The interaction between amphiphilic block copolymer poly-D-leucine-b-PEO and nonionic surfactant C_(12)Glu

Using ethyl 2-bromoisobutyrate(EBiB)as initiator,CuBr as catalyst and bpy as ligand,the amphiphilic block copolymer of P(St)-b-P(HEA) was synthesized by atom transfer radical polymerization(ATRP) and characterized by FT-IR,GPC and TG/DTG.

The ABA type amphiphilic block copolymer poly(methacrylic acid)-b-polystyrene-b-poly(methacrylic acid)(PMAA-PS-PMAA)was prepared successfully through hydrolysis of PTBMA-PS-PTBMA under alkaline condition.

Synthesis of Highly Ordered TiO_2、SiO_2 Mesoporous Material Using Nonionic Amphiphilic Block Copolymer as Template;

Crew-cut micelle-like aggregates were formed in solution by the self-assembly of highly asymmetric amphiphilic block copolymers.

Great effort have been given to the formation of various micellarmorphologies from the self-assembly of amphiphilic triblock copolymer in selective solvent.

Study on Synthesis of PAN-b-PEG-b-PAN Amphiphilic Block Copolymers and the thermal stabilities;

The stimuli-responsive amphiphilic block copolymers have drawn much attention due to their various promising potential applications.

In this thesis, on the basis of reversible addition-fragmentation chain transfer Polymerization, a series of star polymers and amphiphilic block copolymers were synthesized by RAFT using dibenzyl trithiocarbonate (DBTTC) as chain transfer agents, and were characterized by different means as IR、GPC、~1H-NMR、AFM etc in details.

Synthesis of amphiphilic comb-shape block copolymers PSt-b-P(A-mPEG) and Studies on the antifouling property of blend modified polyethersulfone ultrafiltration membranes;