EP 2268783 B1 20200805 - USE OF ALKANE SULFONIC ACID FOR DESCALING IN THE AGRI-FOOD INDUSTRY

Title (en)

USE OF ALKANE SULFONIC ACID FOR DESCALING IN THE AGRI-FOOD INDUSTRY

Title (de)

VERWENDUNG VON ALKAN-SCHWEFELSÄURE ZUR ENTKALKUNG IN DER AGRAR- UND ERNÄHRUNGSINDUSTRIE

Title (fr)

UTILISATION D'ACIDE ALCANE-SULFONIQUE POUR LE DETARTRAGE DANS L'INDUSTRIE AGRO-ALIMENTAIRE

Publication

EP 2268783 B1 20200805 (FR)

Application

EP 09746009 A 20090428

Priority

FR 2009050786 W 20090428
FR 0852879 A 20080429

Abstract (en)

[origin: WO2009138690A1] The present invention relates to the use of alkane sulfonic acid for descaling, and more generally for cleaning vats, casks, and other containers used for the storage, shipping, and handling of meat and early produce, particularly poultry, fruit, and vegetables. The present invention also relates to a composition in gel form including at least one alkane sulfonic acid.

IPC 8 full level

C11D 3/34 (2006.01); C11D 7/34 (2006.01)

CPC (source: EP US)

C11D 3/3409 (2013.01 - EP US); C11D 7/34 (2013.01 - EP US); C11D 17/003 (2013.01 - EP US)

Citation (examination)

WO 2009068810 A2 20090604 - ARKEMA FRANCE [FR], et al
US 3449164 A 19690610 - VINKLER ATTILA, et al
FR 2774371 A1 19990806 - ATOCHEM ELF SA [FR]
"Tartre", Retrieved from the Internet <URL:http://fr.wikipedia.org/wiki/Tartre> [retrieved on 20120504]
"Tartre (eau)", Retrieved from the Internet <URL:http://fr.wikipedia.org/wiki/Tartre_(eau)> [retrieved on 20120504]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2930560 A1 20091030; FR 2930560 B1 20120817; CA 2711264 A1 20091119; CA 2711264 C 20160405; DK 2268783 T3 20201012; EP 2268783 A1 20110105; EP 2268783 B1 20200805; ES 2823452 T3 20210507; PL 2268783 T3 20210125; US 2010331228 A1 20101230; WO 2009138690 A1 20091119

DOCDB simple family (application)

FR 0852879 A 20080429; CA 2711264 A 20090428; DK 09746009 T 20090428; EP 09746009 A 20090428; ES 09746009 T 20090428; FR 2009050786 W 20090428; PL 09746009 T 20090428; US 81139809 A 20090428