(19)
(11) EP 1 173 511 A1

(12)

(43) Date of publication:
23.01.2002 Bulletin 2002/04

(21) Application number: 00921524.5

(22) Date of filing: 31.03.2000
(51) International Patent Classification (IPC)7C08L 5/00, C08B 37/00, C12P 19/06
(86) International application number:
PCT/US0008/467
(87) International publication number:
WO 0061/674 (19.10.2000 Gazette 2000/42)
(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: 09.04.1999 US 128601 P

(71) Applicant: CP Kelco U.S., Inc.
Wilmington, DE 19894-0001 (US)

(72) Inventors:
  • BOUSMAN, William, S. DI
    deceased (US)
  • TALASHEK, Todd, A.
    San Diego, CA 92131 (US)
  • CARTER, Patricia G.
    Houston, TX 77063 (US)
  • SEHEULT, James, M.
    Spring, TX 77379 (US)
  • WINSTON, Phillip
    San Diego, CA 92117 (US)
  • COFFEY, Mitchael, D.
    San Diego, CA 92130 (US)

(74) Representative: Ebner von Eschenbach, Jennifer et al
Ladas & Parry, Dachauerstrasse 37
80335 München
80335 München (DE)

   


(54) XANTHAN VISCOSIFIED COMPOSITIONS AND PREPARATION THEREOF