TW438866B - Multilayer interference pigments, the preparation and use thereof - Google Patents
Multilayer interference pigments, the preparation and use thereof Download PDFInfo
- Publication number
- TW438866B TW438866B TW086106063A TW86106063A TW438866B TW 438866 B TW438866 B TW 438866B TW 086106063 A TW086106063 A TW 086106063A TW 86106063 A TW86106063 A TW 86106063A TW 438866 B TW438866 B TW 438866B
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- Prior art keywords
- refractive index
- pigment
- pigments
- patent application
- carrier material
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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
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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
- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/0254—Platelets; Flakes
- A61K8/0258—Layered structure
- A61K8/0266—Characterized by the sequence of layers
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- 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
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- 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
- A61K8/25—Silicon; Compounds thereof
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- A—HUMAN NECESSITIES
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- 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
- A61K8/26—Aluminium; Compounds thereof
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/12—Multiple coating or impregnating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
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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
- 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
- C09C1/003—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 comprising at least one light-absorbing layer
- C09C1/0039—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 comprising at least one light-absorbing layer consisting of at least one coloured inorganic material
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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
- 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
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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
- 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
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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
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/436—Interference pigments, e.g. Iridescent, Pearlescent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/267—Marking of plastic artifacts, e.g. with laser
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00413—Materials having an inhomogeneous concentration of ingredients or irregular properties in different layers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
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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
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
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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
- 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
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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
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1087—Interference pigments characterized by the core material the core consisting of bismuth oxychloride, magnesium fluoride, nitrides, carbides, borides, lead carbonate, barium or calcium sulfate, zinc sulphide, molybdenum disulphide or graphite
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- 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
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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
- 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
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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
- 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
- C09C2200/306—Thickness of an absorbing layer
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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
- C09C2210/00—Special effects or uses of interference pigments
- C09C2210/10—Optical properties in the IR-range, e.g. camouflage pigments
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09C2220/00—Methods of preparing the interference pigments
- C09C2220/10—Wet methods, e.g. co-precipitation
- C09C2220/106—Wet methods, e.g. co-precipitation comprising only a drying or calcination step of the finally coated pigment
