Search academic texts

Information × Registration Number 0206U000057, 0103U000046 , R & D reports Title The regulation of the forming adhesive's bonds in the polyaryletherketones popup.stage_title Head Matyushov Vitaly, Registration Date 10-01-2006 Organization Institute of Macromolecular Chemistry NASU popup.description2 .New unsaturated oligo(aryl ether ketone)s obtained by condensation of diphenyl ether and maleic anhydride were synthesized. Structure of the oligomers was proved by IR-spectroscopy as well as element and functional analysis. Synthesis of new reactive oligomers with unsaturated rings based on obtained oligomers was developed. Conversion of unsaturated oligomers into the polymer networks has been studied by IR-spectroscopy methods. Phase structure of the synthesized polymer networks was investigated by DSC and DMTA techniques The conditions of formation of the polymer networks based on amine terminated oligo(aryl ether ketone)s and polyisocyanates were investigated. The influence of chemical structure of the initial components as well as conditions of the reactive oligo(aryl ether ketone)s curing by polyisocyanates having homopolymer or block-copolymer structure on the physical-mechanical properties and adhesion behaviour was studied.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close