The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
Jun. 04, 2009
Arnd Kessler, Monheim, DE;
Haitao Rong, Darmstadt, DE;
Wolfgang Wick, Dormagen, DE;
Matthias Schweinsberg, Hamburg, DE;
Arnd Kessler, Monheim, DE;
Haitao Rong, Darmstadt, DE;
Wolfgang Wick, Dormagen, DE;
Matthias Schweinsberg, Hamburg, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Multi-armed silyl polyalkoxylates of the formula (I), (H-A)-Z-[A-B—Si(OR)(R)](I), where Z is an (m+n)-valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, ORis a hydrolysable group, Rand Rindependently 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. Also compositions, in particular for the cleaning of glass surfaces, which compositions contain compounds of the formula (I).