公开(公告)号：DE19909334A1

公开(公告)日：2000-09-07

申请号：DE19909334

申请日：1999-03-03

Applicant: BASF AG

Inventor： HORCHLER KLAUS VON LOCQUEN ,  ERHARDT KLAUS ,  WEIGELT WOLFGANG ,  DRESSEL JUERGEN ,  WISSEMEIER ALEXANDER ,  BOERNER FRANK ,  KOSMEHL GERHARD

IPC: C05C9/00 ,  C05C13/00 ,  C07C307/02 ,  C05G1/00

Abstract: Use of dicarboxylic acid diureides (I) as slow-release fertilizers is new. Use of dicarboxylic acid diureides of formula (I) as slow-release fertilizers is new. R = hydrogen or SO2O M ; M = equivalent of lithium, sodium, potassium, ammonium, copper, silver, iron, calcium, magnesium, manganese, zinc or cobalt; X = 1-8C alkyl, saturated or with one unsaturated bond, optionally interrupted by oxygen or NH, and optionally substituted by 1-4C alkoxy, hydroxy and/or amino An Independent claim is also included for the production of (Ia).