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    • 3. 发明专利
    • 水処理用撥水性透明被膜付基材およびその製造方法
    • 用于水处理的透水透明薄膜基片及其生产方法
    • JP2015029965A
    • 2015-02-16
    • JP2013162192
    • 2013-08-05
    • 日揮触媒化成株式会社Jgc Catalysts & Chemicals Ltd
    • HAKOJIMA YUKOMATSUDA MASAYUKIMURAGUCHI MAKOTOYOSHIDA SATOSHIKOYANAGI TSUGUO
    • B01D69/02B01D69/10B01D71/16B01D71/56C07F7/04C07F7/12C09K3/18
    • 【課題】撥水性に優れるとともに硬度、強度、耐擦傷性、耐摩耗性、密着性等に優れた撥水性被膜を設けることによって高い処理能力を長時間維持することのできる水処理用撥水性被膜付基材を提供する。【解決手段】基材、および該基材表面の撥水性被膜からなり、該基材が細孔を有する有機樹脂膜であり、撥水性被膜の水との接触角が130〜180?の範囲にある水処理用撥水性被膜付基材。前記撥水性被膜が、表面処理無機酸化物微粒子を含む無機酸化物微粒子層を含んでなり、撥水性被膜表面が凹凸構造を有し、該凸部の平均高さ(TF)が30〜500nmの範囲にあり、平均凸部間距離(ピッチ幅)(WF)が50〜1000nmの範囲にある。前記撥水性被膜が、無機酸化物微粒子層上にオーバーコート層を有する。【選択図】図1
    • 要解决的问题:提供一种防水透明涂膜基板,用于通过提供具有优异的拒水性和优异的硬度的防水涂膜,能够长时间保持高处理能力的水处理 强度,耐擦伤性,耐磨性,粘合性等。提供了一种防水透明涂膜敷设基板,其由基板和基材表面上的防水涂膜构成,其中基板为 具有孔和防水涂膜与水的接触角的有机树脂膜落在130〜180度的范围内。 防水涂膜包括无机氧化物微粒层,其包括表面处理无机氧化物细颗粒,防水涂膜的表面具有坚固的结构,突出部分的平均高度(T)落在 30〜500nm,平均突起间距离(间距宽度)(W)在50〜1000nm的范围内。 防水涂膜在无机氧化物微粒层上具有外涂层。
    • 4. 发明专利
    • Substrate with hard coat film and coating liquid for forming hard coat film
    • 具有硬涂层薄膜和涂层液的基材,用于形成硬涂膜
    • JP2014141075A
    • 2014-08-07
    • JP2013260245
    • 2013-12-17
    • Jgc Catalysts & Chemicals Ltd日揮触媒化成株式会社
    • HAKOJIMA YUKOMATSUDA MASAYUKIMURAGUCHI MAKOTOHIRAI TOSHIHARU
    • B32B27/20C08F290/06C08F299/02C08J7/04C09D7/12C09D201/00
    • PROBLEM TO BE SOLVED: To provide a substrate with a hard coat film which is excellent in anti-blocking property and suppressed in curling.SOLUTION: There is provided a substrate with a hard coat film which is composed of a substrate and a hard coat film formed on the substrate, wherein the hard coat film is composed of (i) metal oxide fine particles(A) clusters(CL), (ii) a matrix component and (iii) a cluster forming agent, and at least a part of the clusters (CL) exists by forming protrusions on the hard coat film surface and have protrusions (H protrusion) having a height of 15 to 200 nm. Further, there is provided a coating liquid for forming a hard coat film which comprises: metal oxide fine particles (A); a matrix-forming component; a cluster forming agent; and a dispersion medium, wherein the metal oxide fine particles (A) have a concentration (C) in the range of 0.025 to 48 wt.% as a solid content, the matrix forming agent has a concentration (C) in the range of 1 to 59.7 wt.% as a solid content, the cluster forming agent has a concentration (C) in the range of 0.0005 to 6 wt.% as a solid content, the total solid concentration is in the range of 1 to 60 wt.% and the metal oxide fine particles (A) form a cluster (CL).
