the National Natural Science Foundation of China (Grant No. 20072027).
Four divalent lanthanide complexes Sm(ArO)2 -(THF)4) Yb(ArO)2(THF)3, Eu(ArO)2(THF)3 (ArO=2,6-di-tert-butyl-4-methylphenolate) and (ButCp)2Sm(THF)2 were synthesized. Their catalytic activities on the polymerization of ...
A porous monolithic sol-gel column with the solution of methacryloxypropyltrimethoxysilane in toluene with an acid catalyst was prepared in the presence and absence of sodium dodecyl sulfate. In situ polymerization wa...
On-surface syntheses of one-dimensional linear structures and two-dimensional networks through polymerization have attracted increasing attention of chemists and surface scientists by providing new materials and new i...
Polystyrene/Poly(ethylene terephthlate) (PET) blends have been prepared by theheterogeneous free-radical polymerization of styrene within supercritical carbon dioxide-swollenPET substrates. Composition of the blends ...
The authors hope to thank the National Naural Science Foundation of China for fnancil supporp(No.20275018).
Monodisperse octyl bonded poly(styrene-divinylbenzene) (C8-PS-DVB) beads were prepared via a single-step swelling and polymerization method. Fourier transform infrared and chromatographic evaluation were used to c...
This work was financially supported by the financial support of National Natural Science Foundation of China (No. 20434020)
The ring-opening polymerization of 1,4-dioxan-2-one (PDO) was carried out by lanthanum tris(2,6-di-tert-butyl-4- methylphenolate) (La(OAr)3) as novel single component initiaLor. The influences of polymerizatio...
This work was subsidized by Special Funds for Major State Basic Research Projects of China(No.G1999064801).
Early transition metal catalysts [N,N]MCln, in which [N,N] is N-(2,6-diisopropylphenyl) pyridine-2-carboxaldimine (C18H22N2, NN-1), N-(2,6-diisopropylphenyl)-6-methylpyridine-2- carboxaldimine (C19H24N2, NN-2)...
The kinetics and mechanism of the radical polymerization of vinyl monomer have been studied by many scientists, and a large quantity of data have been accumulated. But most studies are limited at the early stage of po...
supported by the Shaanxi Provincial Education Department(No.09JK528) and Program of Shaanxi Key Subject
Organo-fly ash (OFA) was prepared with pretreated fly ash (FA) and hexadecyltrimethyl ammonium bromide (HDTMAB), and the composites composed of OFA and polyaniline were obtained by emulsion polymerization at dif...
In this paper, the surface imprinted cross-linked polystyrene beads were prepared via suspension polymerization with styrene (St), divinylbezene (DVB), polyvinyl alcohol (PVA1788), the mixture of Span 85 and xylene or...