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ES2543414T3 - Pigmento de efecto multicapa goniocromático transparente - Google Patents

Pigmento de efecto multicapa goniocromático transparente Download PDF

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Publication number
ES2543414T3
ES2543414T3 ES06734835.9T ES06734835T ES2543414T3 ES 2543414 T3 ES2543414 T3 ES 2543414T3 ES 06734835 T ES06734835 T ES 06734835T ES 2543414 T3 ES2543414 T3 ES 2543414T3
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layer
refractive index
titanium dioxide
effect pigment
optical thickness
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Daniel J. Fuller
Curtis J. Zimmermann
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BASF Corp
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BASF Corp
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C09C1/0024—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating high and low refractive indices, wherein the first coating layer on the core surface has the high refractive index
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • 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
    • 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
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • 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
    • A61K2800/438—Thermochromatic; Photochromic; Phototropic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/62—L* (lightness axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/65—Chroma (C*)
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/302—Thickness of a layer with high refractive material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/303—Thickness of a layer with low refractive material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/307—Thickness of an outermost protective layer

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cosmetics (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Optical Filters (AREA)

Abstract

Un pigmento de efecto multicapa que comprende: un sustrato transparente que tiene una capa de dióxido de titanio sobre el mismo, siendo el grosor óptico de dicha capa de dióxido de titanio tal que proporcione un matiz blanco a dicho sustrato, y varía de aproximadamente 105 a 155 nm; una capa de sílice como material de índice de refracción bajo sobre dicha capa de dióxido de titanio y una capa más externa de un material de índice de refracción alto colocado sobre dicha capa de material de índice de refracción bajo; comprendiendo dicha capa más externa dióxido de titanio que tiene un grosor óptico de aproximadamente 45 a 240 nm, teniendo dicha capa de material de índice de refracción bajo un grosor óptico en el intervalo de aproximadamente 215-470 nm para proporcionar una longitud de trayectoria variable para luz dependiente del ángulo de incidencia de la luz que está incidiendo sobre la misma; cada capa difiere en el índice de refracción de cualquier capa adyacente en al menos aproximadamente 0,2 y en el que al menos una capa tiene un grosor óptico que es diferente de todas las demás capas, mediante lo cual el pigmento no es un apilamiento de cuarto de onda; y dicho pigmento de efecto multicapa tiene un matiz no blanco.

