EP 3541909 A1 20190925 - AQUEOUS HARD SURFACE CLEANING COMPOSITION
Title (en)
AQUEOUS HARD SURFACE CLEANING COMPOSITION
Title (de)
WÄSSRIGE REINIGUNGSZUSAMMENSETZUNG FÜR HARTE OBERFLÄCHEN
Title (fr)
COMPOSITION AQUEUSE DE NETTOYAGE D'UNE SURFACE DURE
Publication
Application
Priority
- EP 16199475 A 20161118
- EP 2017076963 W 20171023
Abstract (en)
[origin: WO2018091226A1] Aqueous abrasive cleaning composition comprising: (i) Calcium salt of LAS; (ii) abrasive particles; and (iii) alkoxylated fatty alcohol; wherein (a) the composition has a pH in the range of 6 to 8 at 20 °C; (b) the composition comprises an amount of Mg-LAS that is 0 to 1 % of the amount of said calcium salt; (c) the composition comprises less than 1 wt% Na-LAS; (d) said abrasive has a Moh's index of 0.5 to 7; (e) the amount of surfactant on the surface of the abrasive particles is 0 to 10 % of the total surfactant of the composition; and (f) said alkoxylated fatty alcohol has an HLB in the range of 11 to 20 and carbon chain length in the range of 12 to 16. Method of preparing a composition comprising Ca-LAS by reacting LAS acid with calcium oxide and/or calcium hydroxide.
IPC 8 full level
C11D 1/22 (2006.01); C11D 1/72 (2006.01); C11D 1/83 (2006.01); C11D 3/14 (2006.01); C11D 11/04 (2006.01)
CPC (source: EP)
C11D 1/83 (2013.01); C11D 3/14 (2013.01); C11D 11/04 (2013.01); C11D 1/22 (2013.01); C11D 1/72 (2013.01)
Citation (search report)
See references of WO 2018091226A1
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)
WO 2018091226 A1 20180524; AR 110805 A1 20190508; AU 2017362556 A1 20190502; AU 2017362556 B2 20190912; BR 112019010101 A2 20191001; CN 110199012 A 20190903; CN 110199012 B 20220513; EA 201991178 A1 20191031; EP 3541909 A1 20190925; EP 3541909 B1 20200422; PL 3541909 T3 20200921; ZA 201902154 B 20201028
DOCDB simple family (application)
EP 2017076963 W 20171023; AR P170103187 A 20171116; AU 2017362556 A 20171023; BR 112019010101 A 20171023; CN 201780065713 A 20171023; EA 201991178 A 20171023; EP 17797251 A 20171023; PL 17797251 T 20171023; ZA 201902154 A 20190405