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    • 18. 发明申请
    • METALLIC PIGMENTS AND METHOD OF COATING A METALLIC SUBSTRATE
    • 金属色素和涂覆金属基材的方法
    • US20160168388A1
    • 2016-06-16
    • US14908682
    • 2014-07-29
    • ECKART GMBHSG VENTURES PTY LIMITED
    • Christophe Jean Alexandre BarbeKim Suzanne FinnieOliver Dieter BedfordOliver Struck
    • C09C3/00C09C3/12C09C3/06C09C1/64
    • C09C3/006C01P2004/04C01P2004/20C01P2006/62C09C1/62C09C1/627C09C1/648C09C3/063C09C3/12
    • A metallic pigment is provided including a metallic substrate coated with a hybrid inorganic/organic layer, wherein the hybrid inorganic/organic layer includes a network of an inorganic component and at least one organofunctional silane component having organic functionalities which have not been polymerised. Also, a method of coating a metallic substrate is provided including: combining the metallic substrate with a surfactant and an organofunctional silane and an inorganic component precursor to form a hydrophobic phase; combining the hydrophobic phase with a hydrophilic liquid to form an emulsion including said hydrophobic phase containing the metallic substrate, the organofunctional silane and the inorganic component precursor dispersed in a continuous hydrophilic phase; adding a catalyst to the emulsion; and forming a hybrid organic/inorganic layer from the organofunctional silane and said inorganic component precursor on the metallic substrate to produce a coated metallic substrate.
    • 提供一种金属颜料,其包括涂覆有杂化无机/有机层的金属基材,其中所述杂化无机/有机层包括无机组分的网络和至少一种具有未聚合的有机官能团的有机官能硅烷组分。 另外,提供一种金属基材的涂布方法,其特征在于,将金属基材与表面活性剂,有机官能硅烷和无机成分前体结合,形成疏水相, 将疏水相与亲水性液体结合以形成包含所述疏水相的乳液,所述疏水相包含金属底物,有机官能硅烷和分散在连续亲水相中的无机组分前体; 向乳液中加入催化剂; 并从金属基体上的有机官能硅烷和无机成分前体形成杂化有机/无机层,制成涂敷金属基材。