Global Patent Index - EP 2313482 B1

EP 2313482 B1 20190612 - METHOD FOR IMPROVING THE CLEANING ACTION OF A DETERGENT OR CLEANING AGENT

Title (en)

METHOD FOR IMPROVING THE CLEANING ACTION OF A DETERGENT OR CLEANING AGENT

Title (de)

VERFAHREN ZUR VERBESSERUNG DER REINIGUNGSLEISTUNG EINES WASCH- ODER REINIGUNGSMITTELS

Title (fr)

PROCÉDÉ POUR AMÉLIORER LE POUVOIR DE NETTOYAGE D'UN PRODUIT DÉTERGENT OU NETTOYANT

Publication

EP 2313482 B1 (DE)

Application

EP 09780407 A

Priority

  • EP 2009058789 W
  • DE 102008038479 A

Abstract (en)

[origin: WO2010020475A2] According to the invention, the cleaning action of a detergent or cleaning agent is improved when the agent comprises at least one hydrolytic enzyme and at least one substance that produces a synergistic cleaning action when the agent is used together with the hydrolytic enzyme. Said substance is selected from the following: i. an amino acid or polyamino acid or derivatives therefrom and/or; ii. biotenside and/or; iii. a microbial metabolite and/or; iv. a preparation of a microbial culture supernatant that contains at least 2.5 % in weight of one of the substances i) to iii).

IPC 8 full level

C11D 3/386 (2006.01); C11D 3/20 (2006.01); C11D 3/22 (2006.01); C11D 3/33 (2006.01); C11D 3/37 (2006.01); C11D 3/38 (2006.01)

CPC (source: EP)

C11D 1/32 (2013.01); C11D 3/2003 (2013.01); C11D 3/201 (2013.01); C11D 3/2041 (2013.01); C11D 3/2044 (2013.01); C11D 3/2065 (2013.01); C11D 3/2072 (2013.01); C11D 3/2075 (2013.01); C11D 3/2079 (2013.01); C11D 3/2082 (2013.01); C11D 3/2086 (2013.01); C11D 3/221 (2013.01); C11D 3/222 (2013.01); C11D 3/33 (2013.01); C11D 3/3719 (2013.01); C11D 3/3723 (2013.01); C11D 3/3753 (2013.01); C11D 3/3757 (2013.01); C11D 3/3769 (2013.01); C11D 3/381 (2013.01); C11D 3/386 (2013.01); C11D 3/38627 (2013.01); C11D 3/38636 (2013.01); C11D 3/38645 (2013.01); C11D 3/3869 (2013.01)

Citation (examination)

None

Citation (opposition)

Opponent : The Procter & Gamble Company

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 SM TR

DOCDB simple family (publication)

DE 102008038479 A1 20100225; EP 2313482 A2 20110427; EP 2313482 B1 20190612; EP 2313483 A2 20110427; EP 2313483 B1 20180620; EP 2727988 A2 20140507; EP 2727988 A3 20160316; EP 2727988 B1 20190904; EP 2727989 A2 20140507; EP 2727989 A3 20160316; EP 2727989 B1 20190626; EP 2727990 A2 20140507; EP 2727990 A3 20160316; ES 2744829 T3 20200226; ES 2745761 T3 20200303; ES 2753240 T3 20200407; PL 2313482 T3 20191129; PL 2727988 T3 20200228; PL 2727989 T3 20191231; US 2011136720 A1 20110609; US 2011201536 A1 20110818; WO 2010020475 A2 20100225; WO 2010020475 A3 20100617; WO 2010020476 A2 20100225; WO 2010020476 A3 20100617

DOCDB simple family (application)

DE 102008038479 A 20080820; EP 09780407 A 20090710; EP 09780409 A 20090710; EP 14152968 A 20090710; EP 14152970 A 20090710; EP 14152971 A 20090710; EP 2009058789 W 20090710; EP 2009058791 W 20090710; ES 09780407 T 20090710; ES 14152968 T 20090710; ES 14152970 T 20090710; PL 09780407 T 20090710; PL 14152968 T 20090710; PL 14152970 T 20090710; US 201113026344 A 20110214; US 201113026491 A 20110214