Global Patent Index - EP 0621057 B1

EP 0621057 B1 19961113 - Emulsifier for portable fire extinguishers

Title (en)

Emulsifier for portable fire extinguishers

Title (de)

Emulgatoren für tragbare Feuerlöscher

Title (fr)

Emulseurs pour extincteurs d'incendie portatifs

Publication

EP 0621057 B1 19961113 (FR)

Application

EP 94400801 A 19940413

Priority

FR 9304821 A 19930423

Abstract (en)

[origin: EP0621057A1] An emulsifier according to the invention consists of an aqueous solution containing by weight: (a) 1 to 15% of at least one fluorinated betaine (b) 1 to 20% of at least one fluorinated amine oxide (c) 2 to 8% of at least one alkyl glucoside (d) 2 to 10% of at least one other anionic, non-ionic or amphoteric hydrocarbon surface-active agent (e) 20 to 50% of at least one mono-or diethylene (or propylene) glycol monoalkyl ether, the content of fluorinated compounds (a) and (b) being between 5 and 25% and the weight ratio (a + b)/(c + d) being between 1 and 2.

IPC 1-7

A62D 1/00

IPC 8 full level

A62D 1/02 (2006.01)

CPC (source: EP)

A62D 1/0085 (2013.01)

Designated contracting state (EPC)

BE DE DK ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0621057 A1 19941026; EP 0621057 B1 19961113; AU 6059594 A 19941117; AU 658341 B2 19950406; CA 2121654 A1 19941024; DE 69400885 D1 19961219; DE 69400885 T2 19970515; DK 0621057 T3 19970428; ES 2094028 T3 19970101; JP 2575289 B2 19970122; JP H06312030 A 19941108

DOCDB simple family (application)

EP 94400801 A 19940413; AU 6059594 A 19940420; CA 2121654 A 19940419; DE 69400885 T 19940413; DK 94400801 T 19940413; ES 94400801 T 19940413; JP 8438394 A 19940422