发明名称 Composite micropowder, ceramic paint, protective coating, and method for manufacturing composite micropowder
摘要 Disclosed is a method of forming a composite micropowder, including mixing 100 parts by weight of fluorine-containing polymer, 10 to 140 parts by weight of silane, catalyst, and water, such that the silane is in-situ polymerized in the fluorine-containing polymer to form a polysiloxane, and the fluorine-containing polymer and the polysiloxane form a composite. The composite is dried, and then physically crushed to form composite micropowder. The total weight of the fluorine-containing polymer and the silane and the weight of the catalyst have a ratio of 100:1 to 100:0.0001. The silane and the water have a molar ratio of 1:0.5 to 1:3. The composite micropowder has a diameter of 0.1 μm to 15 μm. The fluorine-containing polymer and the polysiloxane in the composite micropowder have a weight ratio of 95:5 to 60:40.
申请公布号 US9127175(B2) 申请公布日期 2015.09.08
申请号 US201314013662 申请日期 2013.08.29
申请人 Grand Tek Advance Material Science Co., Ltd. 发明人 Lin Hseuh-Tso;Chen Shin-Hung;Zhong Dick
分类号 C09D5/38;C09D5/03;C08J3/00;C08J3/12;C09D183/04;C08L83/04;C09D1/00;C08G77/18;C08G77/00 主分类号 C09D5/38
代理机构 Muncy, Geissler, Olds & Lowe, P.C. 代理人 Muncy, Geissler, Olds & Lowe, P.C.
主权项 1. A method of forming a composite micropowder, comprising: mixing 100 parts by weight of fluorine-containing polymer, 10 to 140 parts by weight of silane, catalyst, and water, thereby in-situ polymerizing the silane in the fluorine-containing polymer to form a polysiloxane, wherein the fluorine-containing polymer and the polysiloxane form a composite; drying the composite; and physically crushing the composite to form a micropowder, wherein the total weight of the fluorine-containing polymer and the silane and the weight of the catalyst have a ratio of 100:0.1 to 100:0.0001;wherein the silane and the water have a molar ratio of 1:0.5 to 1:3;wherein the composite micropowder has a diameter of 0.1 μm to 15 μm; and wherein the fluorine-containing polymer and the polysiloxane in the composite micropowder have a weight ratio of 95:5 to 60:40.
地址 Taipei TW