Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Kyonsuku Min"'
Publikováno v:
Polymer. 51:2864-2871
Thermoplastic polyurethane (TPU) electrolytes with lithium salts were prepared by an in-situ polymerization method. Three different lithium salts were used to study the effects of the anion structure on the properties of polyurethane electrolytes: Li
Autor:
Shanshan Wang, Kyonsuku Min
Publikováno v:
Polymer. 51:2621-2628
Polymer electrolytes based on thermoplastic polyurethane (TPU) and polyether modified polysiloxane (PEMPS) blend with lithium salts were developed via an in-situ polymerization of TPU with the presence of PEMPS and salts. Morphological study of TPU/P
Autor:
Soma Guhathakurta, Kyonsuku Min
Publikováno v:
Polymer. 51:211-221
Polymeric lithium salts of sulfonated polysulfone (SPSU(X)Li) were synthesized via post sulfonation route followed by ion exchange. A novel single ion conducting solid polymer electrolyte (SPE) was prepared by curing poly(ethylene glycol)diglycidyl e
Autor:
Soma Guhathakurta, Kyonsuku Min
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 47:2178-2187
In this study, bisphenol A polyetherimide was sulfonated to various degrees (22, 48, and 62%) by trimethylsilylchlorosulfonate (TMSCS). Novel anhydrous proton conducting polyelectrolytes were prepared by the incorporation of 1H-1,2,4-triazole (Taz) a
Autor:
Soma Guhathakurta, Kyonsuku Min
Publikováno v:
Polymer. 50:1034-1045
In this study, new anhydrous proton conducting polyelectrolytes were prepared based on sulfonated bisphenol A polyetherimide (SPEI) and 1 H -1,2,4-triazole (Taz) as a solid state proton solvent. The effect of degree of sulfonation and triazole concen
Autor:
Kyonsuku Min, D. Wang
Publikováno v:
International Polymer Processing. 21:17-23
Our ultrasound in-line monitoring studies revealed that dispersion or dissipation melting mechanism played a dominant role during melting of unplasticized polyvinyl chloride (uPVC) in an intermeshing counter-rotating twin-screw extruder. It is found
Autor:
Kyonsuku Min, Shane Parnell
Publikováno v:
Polymer. 46:3649-3660
In this study, the reaction kinetics of thermoplastic polyurethane (TPU) polymerization in situ with poly(vinyl chloride) (PVC) was characterized with differential scanning calorimetry. The presence of PVC appeared to enhance the thermodynamic drive
Autor:
Kyonsuku Min, Dongbiao Wang
Publikováno v:
Polymer Engineering & Science. 45:998-1010
An ultrasound in-line monitoring system that includes a homemade probe and a fast data acquisition system was used to investigate the melting behavior of linear low density polyethylene (LLDPE) in pellet form and four polyvinyl chloride (PVC) compoun
Autor:
Shane Parnell, Kyonsuku Min
Publikováno v:
Polymer Engineering & Science. 45:876-887
In this study, a novel reactive blending process was developed for producing poly(vinyl chloride)/thermoplastic polyurethane (PVC/TPU) blends. An alternative to melt or solution blending, the advantages to such a blending technique are fewer processi
Publikováno v:
Polymer. 42:5121-5134
The basic studies of in situ compatibilization process between polystyrene (PS) and polybutylene terephthalate (PBT) are carried out by adding various functionalized polystyrenes with mono, di, tetra hydroxy functions. The tensile mechanical properti