EP 0696807 A1 19960214 - Process for product for decontaminating surfaces soiled by radioactive and/or toxic chemical substances
Title (en)
Process for product for decontaminating surfaces soiled by radioactive and/or toxic chemical substances
Title (de)
Verfahren und Produkt zur Dekontamination radioaktiv und/oder giftig verunreinigter Oberflächen
Title (fr)
Procédé et produit pour la décontamination des surfaces souillées par des substances radioactives et/ou des toxiques chimiques
Publication
Application
Priority
FR 9409805 A 19940808
Abstract (en)
A prod. for the decontamination of surfaces, materials, the skin, mucous membranes and wounds contaminated by radioactive and/or toxic chemicals, comprises a liq. soap based on oil with a high index of saponification very precisely saponified with an alkali. Pref. the oil is a vegetable oil, esp. pref. coco oil or palm oil, and the alkali is KOH, triethanolamine or NaOH. The compsn. may contain up to 20 wt.% of complexant salts, esp. less than 20% (less than 1%) of salts of EDTA or DTPQ, partic. Na or K salts, with pH the same at the pH of the soap. The compsn. may be a liq. detergent contg. up to 20 wt.% of complexing salts. Decontamination of materials, surfaces, the skin, the mucous membranes or wounds by application of the soap or the compsn. is claimed.
Abstract (fr)
Produit pour la décontamination des surfaces, des matériels, de la peau, des muqueuses et des plaies souillés par des substances radioactives et/ou toxiques chimiques, ledit produit comporte un détergent, en particulier un savon liquide à base d'huile à haut indice de saponification très exactement saponifiée par un alcali. Pour augmenter l'effet décontaminant, le produit peut en outre contenir des sels complexants, tels que de sels d'EDTA et/ou des sels de DTPA.
IPC 1-7
IPC 8 full level
C11D 9/02 (2006.01); C11D 9/30 (2006.01); C11D 17/08 (2006.01); G21F 9/00 (2006.01)
CPC (source: EP)
C11D 9/02 (2013.01); C11D 9/30 (2013.01); C11D 17/08 (2013.01); G21F 9/001 (2013.01)
Citation (applicant)
- JP S62165199 A 19870721 - TOKYO ELECTRIC POWER CO, et al
- JP S6473300 A 19890317 - NIBEX CO LTD
Citation (search report)
- [Y] GB 776148 A 19570605 - NAT RES DEV
- [Y] DATABASE WPI Section Ch Week 3487, Derwent World Patents Index; Class E15, AN 87-240311
- [Y] PATENT ABSTRACTS OF JAPAN vol. 013, no. 291 (P - 893) 6 July 1989 (1989-07-06)
Designated contracting state (EPC)
BE CH DE ES GB IT LI
DOCDB simple family (publication)
EP 0696807 A1 19960214; EP 0696807 B1 20000719; DE 69518043 D1 20000824; DE 69518043 T2 20010322; FR 2723465 A1 19960209; FR 2723465 B1 19960920
DOCDB simple family (application)
EP 95401830 A 19950804; DE 69518043 T 19950804; FR 9409805 A 19940808