Patent ID: 11891546
Assignee: SIKA TECHNOLOGY AG
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A moisture-curable composition, comprising
at least one polymer P containing reactive silane groups;
between 0.1 and 5 wt.-%, based on the total composition, of at least one organosilane OS of the formula (I), wherein
R20 independently stands for a monovalent, optionally cyclic or branched, hydrocarbyl or heterocarbyl radical, optionally comprising aromatic moieties, which contains 1 to 12 carbon atoms and wherein the carbon atom next to the silicon atom either bonds via a C═C double bond to another carbon atom or bonds to a heteroatom selected from O, N, and S;
R21 independently stands for a linear, cyclic, or branched divalent hydrocarbyl radical having 2 to 12 carbon atoms and optionally containing aromatic moieties; and
R22 stands for a hydrogen atom or a group of the formula (Ia);, , wherein
the curable composition does not contain catalytically active organometallic or acidic compounds.