JP2018520260A - 高い色強度を有するゴールド顔料 - Google Patents
高い色強度を有するゴールド顔料 Download PDFInfo
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- JP2018520260A JP2018520260A JP2018514762A JP2018514762A JP2018520260A JP 2018520260 A JP2018520260 A JP 2018520260A JP 2018514762 A JP2018514762 A JP 2018514762A JP 2018514762 A JP2018514762 A JP 2018514762A JP 2018520260 A JP2018520260 A JP 2018520260A
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- Prior art keywords
- coating layer
- gold
- gold pigment
- tio
- slurry
- 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.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000010931 gold Substances 0.000 title claims abstract description 63
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 63
- 239000000049 pigment Substances 0.000 title claims abstract description 59
- 239000011247 coating layer Substances 0.000 claims abstract description 125
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 15
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
- 239000011572 manganese Substances 0.000 claims abstract description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 31
- 239000010410 layer Substances 0.000 claims description 23
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 81
- 239000002002 slurry Substances 0.000 description 37
- 239000000243 solution Substances 0.000 description 37
- 239000000203 mixture Substances 0.000 description 23
- 239000012895 dilution Substances 0.000 description 19
- 238000010790 dilution Methods 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 239000003973 paint Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000013067 intermediate product Substances 0.000 description 8
- 238000004448 titration Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 239000002537 cosmetic Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- 241001553290 Euphorbia antisyphilitica Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 235000010919 Copernicia prunifera Nutrition 0.000 description 1
- 244000180278 Copernicia prunifera Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- IQXDUKXUDQPOBC-UHFFFAOYSA-N [3-octadecanoyloxy-2-[[3-octadecanoyloxy-2,2-bis(octadecanoyloxymethyl)propoxy]methyl]-2-(octadecanoyloxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC IQXDUKXUDQPOBC-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940105993 dipentaerythrityl hexahydroxystearate Drugs 0.000 description 1
- 229940073725 dipentaerythrityl hexastearate Drugs 0.000 description 1
- XUEBMKSAZLJQFN-UHFFFAOYSA-N dipentaerythritylhexahydroxystearate Chemical compound C1C(C2)(COC(=O)C(O)(O)C(O)(O)C3(O)O)CC32C1(C1)C2(C3)CC31CC2CCCCCCCCCC XUEBMKSAZLJQFN-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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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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- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
- A61K8/022—Powders; Compacted Powders
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- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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- A61Q1/02—Preparations containing skin colorants, e.g. pigments
- A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
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- 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
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- 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
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- 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
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- C08K9/02—Ingredients treated with inorganic substances
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- 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
- 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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- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