    • 要解决的问题:提供一种具有优异的防粘连性和抑制卷曲的硬涂膜的基材。溶液:提供一种由基材和硬涂膜组成的硬涂层的基材 形成在所述基材上,其中所述硬涂膜由(i)金属氧化物细颗粒(A)簇(CL),(ii)基质组分和(iii)簇形成剂)组成,并且所述至少一部分 簇(CL)通过在硬涂膜表面上形成突起而具有高度为15-200nm的突起(H突起)。 此外,提供一种形成硬涂膜的涂布液,其包含:金属氧化物微粒(A); 基质形成组分; 簇形成剂; 和分散介质,其中所述金属氧化物微粒(A)的浓度(C)为固体成分的0.025〜48重量%,所述基质形成剂的浓度(C)为1 至59.7重量%,作为固体成分,簇形成剂的浓度(C)为固体成分的0.0005〜6重量%,总固体成分浓度为1〜60重量% 金属氧化物微粒(A)形成簇(CL)。
    • 5. 发明专利
    • Production method of silica fine particle
    • 二氧化硅微粒的生产方法
    • JP2014129196A
    • 2014-07-10
    • JP2012288170
    • 2012-12-28
    • Jgc Catalysts & Chemicals Ltd日揮触媒化成株式会社
    • MURAGUCHI MAKOTONISHIDA HIROYASU
    • C01B33/146
    • PROBLEM TO BE SOLVED: To provide a nonporous silica sol (fine particles) excellent in polishing characteristics (polishing speed, not producing scratch).SOLUTION: A production method of silica fine particles comprises a step of performing hydrothermal treatment at 90 to 300°C of a mixed dispersion of silica nuclear particles (A) whose average particle diameter (D) is 10 to 1,000 nm and silica particles (B) for particle growth whose average particle diameter (D) is smaller than the average particle diameter (D) of the silica nuclear particles (A) and is 3 to 20 nm. The silica fine particles are monodisperse (non-aggregated) particles, and an average particle diameter (D) of the silica fine particles is in the range of 25 to 1,100 nm.
    • 要解决的问题:提供抛光特性(抛光速度,不产生划痕)优异的无孔硅溶胶(细颗粒)。溶液:二氧化硅微粒的制造方法包括在90〜300℃进行水热处理的工序 的平均粒径(D)为10〜1000nm的二氧化硅核粒子(A)和平均粒径(D)小于平均粒径(D)的粒子生成用二氧化硅粒子(B)的混合分散体 二氧化硅核粒子(A),为3〜20nm。 二氧化硅微粒是单分散(非聚集)颗粒,二氧化硅微粒的平均粒径(D)在25〜1100nm的范围内。
    • 7. 发明专利
    • Base material with transparent coating film, and coating film liquid for forming transparent coating film
    • 具有透明涂层膜的基材和形成透明涂膜的涂膜
    • JP2012096400A
    • 2012-05-24
    • JP2010244500
    • 2010-10-29
    • Jgc Catalysts & Chemicals Ltd日揮触媒化成株式会社
    • HAKOJIMA YUKOMATSUDA MASAYUKIMURAGUCHI MAKOTO
    • B32B9/00C09D1/00C09D7/12C09D133/06
    • PROBLEM TO BE SOLVED: To provide an antireflection film having improved contrast and superior abrasion resistance.SOLUTION: This base material with a transparent coating film is composed of a base material and a transparent coating film formed on the base material, and also composed of: (1) a silica-based hollow particle (A) whose average particle diameter (DpA) is in a range of 50 to 200 nm, and whose refraction factor is in a range of 1.10 to 1.35; (2) an inorganic oxide particle (B) which is composed of an inorganic oxide particle (B1) whose spherical coefficient expressed by the following formula (1) is in a range of 0.1 to 0.85, and whose average short diameter (D) is in a range of 5 to 130 nm, and/or an inorganic oxide particle (B2) to which an inorganic oxide particle whose average primary particle diameter (DpB2) is in a range of 5 to 130 nm is connected in a chain shape; and (3) a matrix component. The spherical coefficient=(D)/(D) ....(1). (Here, (D) denotes an average particle longest diameter, and (D) denotes the average short diameter which intersects with the longest diameter in the middle point of the longest diameter.).
