EMULSION POLYMER COMPRISING ACTIVATORS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF IN TWO-COMPONENT OR MULTICOMPONENT SYSTEMS

摘要

a) has a water solubility of less than 2% by weight at 20 & 0 & C monofunctional ( meth) acrylate monomer, styrene monomer, and 5 to 99.9% by weight of one or more selected from the group consisting of vinyl esters; b) the monomers a) and at least one monomer may be copolymerized with 0 to 70 wt%; c) one or more double or multiple vinyl unsaturated compound 0-20 wt%; D) 20, one or more polar monomers having a water solubility of 2% by weight in 0 to 20% by weight & 0 & C; And e) at least one activator of 0.1 to 95 wt% Mixture (wherein elements a) comprises a through e) can be obtained by polymerization of being added to 100% by weight of the polymerizable components of the mixture), e 1) a compound of the formula I activate the I, e 2) and activator e) a substrate for the emulsion polymer being covalently bonded to the polymer emulsion. and R & I & Wherein, - The radical R ¹ to R ⁷ and X have the meanings given in the description The emulsion polymer is protected polymer - with a fixed activator core-shell polymer can be formed, for example, adhesives, casting resins, floor coatings, materials reactive PEG, dental material or sealing material 2 can be particularly advantageously used to control the domestic life of the component or multicomponent system.