(19)
(11) EP 1 235 746 A2

(12)

(88) Date of publication A3:
02.08.2001

(43) Date of publication:
04.09.2002 Bulletin 2002/36

(21) Application number: 00975067.0

(22) Date of filing: 17.10.2000
(51) International Patent Classification (IPC)7C01B 33/18
(86) International application number:
PCT/SE0002/003
(87) International publication number:
WO 0101/9725 (22.03.2001 Gazette 2001/12)
(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: 09.11.1999 SE 9904046

(71) Applicant: Flemmert, Gösta, Lennart
06500 Menton (FR)

(72) Inventor:
  • Flemmert, Gösta, Lennart
    06500 Menton (FR)

(74) Representative: Perneborg, Henry T. et al
UPPSALA PATENTBYRA,P.O. Box 9013
750 09 Uppsala
750 09 Uppsala (SE)

   


(54) PROCESS FOR THE CONTINUOUS TREATMENT OF FLUORINE-CONTAINING FUMED SILICA AND REACTOR FOR THE IMPLEMENTATION OF THIS PROCESS