    • 要解决的问题:提供具有改善的对比度和优异的耐磨性的抗反射膜。 解决方案:具有透明涂膜的基材由基材和形成在基材上的透明涂膜组成,并且还包括:(1)二氧化硅基中空颗粒(A),其平均颗粒 直径(DpA)在50〜200nm的范围内,折射系数在1.10〜1.35的范围内; (2)由下式(1)表示的球状系数的无机氧化物粒子(B1)的组成为无机氧化物粒子(B)的范围为0.1〜0.85,平均短径(D S )在5〜130nm的范围内,和/或无机氧化物粒子(B2),其平均一次粒径(DpB2)在一定范围内的无机氧化物粒子 5〜130nm连接成链状; 和(3)矩阵分量。 球面系数=(D S )/(D L )....(1)。 (这里,(D L )表示平均粒子最长直径,(D S )表示与 最长直径在最长直径的中点)。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Substrate with transparent film and coating to form transparent film
    • 具有透明膜和涂层形成透明膜的基底
    • JP2012030489A
    • 2012-02-16
    • JP2010172143
    • 2010-07-30
    • Jgc Catalysts & Chemicals Ltd日揮触媒化成株式会社
    • FUTAGAMI WATARUHAKOJIMA YUKOMATSUDA MASAYUKIMURAGUCHI MAKOTO
    • B32B9/00B05D7/24
    • PROBLEM TO BE SOLVED: To provide a coating liquid capable of forming a transparent coating film whose whitening is inhibited and which is excellent in transparency, haze, anti-reflectivity, strength, scratch resistance, etc.SOLUTION: In a substrate with transparent coating film contains the substrate and the transparent coating film formed on the substrate, the transparent coating film comprises silica based fine hollow particles and a matrix component and has not larger than 1% in the number rate of variant silica based fine hollow particles with double or more particle diameter of the average particle size (Dn) in the silica based fine hollow particles. The silica based fine hollow particle is 50-120 nm in an average particle size, 1-50% in a coefficient of a particle diameter variation (CV value) and 1.10-1.30 in a refractive index.
    • 要解决的问题:提供一种能够形成透明度,雾度,抗反射性,强度,耐擦伤性等优异透明性,耐刮擦性等优异透明性的透明涂膜的涂布液。解决方案: 具有透明涂膜的基板包含基板和在基板上形成的透明涂膜,透明涂膜包含二氧化硅基微细中空颗粒和基体组分,并且以不同于二氧化硅基的细中空的数量比不大于1% 在二氧化硅基微细中空颗粒中具有平均粒径(Dn)的两倍或更多粒径的颗粒。 二氧化硅系微细中空粒子的平均粒径为50〜120nm,折射率的粒径变化系数(CV值)为1-50%,折射率为1.10〜1.30。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Base material with transparent film, and coating liquid for forming transparent film
    • 具有透明膜的基材和形成透明膜的涂料液
    • JP2011110787A
    • 2011-06-09
    • JP2009268679
    • 2009-11-26
    • Jgc Catalysts & Chemicals Ltd日揮触媒化成株式会社
    • MATSUDA MASAYUKIMURAGUCHI MAKOTOHIRAI TOSHIHARUKOMATSU MICHIO
    • B32B27/20B32B27/30C09D4/02C09D7/12C09D201/00G02B1/10G02B1/11
    • PROBLEM TO BE SOLVED: To provide a base material with a transparent film having a better antiglare performance than the conventional base materials with transparent films. SOLUTION: The base material with a transparent film is composed of a base material and a transparent film formed on the base material. The transparent film includes micro-ring like inorganic oxide particles and a matrix component. The micro-ring like inorganic oxide particles are distributed in the upper part of the transparent film in an unevenly large extent. At least a part of the micro-ring like inorganic oxide particles form ring-like protrusions on the surface of the transparent film. The average height (H protrusion) of the protrusions is in the range of 0.1-1 μm. The micro-ring like inorganic oxide particles have an average outer size (D O ) of 0.5-20 μm and an average through hole diameter (D I ) of 0.18-12 μm. A ratio of the ring width (W R ) to the average outer size (D O ):(W R )/(D O ) is in the range of 0.2-0.45. The ring thickness (W h ) is not greater than the average outer size (D O ). COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供具有比具有透明膜的常规基材具有更好防眩性能的透明膜的基材。 解决方案:具有透明膜的基材由基材和形成在基材上的透明膜构成。 透明膜包括微环状无机氧化物颗粒和基质组分。 微环状的无机氧化物粒子在透明膜的上部分布不均匀。 微环状无机氧化物粒子的至少一部分在透明膜的表面上形成环状突起。 突起的平均高度(H突起)在0.1-1μm的范围内。 微环状无机氧化物颗粒的平均外径(D O )为0.5-20μm,平均通孔直径(D I )为0.18-12 微米。 环宽度(W R )与平均外径(D O / SB>)的比:(SBB)/(D O )在0.2-0.45的范围内。 环厚度(W h )不大于平均外径(D O )。 版权所有(C)2011,JPO&INPIT