abstract |
An adhesive composition comprising a) a protein component, b) an azetidinium functionalized polymer, and c) one or more viscosity modifying components selected from the group consisting of ethanedithiol, 1,3-propanedithiol, 1,4-butanedithiol, 2 , 3-butanedithiol, 1,5-pentanedithiol, 1,5-hexanedithiol, dithiothreitol, dithioerythritol and 1-mercaptoethyl ether; wherein the pH of the composition is between 5 and 7.5; wherein the viscosity of the composition is less than 150,000 mPa.s (cP) and the solids content is greater than 25%. |