Description

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E06734835
23-07-2015
recubrimiento disponibles en el mercado (Engelhard Corporation REFLECKS™). El pigmento azul tenía propiedades de color que concordaban con la Muestra 8 de la tabla en el Ejemplo 6.
Ejemplo 3
Siguiendo el procedimiento general dado en el Ejemplo 2, se preparó un pigmento de efecto que cambia de color rojo a amarillo repitiendo la primera capa de TiO2 con sombreado blanco perlado del Ejemplo 1, añadiendo 860,3 gramos de la solución de Na2SiO3 · 5H2O al 20 %, y una capa final de TiO2 de 293 gramos de solución de TiCl4 al 40 %.
Ejemplo 4
Siguiendo el procedimiento general dado en el Ejemplo 2, se preparó un pigmento de efecto que cambia de color violeta a naranja repitiendo la primera capa de TiO2 con sombreado blanco perlado, añadiendo 1147,0 gramos de la solución de Na2SiO3 · 5H2O al 20%, y una capa final de TiO2 de 133 gramos de solución de TiCl4 al 40%. El pigmento tenía propiedades de color que concordaban con la Muestra 5 de la tabla en el Ejemplo 6.
Ejemplo 5
Se equipó un matraz Morton de 5 litros con un agitador mecánico y se cargó con una suspensión de 250 gramos de copos de vidrio de borosilicato de 81 micrómetros de diámetro promedio y un área superficial específica BET medida a 0,75 m2/g en 1,2 litros de H2O. La suspensión se calentó hasta 82 °C, se agitó a 300 RPM y ajustó hasta pH 1,4 con HCl al 28 %. Se bombearon 56,0 gramos de solución de SnCl4 · 5H2O al 20% a 2,4 gramos por minuto manteniendo al mismo tiempo el pH a 1,4 con solución de NaOH al 35 % y después la suspensión se agitó durante un periodo de digestión de 30 minutos a temperatura.
Se añadió una solución de TiCl4 al 40 % a 2,0 gramos por minuto hasta que se confirió un sombreado blanco perlado al vidrio a 173 gramos de solución añadida. No se extrajo muestra y el pH de la suspensión se elevó rápidamente hasta 8,25 añadiendo solución de NaOH al 35 %, que se se usó para controlar el pH a 1,4 durante la adición de TiCl4. La temperatura de disminuyó hasta 74 °C, y después se añadieron 1393,8 gramos de solución de Na2SiO3 · 5H2O al 20 % a 5,4 gramos por minuto controlando al mismo tiempo el pH a 8,25 con solución de HCl al 28 %. Se filtró una muestra pequeña de la suspensión y se calcinó a 625 °C y el color de interferencia seco fue igual que el de la combinación de titania más sílice en el ejemplo 1.
El pH de la suspensión se redujo hasta 1,4 con solución de HCl al 28 % añadida a 1,0 ml/minuto y la temperatura se retornó hasta 82 °C. La etapa previa de adición de SnCl4 · 5H2O se repitió literalmente, así como la adición de TiCl4 al 40 %. Se filtraron tres muestras de la suspensión y se calcinaron a 625 °C después de añadir 133 gramos, 190 gramos y 281 gramos de solución de TiCl4 respectivamente. Los colores de interferencia normales de las 3 muestras fueron azul, turquesa y verde que saltaban a rojo, violeta y azul-violáceo respectivamente a ángulos rasantes de visión. Las 3 muestras eran análogos esencialmente exactos a los productos producidos en el Ejemplo 2.
Ejemplo 6
Los productos de pigmento de efecto se exponen en la siguiente tabla.
7
E06734835
23-07-2015
Grosor óptico de la capa y datos teóricos de color
Nº demuestra
Color normal3 Primera capa de TiO2, Nm1 Capa de sílice,Nm2 Segunda capa de TiO2, Nm1 0° L* 0° a* 0° b* 0° C* 60° L* 60° a* 60° b* 60 °C*
2
Oro 134 263 48 76,3 0,8 53,2 53,2 80,5 -8,1 13,9 16,1
4
Rojo 134 467 215 70,9 42,5 0,3 42,5 82,0 -21,0 32,0 38,3
5
Violeta 134 292 95 59,1 60,8 -48,9 78,0 78,9 -1,2 33,0 33,0
6
Violeta 134 307 72 55,1 66,3 -52,8 84,8 77,0 -1,4 35,6 35,6
7
Violeta 134 329 48 51,5 63,8 -54,5 83,9 73,8 -0,8 36,9 36,9
8
Azul 134 329 95 62,2 0,1 -51,0 51,0 71,2 27,8 -4,7 28,2
9
Azul 134 336 84 60,4 1,7 -53,3 53,3 70,3 28,4 -5,0 28,8
10
Azul 134 350 67 58,3 0,1 -54,1 54,1 68,0 30,5 -7,0 31,3
11
Azul 134 365 50 56,9 0,4 -52,5 52,5 66,2 30,2 -6,9 31,0
12
Turquesa 134 329 129 72,5 -30,6 -31,0 43,6 68,4 37,1 -18,1 41,3
13
Turquesa 134 350 95 71,2 -34,3 -33,5 47,9 65,6 40,8 -23,6 47,1
14
Turquesa 134 365 76 69,5 -35,9 -34,4 49,7 63,2 44,1 -27,1 51,8
15
Turquesa 134 380 60 67,1 -34,7 -34,8 49,1 61,1 45,7 -28,5 53,9
16
Verde 134 277 222 64,7 -54,7 0,1 54,7 63,5 42,9 -13,7 45,0
17
Verde 134 292 210 69,4 -53,3 -0,4 53,3 63,1 43,2 -18,6 47,0
18
Verde 134 307 198 74,1 -50,1 0,5 50,1 62,9 42,3 -24,6 48,9
19
Verde 134 329 179 79,7 -43,3 2,2 43,4 63,0 37,9 -32,4 49,9
1. ± 12 nm2. ± 8 nm3. Matiz incidente normal. El matiz del color de interferencia resultante de un ángulo de visión que es perpendicular al plano de la tarjeta de extracción, y en que la luzincidente sobre la tarjeta de extracción también es desde la perpendicular o próxima a ella
8

Claims (1)

  1. imagen1
ES06734835.9T 2005-02-12 2006-02-10 Pigmento de efecto multicapa goniocromático transparente Active ES2543414T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65202005P 2005-02-12 2005-02-12
US652020P 2005-02-12
PCT/US2006/004878 WO2006088759A1 (en) 2005-02-12 2006-02-10 Transparent goniochromatic multilayer effect pigment

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ES2543414T3 true ES2543414T3 (es) 2015-08-19

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US (2) US8088214B2 (es)
EP (1) EP1855639B1 (es)
KR (1) KR101290386B1 (es)
CN (2) CN101160360A (es)
AU (1) AU2006214582B2 (es)
CA (1) CA2598469C (es)
ES (1) ES2543414T3 (es)
WO (1) WO2006088759A1 (es)

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CN110749945B (zh) * 2019-09-27 2020-10-27 宁波融光纳米科技有限公司 一种光学薄膜、结构色颜料及光学薄膜的制备方法
CN112250444A (zh) * 2020-09-18 2021-01-22 深圳陶陶科技有限公司 渐变色陶瓷及其制备方法和应用
CN115260904B (zh) * 2021-04-30 2023-09-29 维达力科技股份有限公司 闪钻加硬涂料及其制备方法和应用
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CA2598469A1 (en) 2006-08-24
CN101160360A (zh) 2008-04-09
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KR20070100930A (ko) 2007-10-12
WO2006088759A1 (en) 2006-08-24
AU2006214582A1 (en) 2006-08-24
EP1855639A1 (en) 2007-11-21
EP1855639B1 (en) 2015-05-20
US8282729B2 (en) 2012-10-09
US20110319498A1 (en) 2011-12-29
US20060180049A1 (en) 2006-08-17
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AU2006214582B2 (en) 2012-05-10
CA2598469C (en) 2017-03-21

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