EP 1098863 A1 20010516 - METHOD FOR MAKING A NITROGENOUS FERTILIZER HAVING A STABILIZED LIQUID FORM FOR RELEASING NITROGEN FOR A LONG TIME

Title (en)

METHOD FOR MAKING A NITROGENOUS FERTILIZER HAVING A STABILIZED LIQUID FORM FOR RELEASING NITROGEN FOR A LONG TIME

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES STICKSTOFF ENTHALTENDEN STABILISIERTEN LÖSUNGSDÜNGEMITTELS MIT VERZÖGERTER STICKSTOFFABGABE

Title (fr)

PROCEDE DE PRODUCTION D'UN ENGRAIS AZOTE AYANT UNE FORME LIQUIDE STABILISEE POUR LIBERER L'AZOTE PENDANT LONGTEMPS

Publication

EP 1098863 A1 20010516 (EN)

Application

EP 99929696 A 19990628

Priority

IT 9900191 W 19990628
IT MI981786 A 19980730

Abstract (en)

[origin: WO0006522A1] The present invention relates to a method for making a liquid nitrogenous fertilizer, designed for continuously releasing, for a long time, nitrogen having an optimum agrochemic efficiency index, which is not phytotoxic at the leave and root level, with very low negative environmental impacts.

IPC 1-7

C05C 9/02

IPC 8 full level

C05C 9/02 (2006.01); C05G 3/00 (2006.01)

CPC (source: EP)

C05C 9/02 (2013.01); C05G 5/23 (2020.02)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0006522 A1 20000210; AU 4646999 A 20000221; BR 9912696 A 20010508; CA 2337831 A1 20000210; EP 1098863 A1 20010516; IT 1301970 B1 20000720; IT MI981786 A0 19980730; IT MI981786 A1 20000130

DOCDB simple family (application)

IT 9900191 W 19990628; AU 4646999 A 19990628; BR 9912696 A 19990628; CA 2337831 A 19990628; EP 99929696 A 19990628; IT MI981786 A 19980730