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    • 23. 发明申请
    • FUNCTIONAL PARTICLES, PRODUCTION PROCESS AND USES
    • 功能颗粒,生产工艺和用途
    • WO2016016867A1
    • 2016-02-04
    • PCT/IB2015055834
    • 2015-07-31
    • SMART INOVATION LDA
    • DE SÁ MARTINS CÉSAR ANDRÉMARTINS INÁCIO AFONSO HENRIQUE
    • A61K47/02A01N25/26A01N33/12A01N37/46A01N47/44
    • A01N25/26A01N47/44A61K47/02A61K2800/412A01N31/12A01N37/46A01N2300/00
    • The present invention relates to a process for producing and formulating functional particles made of silica and other materials with active principles or compounds for use in polymers, inks, mortars, ceramics, cements, textiles, pharmaceuticals, varnishes, paper, clays, cosmetics, sensors and effluents. The present disclosure describes a functional particle to be bonded to a substrate and comprising: a granule comprising an oxide or hydroxide of an element selected from the following list: silica, magnesium, zinc, iron, copper, silver, aluminium, gold, titanium or their mixtures, and having a size from 90 nm - 50 nm; a binder comprising silane-based compounds which binds the outside granule to the substrate; a functional compound or active compound bonded to the surface of the granule, to the binder, or to both; the functional compound is at least one of the following compounds: a mosquito or insect repellent, a fungicide, an antimicrobial agent or bactericide; an antimycotic agent, a fire retardant, anti-U.V. compounds, larvicides, waterproofing agents, vitamins, moisturizing agents, cosmetics, medicinal drugs, mechanical property enhancers, magnetic property enhancers or mixtures thereof.
    • 本发明涉及用于制备和配制由二氧化硅和其它材料制成的功能性颗粒的方法,所述材料具有用于聚合物,油墨,砂浆,陶瓷,水泥,纺织品,药物,清漆,纸,粘土,化妆品,传感器 和废水。 本公开描述了要结合到基底上的功能性颗粒,其包含:颗粒,其包含选自以下列表中的元素的氧化物或氢氧化物:二氧化硅,镁,锌,铁,铜,银,铝,金,钛或 它们的混合物,并具有90nm-50nm的尺寸; 包含将外部颗粒结合到基底上的硅烷类化合物的粘合剂; 结合到颗粒表面的功能性化合物或活性化合物,粘合剂或两者; 功能性化合物是以下化合物中的至少一种:驱蚊剂,杀真菌剂,抗微生物剂或杀菌剂; 抗真菌剂,阻燃剂,抗紫外线。 化合物,杀螨剂,防水剂,维生素,保湿剂,化妆品,药​​用药物,机械性能增强剂,磁性增强剂或其混合物。