(19)
(11) EP 0 656 052 A1

(12)

(43) Date of publication:
07.06.1995 Bulletin 1995/23

(21) Application number: 93918728.0

(22) Date of filing: 17.08.1993
(51) International Patent Classification (IPC): 
C11D 3/ 08( . )
C11D 7/ 14( . )
 C11D 3/ 395( . )
C11D 17/ 00( . )
(86) International application number:
PCT/US1993/007610
(87) International publication number:
WO 1994/004647 (03.03.1994 Gazette 1994/06)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 19.08.1992 US 19920932159
19.08.1992 US 19920932169
19.08.1992 US 19920932177
23.10.1992 US 19920965975
15.12.1992 US 19920991032
15.12.1992 US 19920991039

(71) Applicant: Colgate-Palmolive Company
New York, N.Y. 10022-7499 (US)

(72) Inventors:
  • MOTYKA, Andrea
    Doyleston, PA 18901 (US)
  • BROZE, Guy
    B-4460 Grace-Hollogne (BE)
  • MCCANDLISH, Elizabeth
    Highland Park, NJ 08904 (US)
  • LOPREST, Frank
    Langhorne, PA 19047 (US)
  • ROUNDS, Rhyta
    Flemington, NJ 08822 (US)

(74) Representative: Kearney, Kevin David Nicholas, et al 
KILBURN & STRODE 30 John Street
London, WC1N 2DD
London, WC1N 2DD (GB)

   


(54) STRUCTURED SILICATES AND THEIR USE IN AUTOMATIC DISHWASHERS