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
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一·Γ- 經濟部中央標準局貝工消费合作社印装 43§8§g A7 _B7_五、發明说明(1 ) 本發明係有關多層式干擾顔料,其包含交錯塗覆以低 折射率金屬氧化物層和高折射率金屬氧化物層之透明載體 物質· 低折射率及具類似的層狀結構之多層顔料是爲已知, 金麇氧化物層可利用溼式法•藉由自金屬鹽溶液將水合金 屬化合物沈澱於載體物質上,或利用真空氣相沈積或噴鍍 法而製得* —般而言,氣相沈積法太複雜且大置製造顔料 時成本太髙。因此,US 4,434,010揭不一多 層式干费顏料,其包含一中心餍之反射性物質(鋁)及於 中心鋁層的二側由髙和低折射率二透明介電物質形成的交 互層(例如二氧化鈦和二氧化矽)。此顏料是用於有價證 券的印刷。 J P Η 7 - 7 5 9 ( kokoku)揭示具.金牖光澤之多 層式干擾顏料,其包含交錯塗覆以二氧化鈦和二氧化矽層 之基質,此基質是由鋁、金或銀薄片形成,或由塗覆以金 屬之雲母和玻璃的薄片形成。因此,其是典型之金屬性顔 料,此顔料具高度不透明性。當應用於要求顔料物質具髙 透明度的情況時(例如農業薄膜),顏料是不適合的》此 外,其具有典型的干擾顏料不會產生深度效果的缺點,此 乃由於形成中心核之金屬層之高光折率性,以致位於較深 層之應用介質中的顏料粒子無法貢獻其光學外觀,因此干 擾功效仍限於位於金屬層上之塗餍* 本發明之目的是欲提供一具有強烈干擾色彩及/或強 烈之干擾色彩的角度依賴性之基本上透明的干擾顏料。此 本紙張尺度逋用中國國家標準(CNS)八4洗格(210X297公釐)_ 4 _ I--------i------^------Λ ·請先閲讀背面之注意事項再填莴本頁) - - 經濟部中央標準局貝工消費合作社印装 Λ38866 A7 _B7五、發明説明(2 ) 外,本發明之目的桌欲提供於可見光區和紅外光區具有特 殊的光譜特性之顔料。 本發明之目的是由多層式干擾顏料所達成,此多層式 顏料包含交互塗覆以低和髙折射率金屬氧化物層之透明載 體物質•其折射率是至少0 . 1 *其是經由於溼式法中藉 水解對應之水溶性金屬化合物、分離、乾燥、及必要時烺 燒所得之顏料而交互地將高折射率金靥氧化物和低折射率 金靥氧化物塗覆於透明載體物質而製得· 透明載體物質是薄片狀雲母,不同的層狀的矽酸鹽, 玻璃薄片,PbL03xPb (011)2及81〇0文,或 由W0 9 3/0 8 2 3 7所述之方法製得之片狀二氧化矽 〇 高折射率金靥氧化物可爲具或不具吸收性質之氧化物 或混合物,例如 T i.02,Z r 02,F e2〇a,F e204 ,Cr2〇3,或ZnO,例如,或爲高折射率化合物,例 如鈦酸鐵,水合氧化鐵及鈦次氧化物,或這些化合物與另 一個化合物或與其他金靥氧化物之混合物及/或混合相· 低折射率金屬氧化物是S i 02· Αβ2〇3, Α500Η,Β20 3或其混合物,及同樣地具吸收或不吸 收性質。必要時,低折射率金屬層可包含鹼金牖氧化物和 鹸土金膺氧化物作爲成份。 此目的可另外依本發明之製造新穎的顔料之方法而達 成,其中透明的載體物質是懸浮於水中,且依次塗覆以髙 折射率水合金屬氧化物及低折射率水合金羼氧化物,其方 本纸張尺度適用中國«家樣準(CNS ) Α4規^· ( 2丨0X297公釐)_ 5 _ ----------'^------tr------^ (·請先Μ讀背面之注意Ϋ項再填寫本頁) 經濟部t夬標準局男工消費合作社印製 43 88 66 A7 _B7五、發明説明(3 ) 法是加入對應之水洁性金屬氧化物並使之水解,使P Η調 至沈澱對應之水合金靥化合物所需者並經由同時加入酸或 黻而使之穩定,接著自水性懸浮液中分離出塗覆的載體物 質,乾燥及必要時煅燒之· 本發明另外有關此新穎的顔料於彩色油漆•印刷油墨 *塑膠品,陶瓷和玻璃用釉料,化粧品•特別是農用薄膜 的製備之用途。 爲此,其可以與傳統的商業顏料(例如無機和有機吸 收性顏料,金屬性顏料和L C Ρ顏料)一起形成混合物使 用· 髙和低折射率金屬氧化物層的厚度對顔料的光學性質 極爲重要,由於所需的是具有強烈的干捶色彩之產物,因 此,塗靥的厚度必須相互地調整•如果η是塗層的折射率 ,而d是厚度•則薄層的干擾色彩是η和d的乘稹,即光 學厚度•由反射光中光的正常投射所產生之膜的顔色是由 波長λ=(4/2N—1)·nd之光的強化及波長δ= (2/Ν) · n d之光的衰減(其中η是正整數)所造成 。由於膜厚度增加而產生之色彩的變化是由特定波長之光 因干擾而產生的強化或衰減所造成,例如折射率1.94 之二氧化鈦的115nm膜的光學厚度爲115x 1 _ 94 = 223 11111,而波長2\22311111 = 446 nm (藍色)的光於反射過程中衰減*結果造成反射光爲 黃色。