DK2087045T3 - Pigmentdispergering - Google Patents

Pigmentdispergering Download PDF

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Publication number
DK2087045T3
DK2087045T3 DK07835333.1T DK07835333T DK2087045T3 DK 2087045 T3 DK2087045 T3 DK 2087045T3 DK 07835333 T DK07835333 T DK 07835333T DK 2087045 T3 DK2087045 T3 DK 2087045T3
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DK
Denmark
Prior art keywords
pigment
dispersion
approx
silane
silica
Prior art date
Application number
DK07835333.1T
Other languages
English (en)
Inventor
Peter Greenwood
Hans Lagnemo
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
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Publication of DK2087045T3 publication Critical patent/DK2087045T3/da

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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
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • 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
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/006—Metal
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/007—Metal oxide
    • 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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/007—Metal oxide
    • C09D17/008—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Claims (19)

1. Fremgangsmåde til at fremstille en i al væsentlighed vandig pigmentdis-pergering i al væsentlighed uden et organisk bindemiddel omfattende at blande mindst én vandopløselig eller vanddispergerbar silanforbindelse og colloidale silicapartikler til at danne silaniserede colloidale silicapartikler i en vandig dis-pergering, hvor nævnte mindst ene silanforbindelse er blandet med colloidale silicapartikler i et vægtforhold silan til silica fra ca. 0,25 til ca. 1,5, blande nævnte silaniserede colloidale silicapartikler med et organisk og/eller uorganisk pigment, hvor vægtforholdet silica til pigment er fra. ca. 0,02 til ca. 0,8, til dannelse af nævnte i al væsentlighed vandige pigmentdispergering.
2. Fremgangsmåde ifølge krav 1, hvor pigmentet har en partikelstørrelse, som ligger i området fra ca. 10 til ca. 5000 nm.
3. Fremgangsmåde ifølge krav 1 eller 2, hvor pigmentindholdet i dispergerin-gen er fra ca. 25 til ca. 85 vægt%.
4. Fremgangsmåde ifølge et vilkårligt af kravene 1 til 3, hvor pigmentet er Ti02.
5. Fremgangsmåde ifølge et vilkårligt af kravene 1 til 4, hvor vægtforholdet silica til pigment ligger i området fra ca. 0,02 til ca. 0,4.
6. Fremgangsmåde ifølge et vilkårligt af kravene 1 til 5, hvor vægtforholdet silan til silica er fra. 0,3 til ca. 1,5.
7. Fremgangsmåde ifølge et vilkårligt af kravene 1 til 6, hvor den vandige dis-pergering indeholder op til ca. 20 volumen% af et vandopløseligt eller vanddis-pergeringsdygtigt organisk opløsningsmiddel.
8. Fremgangsmåde ifølge et vilkårligt af kravene 1 til 7, hvor tilsætningen af et organisk bindemiddel er sådan, at den opnåede dispergering indeholder mindre end ca. 1 vægt% heraf.
9. Vandig pigmentdispergering i al væsentlighed uden et organisk bindemiddel omfattende silaniserede colloidale silicapartikler, hvor vægtforholdet silan til silica i pigmentdispergeringen er fra ca. 0,25 til ca. 1,5, og et organisk og/eller uorganisk pigment, hvor vægtforholdet silica til pigment er fra ca. 0,02 til ca. 0,8.
10. Dispergering ifølge krav 9, hvor pigmentet har en partikelstørrelse i området fra ca. 10 til ca. 5000 nm.
11. Dispergering ifølge et vilkårligt af kravene 9 til 10, hvor vægtforholdet silan til silica er fra 0,3 til ca. 1,5.
12. Dispergering ifølge et vilkårligt af kravene 9 til 11, hvor vægtforholdet silica til pigment er fra ca. 0,02 til ca. 0,4.
13. Dispergering ifølge et vilkårligt af kravene 9 til 12, hvor silicaindholdet i dis-pergeringen er fra ca. 1 til ca. 80 vægt%.
14. Dispergering ifølge et vilkårligt af kravene 9 til 13, hvor pigmentindholdet i dispergeringen er fra ca. 25 til ca. 85 vægt%.
15. Dispergering ifølge et vilkårligt af kravene 9 til 14, hvor pigmentet er uorganisk.
16. Dispergering ifølge et vilkårligt af kravene 19 eller 15, hvor pigmentet er Ti02.
17. Dispergering ifølge et vilkårligt af kravene 9 til 16, hvor dispergeringen har et indhold af organisk bindemiddel, som er mindre end ca. 1 vægt%.
18. Anvendelse af en dispergering ifølge et vilkårligt af kravene 9 til 17, hvor dispergeringen anvendes i overtræksanvendelser.
19. Anvendelse af en dispergering ifølge et vilkårligt af kravene 9 til 17, hvor dispergeringen anvendes til at reducere bobledannelse.
DK07835333.1T 2006-11-09 2007-10-17 Pigmentdispergering DK2087045T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06123767 2006-11-09
PCT/SE2007/050748 WO2008057029A1 (en) 2006-11-09 2007-10-17 Pigment dispersion

