发明名称 PROCEDIMENTO PER EVITARE L'AGGLOMERARSI DI POLIOLO
摘要 <p>A polyol composition comprising a solid polyol which is crystalline under normal conditions and, as an anti-caking agent therefor, a tertiary amine containing at least two identical organic substituents, each having two to twenty carbon atoms. A method of preventing caking of polyols is disclosed wherein to such polyols there is added at least one of such tertiary amines, preferably in a concentration of 0.05 to 0.25 percent by weight based on the weight of the polyol.</p>
申请公布号 IT1170800(B) 申请公布日期 1987.06.03
申请号 IT19810048015 申请日期 1981.03.12
申请人 RUHRCHEMIE AG. 发明人 CORNILS BOY;BACH HANSWILHELM;GARTNER RODERICH;GICK WILHELM
分类号 C07C27/00;C07C29/94;C07C31/18;C07C31/20;C07C67/00;(IPC1-7):C07C/ 主分类号 C07C27/00
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