Urea granules provided with a layer of powder to prevent them from caking, the powder layer consisting of from 0.01 to 0.6 percent by weight of melamine, based on the total weight of the urea granules.
申请公布号
EP0561235(A2)
申请公布日期
1993.09.22
申请号
EP19930103529
申请日期
1993.03.05
申请人
CHEMIE LINZ GESELLSCHAFT M.B.H.
发明人
SZOELGYENYI, GERALD, DIPL.-ING. DR.;JAEGER, EMMERICH, DR.;SYKORA, RUDOLF, DR.;WOLFMAIER, FRANZ