LA ETERCELULOSA EMPLEADA ESTAN ETERIFICADAS CON UN GRADO MEDIO MOLAR DE SUSTITUCION DE 2 A 7 UNIDADES DE OXIDO DE PROPILENO U OXIDO DE ETILENO (UNIDADES C{SUB,3}H{SUB,6}O O C{SUB,2}H{SUB,4}O), LAS ETERCELULOSAS ESTAN ETERIFICADAS CON UN GRADO MEDIO MOLAR DE SUSTITUCION DE 1,5 A 3 CON RADICALES INSATURADOS DE HIDROCARBUROS (C{SUB,R}H{SUB,2R-1}.
ES96116633T 1995-11-27 1996-10-17 Eter de celulosa eterificado y de cristal liquido como la sustancia definitiva del color y con un efecto interferencial para las lacas y pinturas de efectos, sobre todo en las carrocerias de los vehiculos automoviles. Expired - Lifetime ES2163567T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19544091A DE19544091C1 (de) 1995-11-27 1995-11-27 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

Publications (1)

Publication Number Publication Date
ES2163567T3 true ES2163567T3 (es) 2002-02-01

Family

ID=7778480

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96116633T Expired - Lifetime ES2163567T3 (es) 1995-11-27 1996-10-17 Eter de celulosa eterificado y de cristal liquido como la sustancia definitiva del color y con un efecto interferencial para las lacas y pinturas de efectos, sobre todo en las carrocerias de los vehiculos automoviles.

Country Status (5)

Country Link
US (1) US5814141A (es)
EP (1) EP0775737B1 (es)
JP (1) JP2756780B2 (es)
DE (1) DE19544091C1 (es)
ES (1) ES2163567T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69815076T2 (de) 1997-03-21 2004-02-19 Merck Patent Gmbh Pigmentflocken
EP0926217B1 (en) * 1997-11-25 2003-02-19 Daicel Chemical Industries, Ltd. A selectively reflective polymer moulded article and a process for producing the same
JP3864794B2 (ja) * 2001-02-23 2007-01-10 富士フイルムホールディングス株式会社 硬化性組成物およびハードコート処理物品
DE10121201B4 (de) * 2001-04-30 2007-07-12 Molecular Machines & Industries Gmbh Photoaktivierbare Polysaccharidderivate für die Immobilisierung von Biomolekülen
JP4452019B2 (ja) * 2001-05-10 2010-04-21 日本化薬株式会社 位相差フィルム及びそれを有する画像表示装置
FR2967907B1 (fr) * 2010-11-29 2013-04-12 Oreal Composition cosmetique comprenant des esters d'hydroxypropylcellulose, procede de traitement cosmetique et composes
JP6782485B2 (ja) * 2016-09-23 2020-11-11 学校法人東京理科大学 液晶材料、液晶フィルム及びその製造方法、センサー、並びに、光学素子

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080797A (en) * 1933-05-19 1937-05-18 Wiegand Co Edwin L Air conditioning apparatus
US2232927A (en) * 1939-01-28 1941-02-25 Dow Chemical Co Making unsaturated ethers of cellulose
US2336985A (en) * 1940-09-07 1943-12-14 Freund Ernest Copolymerization product of cellulose compounds and method of preparing same
US2414144A (en) * 1943-12-14 1947-01-14 Du Pont Sulfur-modified unsaturated cellulose ether and process of producing the same
US2415041A (en) * 1944-03-23 1947-01-28 Montclair Res Corp Unsaturated ether-cellulose derivative and the process of making same
US2455083A (en) * 1945-05-08 1948-11-30 Pacific Mills Cellulose ethers of 3, 4 epoxy 1-butene and their oxidation products
US2682481A (en) * 1951-06-30 1954-06-29 Hercules Powder Co Ltd Method of insolubilizing the surface of carbohydrate derivative bodies
US2891056A (en) * 1956-12-05 1959-06-16 Hercules Powder Co Ltd Water-soluble allyl ethyl cellulose and its preparation
DE1418921A1 (de) * 1960-07-21 1968-12-05 Kalle Ag Verfahren zur Herstellung von wasserloeslichen vernetzbaren Celluloseallylmischaethern
JPH0723471B2 (ja) * 1985-08-13 1995-03-15 ダイセル化学工業株式会社 コレステリツク液晶組成物
DK0383376T3 (da) * 1989-02-13 1995-02-06 Akzo Nobel Nv Flydende-krystal-pigment, fremgangsmåde til fremstilling heraf og anvendelse i overtræk
DE4015158A1 (de) * 1990-05-11 1991-11-14 Wolff Walsrode Ag Alkenylmethylhydroxypropylcelluloseether und ein verfahren zu ihrer herstellung
DE4133677A1 (de) * 1991-10-11 1993-04-15 Wolff Walsrode Ag 3-allyloxy-2-hydroxypropylether
DE4240743A1 (de) * 1992-12-03 1994-06-09 Consortium Elektrochem Ind Pigmente mit vom Betrachtungswinkel abhängiger Farbigkeit, ihre Herstellung und Verwendung
DE4307769A1 (de) * 1993-03-11 1994-09-15 Consortium Elektrochem Ind Verfahren zur Herstellung von Materialien mit guten nichtlinearen optischen Eigenschaften
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