Publications (1)

Publication Number Publication Date
DK2087045T3 true DK2087045T3 (da) 2014-03-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (13)

Country Link
EP (1) EP2087045B1 (da)
JP (2) JP5972514B2 (da)
KR (1) KR101435924B1 (da)
CN (1) CN101558122B (da)
AU (1) AU2007318286B2 (da)
BR (1) BRPI0717926B1 (da)
CA (1) CA2668700C (da)
DK (1) DK2087045T3 (da)
ES (1) ES2448865T3 (da)
PL (1) PL2087045T3 (da)
RU (1) RU2455326C2 (da)
TW (1) TWI374167B (da)
WO (1) WO2008057029A1 (da)

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CN103459519B (zh) 2011-03-25 2016-04-13 阿克佐诺贝尔化学国际公司 醇酸树脂基涂料组合物
TWI500953B (zh) * 2012-10-09 2015-09-21 Topco Scient Co Ltd 觸控面板及其遮光材料
CN103497543B (zh) 2013-08-08 2015-04-01 京东方科技集团股份有限公司 改性纳米二氧化硅及其制备方法、颜料分散体、感光树脂组合物
CN104263001B (zh) * 2014-08-13 2016-04-06 浙江理工大学 一种高耐候性亲水型有机颜料的制备方法
CN105017843B (zh) * 2015-07-27 2018-05-15 华南理工大学 一种粉末状的硅烷偶联剂添加剂及其制备方法
KR20200134270A (ko) 2018-03-21 2020-12-01 누리온 케미칼즈 인터내셔널 비.브이. 태양 반사 특성을 갖는 코팅
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KR102570487B1 (ko) * 2021-03-09 2023-08-25 주식회사 노루코일코팅 투명도 조절되는 광산란 코팅조성물, 이의 제조방법 그리고 이를 이용한 투명도 조절되는 광산란 코팅도막

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Also Published As

Publication number Publication date
RU2009121818A (ru) 2010-12-20
JP2014159574A (ja) 2014-09-04
BRPI0717926B1 (pt) 2021-11-30
AU2007318286A1 (en) 2008-05-15
CA2668700A1 (en) 2008-05-15
JP5972514B2 (ja) 2016-08-17
EP2087045B1 (en) 2013-12-11
CN101558122B (zh) 2012-10-10
AU2007318286B2 (en) 2010-09-09
BRPI0717926A2 (pt) 2013-11-05
TW200837153A (en) 2008-09-16
KR20090079889A (ko) 2009-07-22
CN101558122A (zh) 2009-10-14
EP2087045A1 (en) 2009-08-12
WO2008057029A1 (en) 2008-05-15
PL2087045T3 (pl) 2014-05-30
CA2668700C (en) 2015-10-13
ES2448865T3 (es) 2014-03-17
JP2010509431A (ja) 2010-03-25
RU2455326C2 (ru) 2012-07-10
KR101435924B1 (ko) 2014-09-02
TWI374167B (en) 2012-10-11

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