公开(公告)号：US06331198B1

公开(公告)日：2001-12-18

申请号：US09273361

申请日：1999-03-22

申请人： Krishnamurthy Puttan ,  Nadur Muddanna Nanje Gowda ,  Eranki Venkata Surya Prakasa Rao ,  Sushil Kumar

发明人： Krishnamurthy Puttan ,  Nadur Muddanna Nanje Gowda ,  Eranki Venkata Surya Prakasa Rao ,  Sushil Kumar

IPC分类号： C05B700

CPC分类号： C05G3/08 ,  Y02P60/218 ,  Y10S71/02 ,  Y10S71/902

摘要： The invention provides a synergistic composition useful as a nitrification inhibiting additive for ammonium producing fertilizers which comprises: (a) benzotriazole in the range of 2.5 to 50% (by wt % of the ammonium fertilizer), (b) metal chelating agent (cooper/nickel in the range from about 1 to 50% (by wt % of the ammonium) and ion binding compound and precursors and fertilizer.

摘要翻译： 本发明提供了一种用作铵生产肥料的硝化抑制添加剂的协同组合物，其包括：（a）2.5至50％（以铵肥的重量百分比计）的苯并三唑，（b）金属螯合剂（铜/ 镍的范围为约1至50％（以重量％计）和离子结合化合物以及前体和肥料。