Global Patent Index - EP 0915955 B1

EP 0915955 B1 20020925 - DISHWASHER DETERGENT COMPOSITION CONTAINING AN ANTICORROSIVE AGENT

Title (en)

DISHWASHER DETERGENT COMPOSITION CONTAINING AN ANTICORROSIVE AGENT

Title (de)

WASCHMITTELZUSAMMENSETZUNG FÜR GESCHIRRSPÜLMASCHINEN MIT EINEM KORROSIONSSCHUTZMITTEL

Title (fr)

COMPOSITION DETERGENTE POUR LAVE-VAISSELLE CONTENANT UN AGENT ANTI-CORROSIF

Publication

EP 0915955 B1 20020925 (FR)

Application

EP 97933743 A 19970715

Priority

  • FR 9701311 W 19970715
  • FR 9609064 A 19960716
  • FR 9614137 A 19961120

Abstract (en)

[origin: US6299701B1] A detergent composition containing alkali-metal silicate with an average molar ratio of SiO2/M2O of 1-4.2, preferably 2.5-4.2, wherein M is an alkali metal, the composition being non-corrosive to glass, crystal, porcelain and decorative prints thereon upon repeated washing. The composition being such that when disposed in a washing medium at a normal working concentration, a protonated silicic monomer Si(OH)4 is produced in a concentration of at least 2.5x10-3 mol/liter of the washing medium.

IPC 1-7

C11D 7/14; C11D 3/08

IPC 8 full level

C11D 3/08 (2006.01); C11D 7/14 (2006.01); C11D 17/08 (2006.01)

CPC (source: EP US)

C11D 3/08 (2013.01 - EP US); C11D 7/14 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9802515 A1 19980122; AT E224945 T1 20021015; AU 3698997 A 19980209; CA 2261090 A1 19980122; CA 2261090 C 20041116; DE 69715871 D1 20021031; DE 69715871 T2 20030508; EP 0915955 A1 19990519; EP 0915955 B1 20020925; FR 2751341 A1 19980123; FR 2751341 B1 20030613; JP H11514035 A 19991130; US 6299701 B1 20011009

DOCDB simple family (application)

FR 9701311 W 19970715; AT 97933743 T 19970715; AU 3698997 A 19970715; CA 2261090 A 19970715; DE 69715871 T 19970715; EP 97933743 A 19970715; FR 9614137 A 19961120; JP 50569498 A 19970715; US 23004299 A 19990317