於多層式顔料的情況中*干擾色彩是決定於特定波 長的強化*及如果多層式顔料中之二或多靥具有相同的光 本紙張尺度逍用中國困家標车(CNS ) A4規格(210X297公釐)_ _ KH· 1^1 ^—av ^^^1 HB1 (·請先聞讀背面之注再填寫本頁) 4388 66 經濟部中央標準局肩工消费合作社印*. A7 _B7_五、發明説明(4 ) 學厚度,則反射光尚色彩隨著塗層數目的增加而變得更強 烈及飽滿•此外,經由適當地選擇塗餍厚度,可以得到一 種依觀看角度而有明顯差異的色彩*如此而發展出顯著的 色彩變化•而這對本發明之顔料而言是可達成的*因此各 個金靥氧化物層的厚度,無關於其折射率,是自2 0至 500nm,更宜爲 50 至 300nm« 層的數目和厚度是決定於所欲的效果及所用的基質, 對雲母而言,如果製造出3 -層系統T i 02/S i 02/ T i 02且如果各個層的厚度在光學上相互配合,則可得 到所欲的效果。當使用光學上比較薄的T i 02和3 i 02 層(靥厚<100nm),則可能,例如,得到具藍色干 擾色彩的顏料,(實質上Ti02含量低),其比純質 T i 02—雲母顏料具有較強烈的色彩及更高的透明度。 對丁 i 〇2而言,節省了高達50重量%。 利用厚Si〇2層的沈澱(層厚>l〇〇nm) *可 得到具有極爲明顯的角度依賴性的干擾色彩之顔料。 利用再沈澱T i 02和5 i 02層,亦可得到5 -層及 更多層的系統,然而層的數目受限於顔料的經濟問題· 然而*如果使用具單一的層厚之S i 02小片作爲基 質以取代雲母,則可更進一步地得到特別明確的干擾效果 此情況中,於基質上塗覆以*例如3層如上所述之結 構,可產生一含有7層具有明確厚度之薄層的干擾系統, 此顔料的反射或透射光譜比對應之以寬厚度分佈的基質( 本紙張尺度適用中國困家樣隼(CNS > A4规格(2mx297公釐)_ 7 _ I I! 111 —^ 裝-11 I 訂 (~請先聞讀背面之注意Ϋ項再填寫本頁) 438866 B7 經濟部中央標率局貝工消費合作杜印装 五、 發明説明 (5 ) | 例 如 雲 母) 爲 低 之 —1. 顔 料 的 光 譜展 現 出更微細及 可更 :精確配 1 合 的 結 構* 1 即 使使 用 極薄 的 T i 0 2層 (層厚< 5 0 n m ),這 1 讀 1 I 些顏 料 ES 1Q 山 联現ffi 強 烈 的 干 擾 色彩。 干擾色彩的角 度依賴性亦 先 閱 I 讀 1 是 特別 地明 顯 > 傳 統 的 金 屬 氧化物 一雲母顔料 未曾觀察到 背 之 1 此 極 度 的色彩 變 化 0 注 Ϊ 1 1 S i 0 2小片之製法是 >例如, 依國際 專利案1 W 0 Ψ 項 再 1 1 d 3 / 0 8 2 3 7 » 於 連 縝帶上 * 固化和水解 鹼金 羼矽酸 填 寫 本 裝 鹽 溶 液 〇 頁 1 1 金 靥氧 化物 層 宜 利 用 一 種製 造 珍珠光澤顏 料所 用之溼 1 1 式 化 學 法中 之 一 而 加 以 製 造 ,此 類 方法已揭示 於, 例如 1 I D E 14 6 7 4 6 8 ,D E 19 5 9 9 8 8 - 訂 I ! D E 2 0 0 9 5 6 6 , D E 1 1 1 2 2 14 5 4 5 D E 2 2 15 1 9 1 ,D Ε 1 1 I 2 2 4 4 2 9 8 D E 2 3 13 3 3 1 ,D Ε 1 ! 2 5 2 2 5 7 2 D E 3 1 3 7 8 0 8 ,D Ε ν·Ά 1 3 1 3 7 8 0 9 D E 3 1 5 1 3 4 3 ,D Ε 1 1 3 1 5 1 3 5 4 D E 3 1 5 1 3 5 5 ,D Ε 1 I 3 2 11 6 0 2 及 D E 3 2 3 5 0 17 ,或其 [ | 他 另 外 的專 利 文 獻 和 公 告 〇 I 1 I 塗 覆時 * 基 質 粒 子 是 懸 浮於 水 中,在逋合 水解 的ρ Η 1 1 下 加 入一 或 多 種 可 水 解 的 金羼 鹽 ,而其中P Η值 的選擇 1 是 使金 饜氧 化 物 及 / 或 水 合金靥 氧 化物直接沈 澱於 基質沒 1 有任 何 二級 沈 澱 的 情 況 者 pH 值 通常經由同 時計 量加入 1 1 本紙張尺度適用中國困家標率(CNS ) A4規格(210X 297公釐) 4388 6 6 A7 A7 B7 經济部令夬揉隼扃員工消f合作社印装 五、發明説明(6 ) 鹸而維持固定·,接#顏料經分離,沖洗和乾燥•及必要時 *煅燒,可依所存在之特定的塗餍而變化煅燒溫度使之達 到最佳溫度*必要時,已加上各種塗層之顔料可經分離, 乾燥,及必要時,在再懸浮以使經由沈澱而進一步地加上 塗層前煅燒。 此外,塗覆亦可於流動床反應器內利用氣相塗覆法進 行,因此,例如,可對應地利用EP 0 045 851和EP 0 106 235所建議 之製備珍珠光澤顏料的技術* 所用之髙折射率金屬氧化物宜爲二氧化鈦,而低折射 率金靥氧化物宜爲二氧化矽。 關於二氧化鈦的施用,US 3,553,001所 掲示之方法是較合宜的* 將鈦鹽山溶液緩緩地加至-已預熱至約5 0 - 1 0 0 °C,宜爲70 — 80 °C,之待塗覆物質的懸浮液中,經由 同時計置加入鹸,例如氨水或鹼金靥氫氧化物水溶液,而 使pH實質上維持在約0 _ 5 — 5,特別是約1 . 5-2 . 5,一且達到所欲之T i 02沈澱層厚度,停止加入 鈦鹽溶液和鹼。 