HIGH-PRESSURE PROCESS FOR THE PREPARATION OF MELAMINE FROM UREA - Patent 1140869

(19)

(11)

EP 1 140 869 A1

(12)

(43)	Date of publication:
	10.10.2001 Bulletin 2001/41

(21)	Application number: 99965593.9

(22)	Date of filing: 29.12.1999

(51)	International Patent Classification (IPC)⁷: C07D 251/60

(86)	International application number:
	PCT/FI9901/090

(87)	International publication number:
	WO 0040/567 (13.07.2000 Gazette 2000/28)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

31.12.1998 FI 982847

(71)	Applicant: KEMIRA AGRO OY
	00180 Helsinki (FI)

(72)	Inventor:
	VRIJENHOEF, Hans NL-3232 HE Brielle (NL)

(74)	Representative: Svensson, Johan Henrik
	Berggren Oy Ab,P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)

(54)	HIGH-PRESSURE PROCESS FOR THE PREPARATION OF MELAMINE FROM UREA