EP 2109663 B1 20100929 - CLEANING COMPOSITIONS FOR GLASS SURFACES
Title (en)
CLEANING COMPOSITIONS FOR GLASS SURFACES
Title (de)
REINIGUNGSMITTEL FÜR GLASOBERFLÄCHEN
Title (fr)
AGENT DE NETTOYAGE POUR SURFACES EN VERRE
Publication
Application
Priority
- EP 2007058724 W 20070822
- DE 102006057632 A 20061205
Abstract (en)
[origin: WO2008068061A1] The invention relates to the use of multi-armed silyl polyalkoxylates of the formula (I), (H-A)<SUB>n</SUB>-Z-[A-B-Si(OR<SUP>1</SUP>)<SUB>r</SUB>(R<SUP>2</SUP>)<SUB>3-r</SUB>]<SUB>m</SUB> (I), where Z is an (m+n)-valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, wherein the m+n polyoxyalkylene radicals bound to Z can be different from one another, and wherein one radical A in each case is bound to Z via an oxygen atom belonging to Z and one oxygen atom belonging to A is bound to B or hydrogen, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, OR<SUP>1</SUP> is a hydrolysable group, R<SUP>1</SUP> and R<SUP>2</SUP> independently of one another are a linear or branched alkyl group having 1 to 6 carbon atoms and r is an integer from 1 to 3, and m is an integer ' 1 and n is 0 or an integer ' 1, and m+n has a value from 3 to 100, for reducing glass corrosion and/or for improving the drying performance during mechanical cleaning of a glass surface. The invention further relates to compositions, in particular for the cleaning of glass surfaces, which compositions contain compounds of the formula (I).
IPC 8 full level
C11D 11/00 (2006.01); C11D 3/37 (2006.01)
CPC (source: EP US)
C11D 3/3738 (2013.01 - EP US); C11D 2111/18 (2024.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008068061 A1 20080612; AT E483014 T1 20101015; DE 502007005234 D1 20101111; EP 2109663 A1 20091021; EP 2109663 B1 20100929; PL 2109663 T3 20110429; US 2009298736 A1 20091203; US 7897554 B2 20110301
DOCDB simple family (application)
EP 2007058724 W 20070822; AT 07802796 T 20070822; DE 502007005234 T 20070822; EP 07802796 A 20070822; PL 07802796 T 20070822; US 47832509 A 20090604