此方法亦稱之爲滴定法,明顯地此法可避免鈦鹽過置 ,其可經由在水解過程中每軍位時間只供應均勻塗覆水合 T i 02所必需及每單位時間待塗覆粒子表面可吸收之量 而得,因此,不會產生未沈澱於待塗覆表面上之水合二氧 化鈦粒子· 本紙張尺度適用中國圃家標半(CMS) A4規格(210X297公釐Q ~ ^^1- ^^^1 ^^^1 n^i HI ^^^1 ^ι>··4 > i ^SJ f請先閲讀背面之注意事項再填寫本頁) 4388 66 A7 _B7 五、發明说明(7 ) 使用二氧化矽磨時,可使用下列方法:將矽酸鈉溶液 計置地加至待塗覆物質的懸浮液中,加熱至約5 0-1 00 eC,特別是70 — 80 eC,經由同時加入10%鹽 酸而使pH維持在4 一 10,宜爲6 . 5 — 8 . 5,加完 矽酸鹽溶液後攪拌30分· 顔料的粉末色彩亦可經由施加更多的層,例如彩色金 羼氧化物或普魯士藍(Prussian blue ),過渡金靥化合 物,例如Fe,Cu,Ni ,Co或Cr的化合物,或有 機化合物例如染料或彩色沈澱色料,而加以變化β 至今,尙未有揭示使用純質無機起始物於水性介質中 於微細的片狀基質上製造具有明確厚度之不同折射率的2 或多層千擾層之溼式化學法。 此外,亦可對製成的顏料進行後塗覆或後處理以進一 步地增加對光,氣候和化學品的安定性*或利用於顔料的 處置,特別是將其混入不同的介質者*適合的後塗覆和後 處理法已揭示於,例如,DE-C 22 15 191
* D Ε - A 31 51 354,DE-A 經濟部中央樣準局貝工消费合作社印裝 C請先Μ讀背面之注意事項再填寫本頁) 32 35 017 或 DE-A 33 34 598· 此外•本發明之新穎的顔料亦可塗覆以低溶解度的熱 黏附性無機或有機染料,宜使用彩色沈澱色彩,特別是鋁 色沈澱色料,爲此,利用沈澱法施用氫氧化鋁層且在第二 步中以彩色沈澱色料進行色澱,此法詳細地揭示於1^ [ 24 29 763 和 DE 29 28 287· 有利的是亦額外地塗覆以錯合蘧顔料,特別是氰鐵酸 本紙張尺度適用中國國家標準(CNS)A4規格(210Χ297公釐)_ 1() _ 438866 經濟部中夹棣牟局貝工消费合作社印製 A7 B7__五、發明説明(8 ) 錯合物例如普魯士塵(Pruss i an b 1 ue )和鐵藍( Turnbel 1 ’ s blue ),揭示於 E P 0 141 173 和 DE 23 13 332- 本發明之新穎的顔料亦可依DE 40 09 567 塗覆以有機染料及特別是酞花青或金靥酞花青及/或陰丹 士林染料·關於此,製備一顔料於染料溶液中之懸浮液, 接著使此溶液與一對染料而言是低或無溶解性之溶劑相接 觸* 此外,金屬酞花青或金觴酞花青水合物和碳黑亦可作 爲額外的塗層· 顏料可依傅統的方法而用於彩色油漆,印刷油墨,塑 膠品,化粧品,和陶瓷和玻璃的釉料。宜用於使晨用薄膜 上色· 農用薄膜經常以顏料處理以防止太陽光的紅外線幅射 以防止過熱,例如溫室者。 幾乎目前所有用於農用薄膜之顏料是彩色顏料,因此 ,其吸收或反射實質比例的可見光,然而可見光是薄膜下 之植物生長所需的,因此,目前農用薄膜所用之顏料對植 物生長行爲具有反效果。 因此,本發明之目的是要提供一於可見光區具有萵透 光性且在NIR區具有髙反射性之干擾性顏料•此顏料的 性質亦可調節至使其具有其他或額外的功能,例如以控制 的方式干擾植物的形態發育· 以下的實施例是用以詳細說明本發明,但不限於此· 本紙張尺度逍用中鬮國家梯準(CNS ) A4规格(210X297公釐)_ I】_ _ n. - —II ί I Hi I - -I C請先w讀背面之注意^項再填寫本頁) 4 3 8 8 6 6 A7 B7 經濟部令央橾率局員工消费合作社印裝 五、發明说明(9 ) 啻施例1 ji·薄S i 曆之3 —層3統 1 )第一 T i ◦ 2層: 1 5 0 g雲母(粒子大小1 〇 — 4 0 #m)懸浮於 去離子水中’將懸浮液加熱至7 5 eC,以6 0分的時 間,將 175m5 TiCj?4 水溶液(400g T i C 又)計纛加入至懸浮液中•整個添加過程中 ,以32%NaOH溶液使pH維持至2 · 2 ·加完後, 在7 5 °C攪拌3 0分以完成沈澱* 2 ) S i 0 2層: 以NaOH溶液將懸浮液的pH升至7 . 5,以90 分的時間,計量加入250mi矽酸鈉溶液(1 25g S i 0 ΖΧ ίί ),期間內以10%鹽酸使pH維持穗定, 加完後,在7 5 °C下再攪拌3 0分以完成沈澱* 3 )第二 T i 0 2層: 以10%鹽酸將pH降至2 . 2,再次依步驟1由 1 7 5 m i? Ti (:$4溶液沈澱而施加Ti02層· 接著混合物冷卻至室溫,過濾出所得的顔料,以去離 子水沖洗直至無鹽,及在1 1 下乾燥,而後顏料在 850 °C下煅燒30分· 所得之顏料明顯地具有更強烈的藍色干擾色彩及比純 請 先 閲 背 面 之 項 再 填 I 頁 裝 訂 本紙張尺度遘用中國國家標準(CNS)A4規格(210X297公釐)_ _ 438866 經濟部中央標準局貝工消费合作社印¾ A7 B7五、發明说明(10 ) T i 0 2 _雲母顔料真更高的透明度° 眚施例2 旦厚S i 0。厣广3 —屉系統 1 )第一 T i 〇 2層: 1 5 0 g雲母(粒子大小1 〇 — 40 jam)懸浮於 2 J2去離子水中,將懸浮液加熱至7 5 °c ’以1 0 〇分的 時間,將30〇m又 TiC54水溶液(400g Ti C54/iZ)計置加入至懸浮液中’整個添加過程中 ,以32%NaOH溶液使pH維持至2 2 ^加完後, 在7 5 °C下攪拌3 0分以完成沈澱。 