The present invention discloses a urea fertiliser having a lignin compound and elemental sulphur dispersed throughout the fertiliser and having improved hardness.
申请公布号
WO2015104296(A1)
申请公布日期
2015.07.16
申请号
WO2015EP50176
申请日期
2015.01.07
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;SHELL OIL COMPANY
