Production method of dispersion liquid of hollow particle, production method of antireflection film, and production method of optical element
    26.
    发明专利
    Production method of dispersion liquid of hollow particle, production method of antireflection film, and production method of optical element 审中-公开
    中空粒子分散液的生产方法,抗反射膜生产方法及光学元件的生产方法

    公开(公告)号:JP2014034488A

    公开(公告)日:2014-02-24

    申请号:JP2012176026

    申请日:2012-08-08

    发明人: KAMENO MASARU

    IPC分类号: C01B33/18 G02B1/11 G02B1/111

    摘要: PROBLEM TO BE SOLVED: To provide a production method of a dispersion liquid of hollow particles, by which a dispersion liquid of hollow silica can be produced while suppressing aggregation in the liquid.SOLUTION: The production method of a dispersion liquid of hollow particles includes steps of: producing core particles essentially comprising an organic compound by polymerizing monomers in an aqueous medium; producing core/shell particles in the aqueous medium by forming a shell having a thickness of 2 nm or more and 10 nm or less on the surface of the core particle; and obtaining a dispersion liquid of hollow particles composed of the shells by subjecting the core/shell particles to a hydrophobicizing treatment and extracting the particles with an aromatic organic solvent.

    摘要翻译: 要解决的问题:提供一种中空颗粒分散液的制造方法,通过该方法可以制造中空二氧化硅的分散液,同时抑制液体中的聚集。溶液:中空颗粒的分散液的制备方法包括步骤 :通过在水介质中聚合单体生产基本上包含有机化合物的核心颗粒; 通过在核心颗粒的表面上形成厚度为2nm以上且10nm以下的壳体,在水性介质中形成核/壳粒子; 并通过使核/壳颗粒进行疏水化处理并用芳族有机溶剂萃取颗粒,得到由壳构成的中空颗粒的分散液。

    Electrophoretic particle, method of producing electrophoretic particle, electrophoretic dispersion liquid, electrophoretic sheet, electrophoretic apparatus and electronic apparatus
    30.
    发明专利
    Electrophoretic particle, method of producing electrophoretic particle, electrophoretic dispersion liquid, electrophoretic sheet, electrophoretic apparatus and electronic apparatus 审中-公开
    电泳粒子,电极粒子的生产方法,电泳液体,电泳片,电泳装置和电子装置

    公开(公告)号:JP2013156382A

    公开(公告)日:2013-08-15

    申请号:JP2012015881

    申请日:2012-01-27

    发明人: YAMAMOTO HITOSHI

    IPC分类号: G02F1/167 C08F2/44

    摘要: PROBLEM TO BE SOLVED: To provide an electrophoretic particle that can exhibit both excellent dispersion capability and movement capability in an electrophoretic dispersion liquid, provide a method of producing an electrophoretic particle that can manufacture the electrophoretic particle that can exhibit the capabilities, and provide an electrophoretic dispersion liquid, an electrophoretic sheet, an electrophoretic apparatus and an electronic apparatus which are obtained by using the electrophoretic particle and have high credibility.SOLUTION: An electrophoretic particle 1 includes a base particle 2, and a coating layer 3 covering at least part of the base particle 2, and the coating layer 3 includes a polymer 33 and a silane coupling agent 34 having a nonionic electrostatic group coupled to the surface of the base particle 2. The polymer 33 includes a silane coupling agent 31 having a polymerization group coupled to the surface of the base particle 2, and a polymerization part 32 made by the polymerization of a monomer with the polymerization group as a starting point.

    摘要翻译: 要解决的问题:为了提供一种能够在电泳分散液中表现出优异的分散能力和移动能力的电泳粒子,提供一种制造可以制造可显示能力的电泳粒子的电泳粒子的方法,并提供电泳 分散液,电泳片,电泳装置和电子装置,其通过使用电泳粒子获得并具有高可信度。溶液:电泳粒子1包括基体颗粒2和覆盖层的至少一部分的涂层3 基材颗粒2,涂层3包括聚合物33和具有与基础颗粒2的表面偶合的非离子静电基团的硅烷偶联剂34.聚合物33包括具有聚合基团的硅烷偶联剂31, 基础颗粒2的表面和制备的聚合部分32 通过以聚合基团为单位的聚合作为起始点。