2 ) S i 0 2層: 以NaOH溶液將懸浮液的pH升至7 . 5,以 7 . 5小時的時間,在75°C下計置加入1350m又矽 酸鈉溶液(125g Si〇2/i),期間內以10% 鹽酸使P Η維持穩定,加完後,在7 5 °C下再攪拌3 0分 以完成沈澱。 3 )第二 T i 0 2層: 將pH降至2 . 2,再次依步驟1)由250mi? T i Ci?4溶液沈澱而施加T i Oz層· 接著混合物冷卻至室溫,過濾出所得的顔料*以去離 子水沖洗直至無鹽,及在1 1 〇°C下乾燥,而後顏料在 本紙張尺度適用中國國家標準(CNS ) A4规格(210X297公釐)_ 13 _ C請先閲讀背面之注意事項再填寫本頁) 438866 經濟部中央標率局貝工消费合作社印製 A7 B7五、發明説明(11 ) 8 5 0 °C下煅燒3 0分- 所得之顏料於直視時展現強烈的藍-綠色干擾色彩* 而當斜視時自紫色變成紅色。 眚施例3 mFe/〇g層之3 —層系統 此實施例揭示於第三層不是T i 02而是爲F e2〇3 所取代之餍狀結構。 1 ) T i 0 2層: 依實施例1所述。 2 ) S i 0 2層: 依實施例1所述· 3 ) F e 2 0 3層: 塗覆有T i 02和S i 02之雲母的懸浮液之pH以 1 0%鹽酸調整至3 _ 0 1接著以5小時的時間在7 5 t 下計量加入1750mi FeC^3水溶液(35g F e / 5 ),此時經由同時加入3 2%N aOH而使pH 維持不變,接著在7 5 °C下攪拌4 5分以完成沈澱。 混合物冷卻至室溫,過濾所得之紅一棕色顏料,以去 離子水沖洗至無鹽程度,及在1 1 〇°C下乾燥,而後在 8 5 0 °C下煅燒3 0分9得到的是一具有銅似的干擾色彩 之橙-棕色珍珠光澤顏料。 本紙張尺度適用中國困家標準(<:灿)八4規格(2丨0><297公釐>_14_ I-------裝---I--訂 C請先閩讀背面之注意事項再填寫本頁) 438866 經濟部中央標準局貝工消费合作社印製 A7 _B7_五、發明説明(12 ) 眚施例4 含5層T i i 02相交錯之多層系統 依實施例1所述,使雲母塗覆以T i 〇2、s i 〇2和 T i 02,另外施加以S i 〇2層和最後的Ti 02層,依 上述之方法完成處理步驟* 所得之顔料具有比實施例1的顔料更澄清的藍色干擾 色彩及更高的透明度· 窗施例F5 於可見.来匿县萵诱明度及在近紅外光區具髙反射件之3 — 靥系統 1OOg雲母(粒子大小10_60#m)懸浮於 2 5去離子水中並於劇烈攪拌下加熱至8 0°C,以4m又 /m i η的速率及在pH2 · 0下計量地將一3 g SnC^2x5H20 和 70m 交鹽酸(3 7%)於 90 mj?去離子水之溶液加至混合物中,接著在pH〗.8下 以i η的速率計量加入4 8 lmJ2 T i C i? 4 溶液(400g Ti 。而後以氫氧化鈉溶 液(32%)將pH調至7 · 5,於此pH下,以2m5 /m i η的速率計量加入2 3 OmjZ矽酸鈉(Merck,訂 購號碼5 6 2 1 )於3 1 4m$去離子水之溶液,期間以 鹽酸(1 0%)使pH維持不變,接著在pH2 . 0下, 以η的速率計量加入3g S n C J? 4 X 5 本纸張尺度適用中sa家標準(CNS Μ4規格(210X297公釐)_ 15 _ ί請先閲讀背面之注$項再填寫本頁) 4388 66 A7 B7 __ 五、發明说明(13 ) H20和1 OmiZ鹽> (3 2%)於9 〇rn)2去離子水之 溶液,而後在pHl . 8下,以η的速率計 置加入 48 1mJZ TiCJ?4溶液(400g: T i C j? 4/ ί ) · 於添加S n C 5H20溶液和T i C ¢4溶液時 ,每次均使用N a OH溶液(3 2%)使pH維持不變。 收拾反應時•濾出顔料*以2 0 i去離子水沖洗,在 1 1 0°C乾澡及在850 °C下煅燒30分。 此顔料是用以製造一漆膜•其透射光譜如圖1所示, 此顏料明顯地在可見光區具有非常好的透明度及在近紅外 光區具非常高的反射性*此特性無法由傳統的干擾顔料達 成,因此|此顏料是特別適用於農用薄膜。 窗施例6 里高摩角麻侬賴件色彩的顔料 經濟部中央標率局貝工消费合作社印製 ι·請先W讀背面之注意事項再填寫本頁) 100g雲母(粒子大小10 — 60#m,35 T i 02)懸浮於2 5去離子水中並於劇烈搅拌下加熱至 80 °C*以氫氧化鈉溶液(32%)將pH調至7 · 5, 於此pH下,以η的速率計量加入296 m又矽酸鈉(Merck ·訂購號碼5621)於300mj2 去離子水之溶液,期間以鹽酸(1 0%)使pH維持不變 ,接著在PH2 . 0下,以π的速率計量加 入 3gSnC 文 4X5H20 和 l〇mi 鹽酸(32%)於 90mi去離子水之溶液,而後在pHl.8下,以2 本紙張尺度逍用中國國家揉準(CNS)A4規格( 210X297公釐)_ 1(ϊ _ — 438866 A7 B7 五、發明説明(I4 ) miZ/mi η的速举計量加入238mi? Ti 溶 液(400g T i C ^ ί ) · 於添加SnCJ^4x5H20溶液和Ti 溶液時 •毎次均使用Na OH溶液(3 2%)使pH維持不變。 