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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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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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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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
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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
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/62—L* (lightness axis)
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- C—CHEMISTRY; METALLURGY
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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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
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- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
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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
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2003/2262—Oxides; Hydroxides of metals of manganese
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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
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- C08K2003/2272—Ferric oxide (Fe2O3)
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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
- C09C2200/10—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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- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Cosmetics (AREA)
Abstract
Description
以下では、本発明の望ましい実施例を通じて本発明の構成及び作用をさらに詳説する。但し、これは本発明の望ましい例示として提示したものであり、いかなる意味でもこれによって本発明が制限されるものに解釈されてはならない。
実施例1
粒子の大きさが5〜560μmである合成雲母のフレーク100gを1Lの脱ミネラル水に投入した後、撹拌してスラリーを形成した。次に、スラリーを75℃まで加熱した後、HCl溶液を添加してスラリーのpHを1.7に調整した。(基材スラリー形成)
粒子の大きさが5〜560μmである合成雲母のフレーク100gを1Lの脱ミネラル水に投入した後、撹拌してスラリーを形成した。次に、スラリーを75℃まで加熱した後、HCl溶液を添加してスラリーのpHを1.7に調整した。(基材スラリー形成)
粒子の大きさが10〜60μmである雲母100gを2Lの脱ミネラル水の中で75℃まで加熱した。前記温度に至ったとき、非常に激しく撹拌しながら脱ミネラル水84.3g中のFeCl3×6H2O130.5g、TiCl446.5g及びAlCl3×6H2O11.6g溶液を徐々に計量添加した。32%水酸化ナトリウム水溶液でpHを2.6に維持させた。前記溶液を添加した後、混合物を約15分間さらに撹拌した。次に、32%水酸化ナトリウム水溶液でpH7.5を上昇させて、ナトリウム水ガラス溶液(SiO213.5%)431gをこのpHで徐々に計量添加した。その後、10%塩酸でpH2.0まで低下した後、混合物をさらに15分間撹拌して、TiCl4溶液(TiCl4370g/L)396gを計量添加した。32%水酸化ナトリウム溶液でpHを2.6に維持させた。前記溶液を添加した後、混合物をさらに15分間撹拌した。次に、32%水酸化ナトリウム溶液でpHを5.0まで上昇させて、混合物をさらに15分間撹拌した。
粒子の大きさが5〜560μmである合成雲母のフレーク100gを1Lの脱ミネラル水に投入した後、撹拌してスラリーを形成した。次に、スラリーを75℃まで加熱した後、HCl溶液を添加してスラリーのpHを1.7に調整した。(基材スラリー形成)
彩度評価
表1は、実施例1及び比較例1〜2によるゴールド顔料の色差計の値(a*、b*)を表したものである。色差計の値は、Konika Minolta Chroma meter CR−400 D65で測定しており、L*は光沢の程度、a*は赤色(Red)の程度、b*は黄色(Yellow)の程度、△L*、△a*、△b*は、同じ性質及び色相を有する該比較例と実施例1の間の色差変化値を表す。
下記は、前記実施例1で得たゴールド顔料が塗料、プラスチック、インキ及び化粧品に使用される適用例に関する説明である。
これは、自動車の表面のコーティング塗料に使用する例である。
[ポリエステル樹脂]
ハイキューベース調色用の透明(BC−1000)株式会社 ノルペイント
ハイキューLVシンナー(DR−950WS)株式会社 ノルペイント
ハイキューウルトラクリア株式会社ノルペイント
ハイキューウルトラクリア硬化剤(CCH−100)株式会社ノルペイント
下記は、プラスチックを着色するに使用される顔料組成物の例である。
実施例1で得たゴールド顔料:1重量部
ステアリン酸亜鉛:0.2重量部
液体パラフィン:0.1重量部
下記は、唇−色調化粧品用の組成物である。
Octyldodecanol−10重量部
Diisostearyl Malate−20重量部
Ceresin−5重量部
Euphorbia Cerifera(Candelilla)Wax−5 重量部
Dipentaerythrityl Hexahydroxystearate/Hexastearate/Hexarosinate−18.5重量部
Coperinicia Cerifera(Carnauba)Wax−3重量部
Isopropyl Lanolate−1重量部
VP/Hexadecene Copolymer−1重量部
実施例1で得たゴールド顔料:適正量
酸化防止剤、保存剤及び芳香剤:少量
Claims (8)
- 基材;
前記基材の表面に形成されて、屈折率が1.8超の金属酸化物を含む第1の被覆層;
前記第1の被覆層上に形成されて、マンガン含有の酸化物を含む第2の被覆層;
前記第2の被覆層上に形成されて、屈折率が1.8以下の無色金属酸化物を含む第3の被覆層;
前記第3の被覆層上に形成されて、屈折率が1.8超の金属酸化物を含む第4の被覆層;及び
前記第4の被覆層上に形成されて、Fe2O3を含む第5の被覆層を含むことを特徴とするゴールド顔料。 - 前記第1の被覆層は、
TiO2のみから形成されることを特徴とする、請求項1に記載のゴールド顔料。 - 前記第1の被覆層及び第4の被覆層は、
ルチル(Rutile)またはアナターゼ(Anatase)構造のTiO2を含むことを特徴とする、請求項1に記載のゴールド顔料。 - 前記第2の被覆層は、
MnO及びMnO2のうち1種以上を含むことを特徴とする、請求項1に記載のゴールド顔料。 - 前記基材の重量を100重量部とするとき、前記マンガン含有の酸化物を含む第2の被覆層の厚さは0.1〜20nmであることを特徴とする、請求項1に記載のゴールド顔料。
- 前記第3の被覆層は、
SiO2、MgO・SiO2、及びAl2O3のうち1種以上を含むことを特徴とする、請求項1に記載のゴールド顔料。 - 前記第4の被覆層は、
TiO2を含むことを特徴とする、請求項1に記載のゴールド顔料。 - 基材上にTiO2を含む被覆層及びFe2O3を含む被覆層を含む多層の被覆層が形成されているものの、前記Fe2O3を含む被覆層は、TiO2を含む被覆層より外側にあり、前記Fe2O3を含む被覆層とTiO2を含む被覆層の間にマンガン含有の酸化物を含む被覆層が形成されていることを特徴とする、ゴールド顔料。
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JP2010500402A (ja) * | 2006-08-14 | 2010-01-07 | シーキューヴィー カンパニー リミテッド | 薄片状顔料とその製造方法及びこれを利用した化粧料組成物 |
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