Global Patent Index - EP 1941515 A2

EP 1941515 A2 20080709 - VACUUMABLE GEL FOR DECONTAMINATING SURFACES AND USE THEREOF

Title (en)

VACUUMABLE GEL FOR DECONTAMINATING SURFACES AND USE THEREOF

Title (de)

ABSAUGBARES GEL ZUM DEKONTAMINIEREN VON OBERFLÄCHEN UND VERWENDUNG DAFÜR

Title (fr)

GEL ASPIRABLE POUR LA DECONTAMINATION DE SURFACES ET UTILISATION

Publication

EP 1941515 A2 20080709 (FR)

Application

EP 06806930 A 20061003

Priority

  • EP 2006066976 W 20061003
  • FR 0552999 A 20051005

Abstract (en)

[origin: FR2891470A1] Gel comprising colloidal solution, comprises an inorganic vicosifying agent (5-25 wt.%), surfactant (0.01-7 wt.%), inorganic acid/base (0.5-7 mol/l), optionally an oxidizing agent (0.05-1 mol/l) having a normal redox potential higher than 1.4V in strong acid medium, or the reduced form of the oxidizing agent and water. INDEPENDENT CLAIM are included for: (1) decontamination of a surface comprising a cycle i.e. application of the gel on the surface to be decontaminated, maintenance of the gel on the surface at 20-30[deg]C and a relative humidity of 20-70% for 2-72 hours, to form dry and solid residues on the surface and elimination of the dry and solid residues to make the surface being decontaminated; and (2) the decontamination of a surface of an installation, comprising de-dusting of the surface followed by decontamination of the vacuum-cleaned installation.

IPC 8 full level

G21F 9/28 (2006.01)

CPC (source: EP KR US)

C11D 3/042 (2013.01 - EP US); C11D 3/044 (2013.01 - EP US); C11D 3/1213 (2013.01 - EP US); C11D 3/1246 (2013.01 - EP US); C11D 3/3947 (2013.01 - EP US); C11D 17/003 (2013.01 - EP US); G21F 9/28 (2013.01 - EP KR US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2891470 A1 20070406; FR 2891470 B1 20071123; AT E424612 T1 20090315; CN 101278358 A 20081001; CN 101278358 B 20120704; DE 602006005509 D1 20090416; EP 1941515 A2 20080709; EP 1941515 B1 20090304; EP 1941515 B8 20090617; ES 2323019 T3 20090703; JP 2009511653 A 20090319; JP 5197371 B2 20130515; KR 101282748 B1 20130705; KR 20080071551 A 20080804; RU 2008117408 A 20091110; RU 2449392 C2 20120427; UA 98930 C2 20120710; US 2008228022 A1 20080918; US 8636848 B2 20140128; WO 2007039598 A2 20070412; WO 2007039598 A3 20070628

DOCDB simple family (application)

FR 0552999 A 20051005; AT 06806930 T 20061003; CN 200680036911 A 20061003; DE 602006005509 T 20061003; EP 06806930 A 20061003; EP 2006066976 W 20061003; ES 06806930 T 20061003; JP 2008533994 A 20061003; KR 20087008302 A 20061003; RU 2008117408 A 20061003; UA A200805461 A 20061003; US 8890106 A 20061003