收拾反應時•濾出顔料,以2 0 ί去離子水沖洗,在 1 1 0°C乾燥及在8 5 0 °C下熄燒3 0分* 煅燒的顔料於黑/白卡片用透明塗料中攪拌(浪度 1.7%)· 顔料的干擾色彩非常明顯,特別是在黑色卡片上•當 卡片視角自直立偏斜至平坦時,反射的顔料變化自強烈的 藍至強烈的紫色。黑色卡片的反射光譜是在各種傾斜( 80。 /100° )和平坦(25° /155° )觀察角 度下測量。反射曲線是如圖2所示。 窗施例7 以S i ◦以丨、片爲載體物質之3 —層系統 1 )第一 T i 0 2層: 經濟部中央標牟局貝工消费合作社印製 (請先《讀背面之注項再填寫本頁) 1 〇 〇 g Si〇2小片(粒子大小20 — 70jtim )懸浮於1 . 5 5去離子水中’將懸浮液加熱至7 5eC, 以90分的時間,將16〇mi TiC^4水溶液( 4 0 0 g T i 計量加入至懸浮液中,整個 添加過程中,以3 2%N a OH溶液使pH維持至2 . 2 。加完後,在7 5 °C下攪拌3 0分以完成沈澱· 本紙張尺度適用中國國家標準(CMS > Α4規格(2丨0X297公釐)_ 17 _ 438866 A7 _________B7___ 五、發明説明(15 ) 2 ) S i 0 2 層:’ 以NaOH溶液將懸浮液的PH升至7.5,在75 eC下以3 . 5小時的時間,計量加入7 2 Οιηβ矽酸鈉溶 液(125g Si〇2/j?),期間內以10%鹽酸使 p Η維持稞定*加完後,在7 0°C下再攪拌3 0分以完成 沈澱· 3 )第二 T i 0 2層: pH再次降至2 · 2,及以10%鹽酸將pH降至 2 · 2 ,再次依步驟1由235m)2 Ti C艾4溶液沈 澱而施加T i 0 2層。 接著混合物冷卻至室溫,過濾出所得的顏料,以去離 子水沖洗直至無鹽,及在1 1 0°C下乾燥*而後顔料在 8 5 0 °C下煅燒3 0分•所得之顔料當直視時展現光亮的 黃一綠色干擾色彩,而當偏斜顔料時,色彩自藍-綠色變 成深紫色· 11 n —111 n· ^ 1 --I-~~ 訂 c請先閲讀背面之注意事項再填寫本頁) 經濟部中央揉準局貝工消費合作社印製 本紙張尺度適用中®®家標準(CNS ) A4規格(210X297公釐) 18 -
Claims (1)
- 六、申請專利範圍 附件:1 (A) 第861 06063號專利申請案 中文申請専利範圔修正本 <請先Μ讀背面之注意事項再填寫本頁) 民國88年8月修正 1 . 一種多餍式干擾顔料,其包含透明載體物質(選 自雲母、不同的頁矽酸鹽、PbC03xPb (OH) 2、 3丨0(:1或片狀3 102) •而其上交錯塗覆以折射率 1 . 35至1 , 8的金羼氧化物餍(選自Si02、 Α12〇3、Α100Η、Β2〇3或其混合物),和折射率 髙於1 · 8之金屬氧化物靥(選自Ti02、Zr〇2、 F e203、F e304、C r203、ZnO或道些氧化物的 混合物*或鈦酸鐵、水合氧化鐵、鈦低氧化物、或這些化 合物的混合物或混合相)*且折射率的差異是至少0.1 ,該多層式干擾顏料的製法包含利用溼式法,經由水解對 應的水溶性金屬化合物而將懸浮於水溶液中之該載體物質 交錯地塗覆以折射率1.35至1.8的金靥氧化物層與 折射率髙於1.8的金屬氧化物層·及分離、乾燥、和必 要時摘燒所得的顏料· 經濟部智慧財產局員工消費合作社印製 2.—種製備如申請專利範圍第1項之干擾顔料的方 法•其中透明載體物質是懸浮於水中•並在5 0至1 0 0 °(:和卩110 . 5至8 . 5的情況下·經由添加與水解對應 的水溶性金屬化合物(同時並添加酸或鹼以維持pH不變 )•以交錯塗覆的方式於透明載體物質上塗覆以折射率 1 . 3 5至1 . 8的金屬氧化物水合物與折射率高於 1 . 8的金屬氧化物水合物,及接著自水性懸浮液中分離 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 438866 A8 B8 C8 D8 六、申請專利範圍 出經塗覆的載體物質、乾燥、及必要時镝燒· 3 ·如申請專利範圍第2項之方法,其中在中間乾燥 待塗覆的物質後,利用CVD方法於流動床反應器中施加 金屬氧化物· 4 .如申請專利範圔第1項之干擾顔料,其是用於油 漆、印刷油墨、塑膠品、化粧品、陶瓷和玻璃釉料之著色 5 .如申請專利範团第4項之干擾顔料,其中顔料係 以與傳統商業用顔料混合的形式使用· 6 .如申請專利範圍第1項之干擾顔料,其是用於雷 射標記的塑膨品· -----------^--------訂, {請先Μ讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -2 -
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EP1066818B1 (en) * | 1998-04-01 | 2011-02-09 | JGC Catalysts and Chemicals Ltd. | Inorganic composite powder and cosmetic comprising the same |
DE19817286A1 (de) * | 1998-04-18 | 1999-10-21 | Merck Patent Gmbh | Mehrschichtiges Perlglanzpigment auf Basis eines opaken Substrates |
