发明名称 Compositions for deicing/anti-icing
摘要 A non-toxic deicing/anti-icing fluid includes at least 20% by weight of a freeze point depressant selected from short chain polyols having 3 to 5 carbon atoms. The fluid further includes at least 10% by weight of water, a thickener, a surfactant, and a pH moderator. The fluid meets the requirements of SAE/AMS 1428 or its revisions for a non-Newtonian, Type II, III, or IV aircraft deicing/anti-icing fluid.
申请公布号 US9080092(B2) 申请公布日期 2015.07.14
申请号 US201314025261 申请日期 2013.09.12
申请人 Battelle Memorial Institute 发明人 Chauhan Satya P.;Roshon Melissa S.;Samuels William D.
分类号 C09K3/18 主分类号 C09K3/18
代理机构 MacMillan, Sobanski & Todd, LLC 代理人 MacMillan, Sobanski & Todd, LLC
主权项 1. A non-toxic deicing/anti-icing fluid comprising: at least about 20% by weight of a freeze point depressant selected from the group consisting of short chain polyols having 3 to 5 carbon atoms, and mixtures thereof; at least about 10% by weight of water; a thickener; a surfactant; and a chelating agent; the fluid having a viscosity of 15,000 cP or less at 20° C. and 0.06 sec−1 shear rate; the fluid meeting all requirements of SAE/AMS 1428 or its revisions for a non-Newtonian, Type II, III, or IV aircraft deicing/anti-icing fluid; and the fluid having a low aquatic toxicity as measured by an LC50 of at least 1,000 mg/L.
地址 Columbus OH US