JP2011157506A5 - - Google Patents

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Publication number
JP2011157506A5
JP2011157506A5 JP2010021413A JP2010021413A JP2011157506A5 JP 2011157506 A5 JP2011157506 A5 JP 2011157506A5 JP 2010021413 A JP2010021413 A JP 2010021413A JP 2010021413 A JP2010021413 A JP 2010021413A JP 2011157506 A5 JP2011157506 A5 JP 2011157506A5
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Japan
Prior art keywords
silica
outer shell
mesoporous
emulsion
silica particles
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JP2010021413A
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Japanese (ja)
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JP2011157506A (en
JP5334884B2 (en
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Priority claimed from JP2010021413A external-priority patent/JP5334884B2/en
Priority to JP2010021413A priority Critical patent/JP5334884B2/en
Priority to CN201080057532.9A priority patent/CN102656119B/en
Priority to EP10837599.9A priority patent/EP2514718A4/en
Priority to PCT/JP2010/072476 priority patent/WO2011074573A1/en
Priority to US13/516,929 priority patent/US8889044B2/en
Publication of JP2011157506A publication Critical patent/JP2011157506A/en
Publication of JP2011157506A5 publication Critical patent/JP2011157506A5/ja
Publication of JP5334884B2 publication Critical patent/JP5334884B2/en
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Expired - Fee Related legal-status Critical Current
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Claims (9)

マトリックス形成材と、シリカを含むメソ細孔構造を有する外殻部を含み平均一次粒子径が１０〜２００ｎｍのメソポーラスシリカ粒子とを含み、
前記メソポーラスシリカ粒子が、
疎水性有機化合物と界面活性剤と水系溶媒とを含む混合液を高圧乳化法により加圧して、前記疎水性有機化合物を含む乳化滴を含んだ乳濁液を形成した後、前記乳濁液にシリカ源を添加して、シリカを含みメソ細孔構造を有する外殻部と前記外殻部よりも内側に前記乳化滴が含まれた複合シリカ粒子を形成する工程（Ｉ）と、前記複合シリカ粒子から、前記界面活性剤および前記乳化滴を除去する工程（II）と、を含む製造方法によって得られたものである、塗料組成物。 Seen containing a matrix forming material, the average primary particle diameter includes an outer shell portion having a mesoporous structure containing silica is a mesoporous silica particles of 10 to 200 nm,
The mesoporous silica particles are
A liquid mixture containing a hydrophobic organic compound, a surfactant, and an aqueous solvent is pressurized by a high-pressure emulsification method to form an emulsion containing emulsion droplets containing the hydrophobic organic compound, and then the emulsion is added to the emulsion. A step (I) of adding a silica source to form an outer shell portion containing silica and having a mesoporous structure, and composite silica particles containing the emulsified droplets inside the outer shell portion; and the composite silica The coating composition obtained by the manufacturing method including the step (II) of removing the surfactant and the emulsified droplets from the particles . 前記メソポーラスシリカ粒子の前記外殻部における平均細孔径が１．０〜２．５ｎｍである、請求項１に記載の塗料組成物。   The coating composition according to claim 1, wherein the mesoporous silica particles have an average pore diameter of 1.0 to 2.5 nm in the outer shell portion. 請求項１または２に記載の塗料組成物を用いて作製された塗膜。   The coating film produced using the coating composition of Claim 1 or 2. マトリックスと、シリカを含むメソ細孔構造を有する外殻部と前記外殻部よりも内側に存在する中空部とを含み平均一次粒子径が１０〜２００ｎｍの中空メソポーラスシリカ粒子とを含む、請求項３に記載の塗膜。 And the matrix, the average primary particle diameter and a hollow portion than the outer shell portion and the outer shell present inside having a mesoporous structure comprising silica and a hollow mesoporous silica particles of 10 to 200 nm, claims 3. The coating film according to 3 . 膜厚が１０〜３００ｎｍである、請求項３または４に記載の塗膜。   The coating film of Claim 3 or 4 whose film thickness is 10-300 nm. 請求項３〜５のいずれかに記載の塗膜を含む反射防止膜。 Antireflection film comprising a film according to any one of claims 3-5. マトリックス形成材と、シリカを含むメソ細孔構造を有する外殻部を含み平均一次粒子径が１０〜２００ｎｍのメソポーラスシリカ粒子とを含む塗料組成物の製造方法であって、
疎水性有機化合物と界面活性剤と水系溶媒とを含む混合液を高圧乳化法により加圧して、前記疎水性有機化合物を含む乳化滴を含んだ乳濁液を形成した後、前記乳濁液にシリカ源を添加して、シリカを含みメソ細孔構造を有する外殻部と前記外殻部よりも内側に前記乳化滴が含まれた複合シリカ粒子を形成する工程（Ｉ）と、
前記複合シリカ粒子から、前記界面活性剤および前記乳化滴を除去する工程（II）と、
前記工程（II）で得られたメソポーラスシリカ粒子と、マトリックッス形成材とを混合する工程（III）とを含む、塗料組成物の製造方法。 A method for producing a coating composition comprising a matrix-forming material and mesoporous silica particles having an outer shell portion having a mesoporous structure containing silica and having an average primary particle diameter of 10 to 200 nm ,
A liquid mixture containing a hydrophobic organic compound, a surfactant, and an aqueous solvent is pressurized by a high-pressure emulsification method to form an emulsion containing emulsion droplets containing the hydrophobic organic compound, and then the emulsion is added to the emulsion. A step (I) of adding a silica source to form a composite silica particle containing silica and a mesoporous structure having a mesopore structure and the emulsified droplets inside the outer shell,
Removing the surfactant and the emulsified droplets from the composite silica particles (II);
The manufacturing method of a coating composition including the process (III) which mixes the mesoporous silica particle obtained by the said process (II), and a matrix formation material . 前記工程（II）において、
工程（Ｉ）で得られた前記複合シリカ粒子を含む分散液とカチオン交換樹脂とを接触させることにより前記複合シリカ粒子から前記界面活性剤を除去した後、前記分散液に対して有機溶媒による希釈および濃縮をこの順で行って、メソポーラスシリカ粒子を含む有機溶媒分散液を得る、請求項７に記載の塗料組成物の製造方法。 In the step (II),
After removing the surfactant from the composite silica particles by bringing the dispersion containing the composite silica particles obtained in step (I) into contact with a cation exchange resin, the dispersion is diluted with an organic solvent. The method for producing a coating composition according to claim 7, wherein the organic solvent dispersion containing mesoporous silica particles is obtained by performing the concentration and the concentration in this order. 前記メソポーラスシリカ粒子の前記外殻部における平均細孔径が１．０〜２．５ｎｍである、請求項７又は８に記載の塗料組成物の製造方法。  The manufacturing method of the coating composition of Claim 7 or 8 whose average pore diameter in the said outer shell part of the said mesoporous silica particle is 1.0-2.5 nm.
JP2010021413A 2009-12-18 2010-02-02 Paint composition Expired - Fee Related JP5334884B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010021413A JP5334884B2 (en) 2010-02-02 2010-02-02 Paint composition
US13/516,929 US8889044B2 (en) 2009-12-18 2010-12-14 Method for producing mesoporous silica particles
EP10837599.9A EP2514718A4 (en) 2009-12-18 2010-12-14 Method for producing mesoporous silica particles
PCT/JP2010/072476 WO2011074573A1 (en) 2009-12-18 2010-12-14 Method for producing mesoporous silica particles
CN201080057532.9A CN102656119B (en) 2009-12-18 2010-12-14 The manufacture method of mesoporous silica particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010021413A JP5334884B2 (en) 2010-02-02 2010-02-02 Paint composition