DE19842134A1 (de) * | 1998-09-14 | 2000-04-13 | Merck Patent Gmbh | Pigment mit hoher Lichtdiffusion |
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JP3686775B2 (ja) * | 1999-03-29 | 2005-08-24 | 触媒化成工業株式会社 | 複合粉体およびこれを配合した化粧料と塗料 |
DE19917388A1 (de) * | 1999-04-16 | 2000-10-19 | Merck Patent Gmbh | Pigmentmischung |
DE19925955A1 (de) * | 1999-06-08 | 2000-12-14 | Merck Patent Gmbh | Mittel zur Beschichtung von transparenten Flächen |
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KR20240019860A (ko) | 2021-07-02 | 2024-02-14 | 헬리오소닉 게엠베하 | 효과 안료 혼합물을 사용하는 방사선 유도 인쇄 방법 |
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-
1996
- 1996-05-09 DE DE19618569A patent/DE19618569A1/de not_active Ceased
-
1997
- 1997-05-07 TW TW086106063A patent/TW438866B/zh not_active IP Right Cessation
- 1997-05-23 EP EP97923993A patent/EP0948572B2/de not_active Expired - Lifetime
- 1997-05-23 BR BR9710753-0A patent/BR9710753A/pt not_active Application Discontinuation
- 1997-05-23 KR KR19997000447A patent/KR100488330B1/ko not_active IP Right Cessation
- 1997-05-23 JP JP10549832A patent/JP2000517374A/ja active Pending
- 1997-05-23 WO PCT/EP1997/002651 patent/WO1998053011A1/de active IP Right Grant
- 1997-05-23 DE DE59710448T patent/DE59710448D1/de not_active Expired - Lifetime
- 1997-05-23 CN CN97196619A patent/CN1102948C/zh not_active Expired - Fee Related
-
2000
- 2000-10-24 US US09/694,361 patent/US6689205B1/en not_active Expired - Lifetime
-
2004
- 2004-01-15 US US10/757,456 patent/US20040144023A1/en not_active Abandoned
-
2005
- 2005-07-11 US US11/177,322 patent/US7169222B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100488330B1 (ko) | 2005-05-11 |
EP0948572B2 (de) | 2010-01-20 |
US7169222B2 (en) | 2007-01-30 |
US20050241530A1 (en) | 2005-11-03 |
US20040144023A1 (en) | 2004-07-29 |
EP0948572A1 (de) | 1999-10-13 |
DE19618569A1 (de) | 1997-11-13 |
DE59710448D1 (de) | 2003-08-21 |
BR9710753A (pt) | 1999-09-14 |
EP0948572B1 (de) | 2003-07-16 |
WO1998053011A1 (de) | 1998-11-26 |
KR20000029464A (ko) | 2000-05-25 |
JP2000517374A (ja) | 2000-12-26 |
CN1225657A (zh) | 1999-08-11 |
CN1102948C (zh) | 2003-03-12 |
US6689205B1 (en) | 2004-02-10 |
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