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    • 73. 发明申请
    • Bio-based coating
    • 生物基涂层
    • US20110206836A1
    • 2011-08-25
    • US12711085
    • 2010-02-23
    • Bin WenPeng Zhang
    • Bin WenPeng Zhang
    • B05D5/06C08L91/00
    • C09D5/26C09D7/61C09D7/67C09D191/00C09D191/005E04B2001/742E04D7/00E04D11/02
    • A bio-based coating for a building automatically transmits or reflects heat gain from infrared sunlight. The coating is composed of bio-based polymerized oil and a catalyst that is also a thermochromic material. The catalyst reduces the temperature for polymerization of the oil to create a suspension that forms a hardened mixture when cooled below about 100 degrees Centigrade. The thermochromic properties of the catalyst are operable to switch the hardened mixture from transparent to reflective of infrared light when the temperature rises above a switching temperature in an approximate range of 18 degrees Centigrade to 35 degrees Centigrade. The method of using the coating involves spraying a hot bio-based coating on the roof surface and allowing it to cool. The method of making involves heating the suspension to a reaction temperature, holding at the reaction temperature, and, introducing an air flow through the mixture at the reaction temperature.
    • 用于建筑物的生物基涂层自动地传输或反射来自红外阳光的热量增益。 涂层由生物基聚合油和也是热变色材料的催化剂组成。 该催化剂降低油的聚合温度以产生在冷却至约100摄氏度以下时形成硬化混合物的悬浮液。 当温度升高到大约18摄氏度到35摄氏度的开关温度时,催化剂的热致变色性能可操作以将硬化的混合物从透明转换成反射红外光。 使用该涂层的方法包括将热生物基涂层喷涂在屋顶表面上并使其冷却。 制备方法包括将悬浮液加热至反应温度,保持在反应温度,并在反应温度下引入空气流通过混合物。