JP2007016206A5 - Method for producing pigment dispersion for color filter, paste for color filter and color filter - Google Patents

Method for producing pigment dispersion for color filter, paste for color filter and color filter Download PDF

Info

Publication number
JP2007016206A5
JP2007016206A5 JP2006085195A JP2006085195A JP2007016206A5 JP 2007016206 A5 JP2007016206 A5 JP 2007016206A5 JP 2006085195 A JP2006085195 A JP 2006085195A JP 2006085195 A JP2006085195 A JP 2006085195A JP 2007016206 A5 JP2007016206 A5 JP 2007016206A5
Authority
JP
Japan
Prior art keywords
color filter
dispersion
pigment dispersion
pigment
producing
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.)
Granted
Application number
JP2006085195A
Other languages
Japanese (ja)
Other versions
JP2007016206A (en
JP5205703B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006085195A priority Critical patent/JP5205703B2/en
Priority claimed from JP2006085195A external-priority patent/JP5205703B2/en
Publication of JP2007016206A publication Critical patent/JP2007016206A/en
Publication of JP2007016206A5 publication Critical patent/JP2007016206A5/en
Application granted granted Critical
Publication of JP5205703B2 publication Critical patent/JP5205703B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

かかる本発明の目的は以下の構成により達成される。
すなわち、メディアと分散処理槽を有するメディア攪拌型分散機を用いて顔料を溶媒中に分散させる複数の分散工程を有する顔料分散液の製造方法であって、第１の分散工程で用いるメディアの平均粒径をφ（１）（ｍｍ）、第２の分散工程で用いるメディアの平均粒径をφ（２）（ｍｍ）としたときに、φ（１）／φ（２）が４以上４０以下であり、かつφ（２）が０．１ｍｍ以下であることを特徴とするカラーフィルター用顔料分散液の製造方法である。 The object of the present invention is achieved by the following constitution.
That is, a method for producing a pigment dispersion having a plurality of dispersion steps in which a pigment is dispersed in a solvent using a media agitation disperser having a medium and a dispersion treatment tank, wherein the average of the media used in the first dispersion step When the particle diameter is φ (1) (mm) and the average particle diameter of the media used in the second dispersion step is φ (2) (mm), φ (1) / φ (2) is 4 or more and 40 or less And φ (2) is 0.1 mm or less, a method for producing a pigment dispersion for a color filter .

Claims (9)

