Preparation, implementation and investigation of mechanic properties of the new 16-arms, star, coil-HBPAE-b-PCL copolymers, 16-arms, star, coil-HBPAE-b-PCL-ordinary portland cement and 16-arms, star, coil-HBPAE-b-PCL-DI, poly urethane-ordinary portland cement composite samples

This thesis composes of three sections. AB2 monomer was prepared by amidation reaction of diethanolamine and maleic anhydride at 25C, in the first section of the thesis. Hyperbranched polyamide-ester(HBPAE) was synthesized by a solution condensation polymerization through pseudo-one-step process using AB2 monomer and pentaerythritol in the presence of p-toluene sulfonic acid as a catalyst. The new 16 Arms, Star, Coil-HBPAE-b-PCL copolymers with HBPAE core were synthesized from HBPAE and epsilon caprolactone(-CL) monomer by using Ring Opening Polymerisation(ROP) in Tin octoat catalyst at 80C, 90C ve 120C. The new 16 A, S, C-HBPAE-b-PCL-DI-PU polimeric plaster was prepared by using the new 16 A, S, C-HBPAE-b-PCL copoymer and 1,6-hexamethylene-diamindiisocyanate compounds at 80C with the condensation polymerization in the second section of the thesis. The new 16 A, S, C-HBPAE-b-PCL-OPC composites containing 16 A, S, C-HBPAE-b-PCL additive were prepared for the purpose of improve of Ordinary Portland Cement(OPC) properties in the third section of the thesis. The compressive strength and the bending resistance tests of the composites were investigated.