| abstract |
The present invention relates to a composition for the production of an impact modified epoxy adhesive comprising at least two components A and B prepared separately, wherein (a) component A comprises at least one compound having two or more isocyanate groups and at least one additional (B) component B comprises at least one compound having at least two reactive groups selected from a hydroxyl group, a thiol group, a primary amino group and a secondary amino group, and simultaneously not containing an epoxy group, and one or more additional (C) at least one of component A and / or component B contains at least one epoxide prepolymer as an additive, and (d) at least one of component A and / or component B contains an epoxide precursor (E) component A and component B contain at least one latent curing agent for the polymer, wherein component A and component B contain no thermally activatable blowing agent Provide water. |