Global Patent Index - EP 3441447 A1

EP 3441447 A1 20190213 - NONIONIC CELLULOSE ETHER AS SOIL REMOVAL BOOSTER IN HARD SURFACE CLEANING

Title (en)

NONIONIC CELLULOSE ETHER AS SOIL REMOVAL BOOSTER IN HARD SURFACE CLEANING

Title (de)

NICHTIONISCHES CELLULOSEETHER ALS SCHMUTZENTFERNUNGSVERSTÄRKER BEI DER REINIGUNG HARTER OBERFLÄCHEN

Title (fr)

ÉTHER DE CELLULOSE NON IONIQUE EN TANT QUE RENFORÇATEUR D'ÉLIMINATION DE SALISSURES LORS DU NETTOYAGE DE SURFACES DURES

Publication

EP 3441447 A1 20190213 (EN)

Application

EP 17185637 A 20170809

Priority

EP 17185637 A 20170809

Abstract (en)

The present invention relates to a liquid composition for the cleaning of hard surfaces, said composition comprising, at least one nonionic surfactant and/or at least one anionic surfactant as well as comprising a nonionic cellulose ether selected from methyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose and hydroxyethyl methyl cellulose or combinations thereof, wherein the liquid composition preferably has a pH value of from 5 to 13, and a method for its preparation. The present invention further relates to the use of a nonionic cellulose ether selected from methyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose and hydroxyethyl methyl cellulose for improving the soil removal capacity of hard surface cleaning compositions.

IPC 8 full level

C11D 1/83 (2006.01); C11D 3/22 (2006.01)

CPC (source: EP)

C11D 1/83 (2013.01); C11D 3/225 (2013.01)

Citation (applicant)

  • WO 9700609 A1 19970109 - HENKEL CORP [US]
  • A. DOMSCH; B. IRRGANG: "Surfactant Science Series", vol. 56, 1996, MARCEL DEKKER, INC., article "Anionic Surfactants: Organic Chemistry", pages: 501 - 549
  • K. H. WALLHAULJER'S: "Praxis der Sterilisation, Desinfektion-Konservierung: Keimidentifizierung-Betriebshygiene", 1995, THIEME
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 8001-54-5
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 58390-78-6
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 57-09-0
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 121-54-0
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 7173-51-5-5
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 2390-68-3
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 123-03-5
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 15764-48-1
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 250235-69-2
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 25852-37-3
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 52-51-7
  • "Seife-Ole-Fette-Wachse", IPP QUALITY STANDARDS IN THE JOURNAL, vol. 112th, no. 10, 1986, pages 371 - 372

Citation (search report)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3441447 A1 20190213

DOCDB simple family (application)

EP 17185637 A 20170809