Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Xin Wu Ba"'
Publikováno v:
Polymer. 55:686-697
A general hyperbranched polymerization system that consists of ABg monomers and Cf cores is studied by the principle of statistical mechanics. Two types of partition functions for the polymerization are constructed from different viewpoints, and then
Publikováno v:
Journal of Chemical Physics; 8/21/2009, Vol. 131 Issue 7, p074101, 9p, 1 Diagram
Publikováno v:
Advanced Materials Research. 675:302-305
The crosslinked poly(methylmethacrylate) (PMMA) heat-sensitive nanocapsules were prepared by emulsion polymerization, in which Triton X-100 was used as an emulsifier and unsaturated hyperbranched poly(amide-ester) (UHBP) as a crosslinker. The effects
Publikováno v:
Advanced Materials Research. :537-541
The AB2 type hyperbranched poly(amine ester) (HBPAE) can be used as adsorbent to adsorb nitrite from aqueous solution due to a large number of terminal hydroxyl groups, where the hydrogen-bonds could formed between OH and NO2-. However, the hydrophil
Publikováno v:
Advanced Materials Research. :280-284
In this article, graft copolymerization of styrene (St) onto cassava starch via potassium diperiodatonickelate (IV)–starch redox system as an initiator was investigated in an alkaline medium. The effects of reaction variables were investigated, and
Publikováno v:
Polymer. 52:854-865
The self-condensing vinyl polymerization system consisting of inimers and multifunctional core initiators is studied by the principle of statistical mechanics. From viewpoints of functional groups and polymers, two types of canonical partition functi
Publikováno v:
Synthetic Communications. 40:3648-3653
The sulphonamide derivatives are synthesized by two component condensation of alkyl bromide and sodium arylsulphonamide using N-methyl-2-pyrrolidone (NMP) as a reaction medium. This method results in high yields without the formation of unwanted side
Publikováno v:
Macromolecules. 40:5593-5598
Hydrogen bonding (HB) in a mixed nonlinear system consisting of Aa1Dd1 and Āa2Dd2 types of molecules is studied with the different activities of the groups being taken into account. Under the framework of the mean field theory, the partition functio
Publikováno v:
ChemInform. 42
Publikováno v:
Die Makromolekulare Chemie, Theory and Simulations. 2:371-375
By means of probability theory, the sol fraction of an Aa1 Bb1−Aa2 Bb2 type copolymerisation reaction, in which intramolecular reactions are neglected, is investigated in the post-gel regime to give the gelation condition explicitly. (Aa1 Bb1 is a