Curable fluorine-containing resin, radiation-curable coating composition and the cured product thereof

    公开(公告)号:JP5353632B2

    公开(公告)日:2013-11-27

    申请号:JP2009244371

    申请日:2009-10-23

    Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing curable resin that gives excellent antifouling nature to the surface of a cured coating film and a fluorine-containing curable resin that can be used as a fluorine-based surfactant, and further to provide an active energy ray-curable composition for coating that can prevent the fluorine-based surfactant or a decomposition product thereof from vaporizing or coming off from the surface of the coating film after coating and curing and can improve stability of surface characteristics such as antifouling nature; and to provide a cured product thereof. SOLUTION: The fluorine-containing curable resin includes a chain of poly(perfluoroalkylene ether), a radical-polymerizable unsaturated group and a functional group capable of initiating photopolymerization in the resin structure. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种对固化涂膜和可用作氟基表面活性剂的含氟可固化树脂的表面提供优异的防污性的含氟可固化树脂,并且进一步 提供可以防止氟系表面活性剂或其分解产物在涂布和固化后从涂膜表面蒸发或脱落的涂层用活性能量射线固化性组合物,并且可以提高表面特性如防污性质的稳定性 ; 并提供其固化产物。 解决方案:含氟可固化树脂包括聚(全氟亚烷基醚)链,可自由基聚合的不饱和基团和能够在树脂结构中引发光聚合的官能团。 版权所有(C)2011,JPO&INPIT

    Method for forming fluoroplastic powder coating
    134.
    发明专利
    Method for forming fluoroplastic powder coating 有权
    形成荧光粉末涂料的方法

    公开(公告)号:JP2013094777A

    公开(公告)日:2013-05-20

    申请号:JP2012232306

    申请日:2012-10-19

    CPC classification number: B05D5/083 B05D1/06

    Abstract: PROBLEM TO BE SOLVED: To provide a coating layer free from a defect which is caused on a PFA-based composite coating surface.SOLUTION: A power mixture including a plurality of fluoroplastic powders, a plurality of aerogel particles and a fluorine-based surfactant is prepared, and the powder mixture is applied onto a material surface and hardened. The plurality of aerogel particles is flattened by a leveling agent during hardening and dispersed into the coating layer.

    Abstract translation: 要解决的问题:提供没有在基于PFA的复合涂层表面引起的缺陷的涂层。 解决方案:制备包括多个氟塑料粉末,多个气凝胶颗粒和氟基表面活性剂的动力混合物,并将粉末混合物施加到材料表面上并硬化。 多个气凝胶颗粒在硬化期间由流平剂平坦化并分散到涂层中。 版权所有(C)2013,JPO&INPIT

    Method for manufacturing antifouling substrate
    135.
    发明专利
    Method for manufacturing antifouling substrate 审中-公开
    制造抗震基材的方法

    公开(公告)号:JP2013091047A

    公开(公告)日:2013-05-16

    申请号:JP2011235666

    申请日:2011-10-27

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing antifouling substrate having a film formed using a fluorine-containing hydrolyzable silane compound in which storage stability of a film forming composition to be used is favorable and an obtained film has an excellent antifouling performance.SOLUTION: The method for manufacturing antifouling substrate having the film formed using the fluorine-containing hydrolyzable silane compound on a substrate includes steps of: manufacturing the film forming composition which contains the fluorine-containing hydrolyzable silane compound but does not substantially contain a hydrolysis reaction catalyst; depositing the film forming composition on the substrate or drying it after wet coating to obtain a precursor film; and forming the film by surface treatment of the precursor film by a treatment liquid containing the hydrolysis reaction catalyst.

    Abstract translation: 解决问题的方法:提供一种具有使用含氟水解性硅烷化合物形成的膜的防污基材的制造方法,其中使用的成膜组合物的保存稳定性良好,所得膜具有优异的防污性 性能。 < P>解决方案:使用含氟可水解硅烷化合物在基材上形成的膜的防污基材的制造方法包括以下步骤:制备含有含氟水解性硅烷化合物但基本不含有 水解反应催化剂; 将成膜组合物沉积在基底上或在湿涂层之后干燥以获得前体膜; 以及通过含有水解反应催化剂的处理液对前体膜进行表面处理而形成膜。 版权所有(C)2013,JPO&INPIT

    Precoated fin material for heat exchanger, and heat exchanger
    140.
    发明专利
    Precoated fin material for heat exchanger, and heat exchanger 有权
    热交换器和热交换器的预制金属材料

    公开(公告)号:JP2012237476A

    公开(公告)日:2012-12-06

    申请号:JP2011105498

    申请日:2011-05-10

    Abstract: PROBLEM TO BE SOLVED: To provide a pre-coat fin material for a heat exchanger, along with a heat exchanger with a fin structure, which has the fin structure in which frost formation can be prevented as much as possible during heating operation, the droplet of condensed water can be contacted to a hydrophilic coat to quickly exclude the droplet under the condition where a fin surface is easy to cause dew condensation, and a proper heat exchange function can be continued with no increase in ventilation resistance.SOLUTION: This precoated fin material for heat exchanger includes a fin substrate formed from an aluminum plate material, a bridge water-repellent coat having a frost-formation suppressing effect which is formed from an aqueous water-repellent paint composition containing resin (A) containing fluorine atom containing radical, quaternary ammonium base containing modified epoxy resin (B), and amino resin (C) at a predetermined ratio, to be provided on one surface of the fin substrate, and a hydrophilic coat which is provided on the other surface of the fin substrate and has a condensed water exclusion effect, and also includes a fin structure in which a water-repellent having a frost deformation suppressing effect and a hydrophilic surface having a condensed water exclusion effect face each other.

    Abstract translation: 要解决的问题:提供一种用于热交换器的预涂翅片材料以及具有翅片结构的热交换器,其具有在加热操作期间尽可能多地防止结霜的翅片结构 冷凝水滴可以与亲水性涂层接触,以便在翅片表面容易引起结露的条件下快速排除液滴,并且可以继续适当的热交换功能而不增加通风阻力。 解决方案:这种用于热交换器的预涂布翅片材料包括由铝板材形成的翅片基板,具有霜冻抑制作用的桥防水涂层,其由含有树脂的水性防水涂料组合物形成( A),在翅片基板的一个表面上设置含有含氟原子的含有改性环氧树脂(B)的季铵基和含有规定比例的氨基树脂(C),以及亲水性涂层 翅片基板的其他表面,并且具有冷凝水排除效果,并且还包括具有霜冻变形抑制效果的防水剂和具有冷凝水排除效果的亲水性表面彼此面对的翅片结构。 版权所有(C)2013,JPO&INPIT

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