(19)
(11) EP 1 023 493 A1

(12)

(43) Date of publication:
02.08.2000 Bulletin 2000/31

(21) Application number: 98944792.5

(22) Date of filing: 08.09.1998
(51) International Patent Classification (IPC)7D21H 17/33
(86) International application number:
PCT/US9818/624
(87) International publication number:
WO 9914/431 (25.03.1999 Gazette 1999/12)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 18.09.1997 US 59675 P

(71) Applicant: HOLLINGSWORTH & VOSE COMPANY
East Walpole, MA 02032 (US)

(72) Inventor:
  • LIFSHUTZ, Norman
    Nashua, NH 03062 (US)

(74) Representative: Casey, Lindsay Joseph et al
F. R. Kelly & Co.27 Clyde RoadBallsbridge
Dublin 4
Dublin 4 (IE)

   


(54) CELLULOSE FILTER PAPER SATURANT