(19)
(11) EP 0 929 580 A1

(12)

(43) Date of publication:
21.07.1999 Bulletin 1999/29

(21) Application number: 97942523.0

(22) Date of filing: 17.09.1997
(51) International Patent Classification (IPC): 
C08J 3/ 03( . )
C08F 2/ 10( . )
C09K 17/ 18( . )
C02F 1/ 56( . )
C08F 6/ 12( . )
C09K 17/ 48( . )
(86) International application number:
PCT/US1997/016463
(87) International publication number:
WO 1998/014483 (09.04.1998 Gazette 1998/14)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 03.10.1996 US 19960723628
03.10.1996 US 19960726157
03.10.1996 US 19960726158

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

(72) Inventors:
  • MALLON, Joseph, J.
    Danbury, CT 06810 (US)
  • FARINATO, Raymond, S.
    Norwalk, CT 06851 (US)
  • ROSATI, Louis
    South Salem, NY 10590 (US)
  • FREEMAN, John, J., Jr.
    Valhalla, NY 10595 (US)

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

   


(54) ANIONIC WATER-SOLUBLE POLYMER PRECIPITATION IN SALT SOLUTION