Investigations on the Morphology and Melt Crystallization of Poly(L-lactide)-Poly(Ethylene Glycol) Diblock Copolymers;

PIB-b-PSt diblock copolymer was synthesized by sequentially adding IB and St into the BC/TiCl 4/TEA system.

Self-assembly of diblock copolymers under one-dimensional planar and three-dimensional spherical confinements was studied using self-consistent field theory(SCFT).

Nonionic poly (ethylene oxide)-6-poly (propylene oxide) diblock copolymers (EOm-POn) were used as template for the synthesis of mesoporous silica materials with different pore sizes under acid condition, and the pore structure and textural properties were characterized by X-ray diffraction, nitrogen adsorption, scanning and transmission electron microscopes.

This article reviews the methods of modifying polyaniline with alkyl and aryl and preparing block and graft polyaniline copolymers,and briefly summarizes application potential of polyaniline.

This paper introduces the process of making the block type nonionic surfactant and the applications in the textile industry, cosmetics and other areas.

The researches on stereodiblock polybutadiene,including initiators,modifier,synthetic methods,polymerization kinetics,structure and properties were reviewed with 33 references.