Patent ID: 8865030
Filing Date: 2014-10-21
Classification: B01J,C09D,C09J

Abstract:
1. Microcapsule(s) comprising: a capsule core comprising at least one epoxy tackifier resin, and a capsule wall comprising in reacted form: 40% to 90% by weight of at least one monomer (monomer I) selected from the group consisting of C 0% to 60% by weight of at least one difunctional or polyfunctional monomer (monomer II) which is insoluble or sparingly soluble in water; and 0% to 40% by weight of at least one other monomer (monomer III), based in each case on total weight of all monomers; wherein the epoxy tackifier resin is an epoxide acrylate resin that has an average molecular weight of ≦25,000 or a diepoxy or polyepoxy resin that has an average molecular weight of ≦5,000.