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1. 发明专利

JPH03215570A WATER-REPELLENT COATING MATERIAL AND COATING FILM 失效
公开(公告)号：JPH03215570A
公开(公告)日：1991-09-20
申请号：JP1000590
申请日：1990-01-19
申请人： TOKYO SILICONE KK
发明人： SUSA MITSUO , KINOSHITA TSUKASA , TAKEYAMA AKIRA
IPC分类号： C09D5/00 , B05D5/00 , C09D7/12 , C09D127/12 , C09D133/00 , C09D163/00 , C09D179/08 , C09D181/04 , C09D181/06 , C09D183/04 , C09D201/00 , C09D201/02 , C09K3/18
摘要： PURPOSE:To obtain a water-repellent coating material which can give a coating film which has excellent water repellency and can completely prevent water droplets or condensed water from adhering thereto by mixing a fine hydrophobic powder with a surface tension below a specified value with a lowly water- absorptive resin. CONSTITUTION:A fine hydrophobic powder with a surface tension of 32dyn/cm or below (e.g. hydrophobic silica) is mixed with a resin of a water absorption of 0.5% or less (e.g. silicone resin, fluorohydrocarbon resin, acrylic resin or epoxy resin) to obtain a water-repellent coating material which has an excellent water repellency of completely preventing water droplets from adhering to the surface of a substrate coated therewith. Therefore when it is applied to an area to be exposed to, e.g. rainwater, it can completely prevent it from being stained with scums due to rainwater and can keep the surface always clean; it excels in durability and water resistance, and it can exhibit an excellent rust-preventive effect when applied to a metallic substrate.

2. 发明专利

JPS6147765A Fluororesin based coating material 失效
标题翻译：基于氟菊酯的涂料
公开(公告)号：JPS6147765A
公开(公告)日：1986-03-08
申请号：JP17006284
申请日：1984-08-16
申请人： Tokyo Silicone Kk
发明人： KINOSHITA TSUKASA
IPC分类号： C08L27/18 , C08L1/00 , C08L27/00 , C08L27/12 , C08L29/10 , C08L57/00 , C09D129/00 , C09D175/00
摘要： PURPOSE: A fluororesin coating material, consisting essentially of a mixture obtained by incorporating spherical perfluoroalkoxy resin powder with tetrafluoroethylene resin powder in a specific proportion, having improved nonadhesive properties and high-temperature hardness, and useful for coating metal, etc.
CONSTITUTION: A flurororesin coating material consisting essentially of a mixture obtained by adding (B) 5W400pts.wt. tetrafluoroethylene resin powder having a smaller particle diameter than spherical perfluoroalkoxy resin powder to (A) 100pts.wt. above-mentioned spherical perfluoroalkoxy resin powder.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：一种氟树脂涂料，其基本上由通过将球状全氟烷氧基树脂粉末与特定比例的四氟乙烯树脂粉末结合而得到的混合物，具有改善的非粘合性能和高温硬度，并且可用于涂覆金属等。构成：氟磺酸盐涂层材料基本上由以下组成的混合物组成：（B）5-400pts.wt。具有比球状全氟烷氧基树脂粉末小的粒径的四氟乙烯树脂粉末至（A）100pts.wt。上述球状全氟烷氧基树脂粉末。

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