メディアと分散処理槽を有するメディア攪拌型分散機を用いて顔料を溶媒中に分散させる複数の分散工程を有する顔料分散液の製造方法であって、第１の分散工程で用いるメディアの平均粒径をφ（１）（ｍｍ）、第２の分散工程で用いるメディアの平均粒径をφ（２）（ｍｍ）としたときに、φ（１）／φ（２）が４以上４０以下であり、かつφ（２）が０．１（ｍｍ）以下であることを特徴とするカラーフィルター用顔料分散液の製造方法。 A method for producing a pigment dispersion having a plurality of dispersion steps in which a pigment is dispersed in a solvent using a media stirring type disperser having a media and a dispersion treatment tank, wherein the average particle size of the media used in the first dispersion step Is φ (1) (mm) and the average particle diameter of the media used in the second dispersion step is φ (2) (mm), φ (1) / φ (2) is 4 or more and 40 or less. And φ (2) is 0.1 (mm) or less, and a method for producing a pigment dispersion for a color filter . 分散処理槽内における顔料分散液の滞留時間をＲＴとしたとき、第１の分散工程における滞留時間ＲＴ（１）が、第２の分散工程における滞留時間ＲＴ（２）よりも短いことを特徴とする請求項１に記載のカラーフィルター用顔料分散液の製造方法。 When the residence time of the pigment dispersion in the dispersion treatment tank is RT, the residence time RT (1) in the first dispersion step is shorter than the residence time RT (2) in the second dispersion step. The method for producing a pigment dispersion for a color filter according to claim 1. 前記第２の分散工程で用いるメディア撹拌型分散機が、遠心分離によりメディアと顔料分散液を分離することを特徴とする請求項１または２に記載のカラーフィルター用顔料分散液の製造方法。 The method for producing a pigment dispersion for a color filter according to claim 1 or 2, wherein the media stirring type disperser used in the second dispersion step separates the medium and the pigment dispersion by centrifugation. 前記第２の分散工程で用いるメディアの嵩密度が４．０ｇ／ｃｍ２以上であることを特徴とする請求項１〜３のいずれかに記載のカラーフィルター用顔料分散液の製造方法。 The method for producing a pigment dispersion for a color filter according to any one of claims 1 to 3, wherein the bulk density of the medium used in the second dispersion step is 4.0 g / cm 2 or more. 前記第２の分散工程で用いるメディアの粒径分布の標準偏差をσ（ｍｍ）としたとき、σ／φ（２）が０．１５以下であることを特徴とする請求項１〜４のいずれかに記載のカラーフィルター用顔料分散液の製造方法。 The σ / φ (2) is 0.15 or less, where σ (mm) is the standard deviation of the particle size distribution of the media used in the second dispersion step. A method for producing a pigment dispersion for a color filter according to claim 1 . 顔料が有機顔料であることを特徴とする請求項１〜５のいずれかに記載のカラーフィルター用顔料分散液の製造方法。 The method for producing a pigment dispersion for a color filter according to any one of claims 1 to 5, wherein the pigment is an organic pigment. 第２の分散工程で用いる顔料分散液の２５℃における剪断速度３８／秒での粘度が５０ｍＰａ・ｓ未満であることを特徴とする請求項１〜６のいずれかに記載のカラーフィルター用顔料分散液の製造方法。 The pigment dispersion for a color filter according to any one of claims 1 to 6, wherein the pigment dispersion used in the second dispersion step has a viscosity at a shear rate of 38 / sec at 25 ° C of less than 50 mPa · s. Liquid manufacturing method. 請求項１〜７のいずれかに記載の製造方法により得られたカラーフィルター用顔料分散液と樹脂を含有することを特徴とするカラーフィルター用ペースト。 Any color filter paste which is characterized by containing a color filter pigment dispersion and the resin obtained by the method according to claims 1-7. 任意の色数で各色別に所望のパターン状に設けられた着色層及び遮光層からなる画素を有するカラーフィルターにおいて、該着色層或いは遮光層に請求項８に記載のカラーフィルター用ペーストを使用したことを特徴とするカラーフィルター。 The color filter paste according to claim 8 is used for the colored layer or the light shielding layer in a color filter having a pixel composed of a colored layer and a light shielding layer provided in a desired pattern for each color with an arbitrary number of colors. A color filter characterized by
JP2006085195A 2005-06-09 2006-03-27 Method for producing pigment dispersion for color filter, paste for color filter and color filter Active JP5205703B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006085195A JP5205703B2 (en) 2005-06-09 2006-03-27 Method for producing pigment dispersion for color filter, paste for color filter and color filter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005169223 2005-06-09
JP2005169223 2005-06-09
JP2006085195A JP5205703B2 (en) 2005-06-09 2006-03-27 Method for producing pigment dispersion for color filter, paste for color filter and color filter

Publications (3)

Publication Number Publication Date
JP2007016206A JP2007016206A (en) 2007-01-25
JP2007016206A5 true JP2007016206A5 (en) 2009-05-14
JP5205703B2 JP5205703B2 (en) 2013-06-05

Family

ID=37753642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006085195A Active JP5205703B2 (en) 2005-06-09 2006-03-27 Method for producing pigment dispersion for color filter, paste for color filter and color filter

Country Status (1)

