发明名称 Environmentally friendly de-icer and anti-icer compositions
摘要 The invention relates to ice control formulations (deicing and anti-icing compositions) that have a tailorable BOD. The deicing compositions of the present invention comprise a) at least one first freezing point depressant (FPD) that is non-toxic, biodegradable and has a certain rate of degradation; b) at least one second FPD that is non-toxic, biodegradable, wherein the second FPD has a rate of degradation that is different from the rate of degradation of the first FPD; and c) at least one surfactant, wherein the surfactant is non-ionic, non-toxic and biodegradable, and wherein the first FPD of (a) and the second FPD of (b) are present in a ratio that provides a composition that has a predetermined biochemical oxygen demand (BOD). The invention further provides anti-icing compositions which further comprise a thickener.
申请公布号 US7270767(B1) 申请公布日期 2007.09.18
申请号 US20000221414 申请日期 2000.10.18
申请人 FOSTER-MILLER, INC. 发明人 WESTMARK CAROLYN S.;JOBACK KEVIN G.;TEMCHENKO MARINA
分类号 C09K3/18 主分类号 C09K3/18
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