(19)
(11) EP 1 196 130 A1

(12)

(43) Date of publication:
17.04.2002 Bulletin 2002/16

(21) Application number: 00939545.0

(22) Date of filing: 02.06.2000
(51) International Patent Classification (IPC)7: A61K 7/06, C08F 30/02, C08F 228/02, C09K 7/02
(86) International application number:
PCT/US0015/343
(87) International publication number:
WO 0106/999 (01.02.2001 Gazette 2001/05)
(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: 26.07.1999 US 145683 P

(71) Applicant: Calgon Corporation
Pittsburgh,Pennsylvania 15205-1084 (US)

(72) Inventors:
  • MATZ, Gary, F.
    Carnegie, PA 15106 (US)
  • MELBY, Allan, L.
    Cranberry Township, PA 16066 (US)
  • CHEN, Shih-Ruey, T.
    Pittsburgh, PA 15237 (US)
  • VOZZA, Nicholas, F.
    Burgettstown, PA 15021 (US)

(74) Representative: Molyneaux, Martyn William 
Wildman, Harrold, Allen & Dixon11th Floor, Tower 3,Clements Inn,
London WC2A 2AZ
London WC2A 2AZ (GB)

   


(54) LOW MOLECULAR WEIGHT WATER SOLUBLE POLYMER COMPOSITION AND METHOD OF USE