(19)
(11) EP 0 840 822 A1

(12)

(43) Date of publication:
13.05.1998 Bulletin 1998/20

(21) Application number: 96925482.0

(22) Date of filing: 25.07.1996
(51) International Patent Classification (IPC): 
D21H 17/ 16( . )
D21H 17/ 45( . )
D21H 17/ 37( . )
D21H 21/ 16( . )
(86) International application number:
PCT/US1996/012231
(87) International publication number:
WO 1997/005330 (13.02.1997 Gazette 1997/08)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 27.07.1995 US 19950508286

(71) Applicant: Cytec Technology Corp.
Wilmington, Delaware 19801 (US)

(72) Inventor:
  • WASSER, Richard, Barkman
    Norwalk, CT 06854 (US)

(74) Representative: Allam, Peter Clerk 
LLOYD WISE, TREGEAR & CO., Commonwealth House, 1-19 New Oxford Street
London WC1A 1LW
London WC1A 1LW (GB)

   


(54) SYNTHETIC CATIONIC POLYMERS AS PROMOTERS FOR ASA SIZING