Country Link
JP (1) JP5205703B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5260108B2 (en) * 2008-03-27 2013-08-14 三菱化学株式会社 Pigment dispersion for color filter, coloring composition for color filter, and method for producing pigment dispersion for color filter
TWI465525B (en) * 2008-06-26 2014-12-21 Ube Industries Process for producing pigment-containing curable resin solution composition, pigment dispersed liquid, and pigment-containing curable resin solution composition
JP5361441B2 (en) * 2009-02-23 2013-12-04 富士フイルム株式会社 Photosensitive resin composition and method for producing the same, light-shielding color filter and method for producing the same, and solid-state imaging device
JP5361440B2 (en) * 2009-02-23 2013-12-04 富士フイルム株式会社 Photosensitive resin composition and method for producing the same, light-shielding color filter and method for producing the same, and solid-state imaging device
JP6561500B2 (en) * 2015-03-06 2019-08-21 東洋インキＳｃホールディングス株式会社 Method for producing coloring composition for color filter, coloring composition for color filter, and color filter
JP6867001B2 (en) * 2016-10-31 2021-04-28 株式会社大一商会 Pachinko machine
JP2018075119A (en) * 2016-11-07 2018-05-17 株式会社大一商会 Game machine
JP2018075117A (en) * 2016-11-07 2018-05-17 株式会社大一商会 Game machine
JP2020039974A (en) * 2019-12-19 2020-03-19 株式会社大一商会 Game machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133149A (en) * 1984-11-30 1986-06-20 花王株式会社 Manufacture of ultrafine particle
JP3400836B2 (en) * 1993-11-30 2003-04-28 株式会社ニッカトー Pigment dispersion method
JPH11352319A (en) * 1998-06-04 1999-12-24 Toray Ind Inc Production of paste for color filter
JP4504513B2 (en) * 2000-06-01 2010-07-14 大日本印刷株式会社 Pigment dispersion composition for color filter, method for producing the same, and color filter for display
JP2002105356A (en) * 2000-09-27 2002-04-10 Konica Corp Inorganic pigment solid microparticle dispersed product, method for producing the same and ink-jet printing sheet using the same
JP2004081945A (en) * 2002-08-26 2004-03-18 Toyo Ink Mfg Co Ltd Method of producing pigment dispersion
JP4748996B2 (en) * 2004-01-27 2011-08-17 大日精化工業株式会社 Method for producing aqueous pigment dispersion, aqueous pigment dispersion, image recording method, recorded image, and image recording apparatus
JP4774672B2 (en) * 2004-02-06 2011-09-14 東洋インキＳｃホールディングス株式会社 Color filter colorant manufacturing method, color filter colorant manufactured by the method, and color filter

Similar Documents

Publication Publication Date Title
JP2007016206A5 (en) Method for producing pigment dispersion for color filter, paste for color filter and color filter
JP5668328B2 (en) Slurry for modeling and modeling method
CN103492941B (en) Electrophoretic display device, EDD
JP2015110785A5 (en)
US20070265372A1 (en) Encapsulation of pigment particles by polymerization
Lin et al. Microfluidic synthesis of tail‐shaped alginate microparticles using slow sedimentation
Song et al. Inkjet printable and self-curable disperse dyes/P (St-BA-MAA) nanosphere inks for both hydrophilic and hydrophobic fabrics
JP2014500889A5 (en)
JP2010189597A5 (en)
JP2016160434A5 (en)
Li et al. Formation of polarized, functional artificial cells from compartmentalized droplet networks and nanomaterials, using one‐step, dual‐material 3D‐printed microfluidics
CN1407386A (en) Improved electrophoretic display device and its manufacture
CN101940899B (en) Process for producing electret fine particles
CN104416992B (en) Decorating film and employ the products formed of this decorating film
JPWO2019203240A5 (en)
JP2016216678A (en) Inkjet printing method of cosmetic surface
JP5920498B2 (en) Modeling method
US9079387B2 (en) Method for preparing color microcapsule membrane and display comprising same
JP2014019626A5 (en) Hollow particle manufacturing method, antireflection film manufacturing method, optical element manufacturing method, hollow particle, antireflection film, and optical element
JP2008174719A5 (en)
JP5692430B2 (en) Modeling method
JP2016098353A5 (en)
TW201321881A (en) Electrophoretic display sheet and electrophoretic display medium using same
JP2018039862A5 (en)
JP2016216675A (en) Ink set