发明名称 PROCESS FOR THE PREPARATION OF NON-CAKING AND NON-DUSTING UREA GRANULES
摘要 <p>Process for reducing the caking and dusting tendencies of urea granules by treating the granules with 0.1-0.3 wt.% of a polyalkylene glycol having a molecular weight of approx. 200 to approx 600. Preferably the polyalkylene glycols used have been formed from monomers with 2-5 C atoms.</p>
申请公布号 IN155331(B) 申请公布日期 1985.01.19
申请号 IN1041CA1981 申请日期 1981.09.18
申请人 UNIE VAN KUNSTMESTFABRIEKEN B.V. 发明人 ACKERMANS WILHELMUS HENDRIKUS JOHANNES;WILLEMS MICHAEL HENDRIK
分类号 B01J2/30;C05C9/00;C07C67/00;C07C239/00;C07C273/16;(IPC1-7):B01J2/30 主分类号 B01J2/30
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