Also Published As

Publication number Publication date
JP2756780B2 (ja) 1998-05-25
US5814141A (en) 1998-09-29
EP0775737A1 (de) 1997-05-28
EP0775737B1 (de) 2001-09-19
JPH09183801A (ja) 1997-07-15
DE19544091C1 (de) 1997-04-03

Similar Documents

Publication Publication Date Title
KR950005319A (ko) 약학적 조성물
ES2097757T3 (es) Nuevos compuestos con funcion piperidinilo y su aplicacion en la fotoestabilizacion de polimeros.
ES2147873T3 (es) Elastomeros de poliuretano termoplasticos.
ES2163567T3 (es) Eter de celulosa eterificado y de cristal liquido como la sustancia definitiva del color y con un efecto interferencial para las lacas y pinturas de efectos, sobre todo en las carrocerias de los vehiculos automoviles.
ES2129605T3 (es) Composiciones a base de polimeros cationicos y de goma de xantano anionica.
BR9813842A (pt) Papel fino macio tendo uma composição amaciante que contém um eletrólito depositada sobre o mesmo
ES2169254T3 (es) Procedimientos y agentes para mejorar la capacidad de impresion y resistencia del papel.
ES2124770T3 (es) Procedimiento para preparar organosiloxanos liquidos terminados con alcoxilo utilizando reactivos organoliticos.
ES2020269B3 (es) Composicion para un pigmento de aluminio.
MX169992B (es) Conjugados de estrella explotada
KR910011922A (ko) 내 방사선 폴리프로필렌 수지 조성물
ES2164265T3 (es) Unidades monomericas utiles para reducir el modulo de hidrogeles de silicona.
IT1222832B (it) Strumento per stendere liquidi adatto per strutture scriventi,cosmetiche,ecc
FI885050A (fi) Kaksikammioinen sekoitusannostelulaite
ES2063878T3 (es) Substratos en forma de plaquetas modificados superficialmente.
ES2180068T3 (es) Polimero terminado en silano.
BR8905608A (pt) Processo de preparacao de um diorganopolissiloxano linear e produto
AU4192289A (en) Novel cc-1065 analogs having two cpi subunits
GT199800013A (es) Sulfonamidas vinculadas con n de tioesteres heterociclicos.
MX168338B (es) Dentifrico de gel de consistencia deseada y proceso para la fabricacion del mismo
BR9908799A (pt) Poli (etileno tereftalato) e polìmero de poli (alquileno arilato).
BR8602520A (pt) Processo de tratamento catalitico de um polissilazano e polissilazano
ES2192769T3 (es) Mezcla de acidos grasos primarios obtenidos de cera de caña de azucar.
SE8406184D0 (sv) Dentifrice
FI960375A (fi) Rakenneyksiköitä, joissa on nukleosidienvälisiä karbamaattisidoksia, ja niistä saatuja uusia oligonukleotideja

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 775737

Country of ref document: ES