Publications (3)

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JP2011157506A JP2011157506A (en) 2011-08-18
JP2011157506A5 true JP2011157506A5 (en) 2013-02-07
JP5334884B2 JP5334884B2 (en) 2013-11-06

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Cited By (1)

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JP7485603B2 (en) 2018-01-23 2024-05-16 ダウ シリコーンズ コーポレーション Binder composition and its use

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013001840A (en) * 2011-06-17 2013-01-07 Kao Corp Coating material composition
US8852333B2 (en) * 2012-02-06 2014-10-07 Nano And Advanced Materials Institute Limited Multi-functional environmental coating composition with mesoporous silica nanomaterials
US10451771B2 (en) 2014-11-10 2019-10-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Antireflection member, transfer member, and method for producing antireflection member
WO2019167414A1 (en) * 2018-02-28 2019-09-06 富士フイルム株式会社 Aqueous coating material, film and production method therefor, layered product and production method therefor, and aqueous coating material kit

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JP5322042B2 (en) * 2004-10-01 2013-10-23 独立行政法人産業技術総合研究所 Hollow silica microcapsules having mesoporous walls and method for producing the same
WO2006106493A1 (en) * 2005-04-05 2006-10-12 University College Cork - National University Of Ireland, Cork Mesoporous particles
JP5125046B2 (en) * 2005-09-29 2013-01-23 大日本印刷株式会社 Coating composition for low refractive index layer and antireflection film
JP4958439B2 (en) * 2006-01-05 2012-06-20 ニチアス株式会社 Mesoporous silica precursor solution, production method thereof, and mesoporous silica
JP5118328B2 (en) * 2006-10-31 2013-01-16 花王株式会社 Hollow silica particles
JP5284580B2 (en) * 2006-12-14 2013-09-11 花王株式会社 Mesoporous silica particles
JP2009203285A (en) * 2008-02-26 2009-09-10 Panasonic Electric Works Co Ltd Coating material composition for forming film and antireflection base material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7485603B2 (en) 2018-01-23 2024-05-16 ダウ シリコーンズ コーポレーション Binder composition and its use

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