Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Han X. Xiao"'
Publikováno v:
Journal of Elastomers & Plastics. 32:194-210
Thermoplastic polyolefins (TPOs) have low energy surfaces, therefore, they are difficult to be adhered to with adhesive and coating systems. Various modifiers, namely, polycaprolactone, polyvinyl acetate, poly(oxy-ethylene)glycol and polyamides were
Publikováno v:
Journal of Macromolecular Science, Part A. 32:169-177
Polyurethane-urea anionomer dispersions containing about 50% hard segments were prepared from poly(oxypropylene) glycols, toluene diisocyanate (TDI), or a mixture of TDI and polymeric MDI (PMDI), dimethylolpropionic acid (DMPA), 1,4-butanediol (BD),
Publikováno v:
Journal of Applied Polymer Science. 54:1643-1650
Polyurethane–urea anionomer dispersions with different stoichiometric DMPA/polyol and NCO/OH ratios were preapred from poly(oxypropylene)glycol, toluene diisocyanate (TDI), dimethylolpropionic acid (DMPA), and ethylenediamine (EDA). The dispersion-
Publikováno v:
Journal of Elastomers & Plastics. 26:237-251
Polyurethane (PU) elastomers based on p-phenylene diisocyanate (PPDI), poly(oxytetramethylene) glycol or poly(1,6 hexamethylene adipate) gly col and 1,4-butanediol were prepared at different NCO/OH ratios, and the mechanical property changes of these
Publikováno v:
High Performance Polymers. 6:235-239
Reaction kinetic studies between isocyanates and carboxylic acids were undertaken to evaluate the kinetic parameters. Various isocyanates (phenyl isocyanate, cyclohexyl isocyanate) and carboxylic acids (acetic acid, n-butyric acid, isobutyric acid, d
Publikováno v:
Journal of Macromolecular Science, Part A. 30:241-252
Various amounts of fluorine-containing polyol (F-diol, MW = 3700) were introduced into the soft segment of anionic aqueous polyurethanes (PUs) to examine the effect of the F-diol on the properties of the anionic aqueous PUs. The hard segments in the
Ionomer interpenetrating polymer networks from polyurethane anionomers and polyurethane isocyanurate
Publikováno v:
Polymer International. 28:323-327
Interpenetrating polymer network (IPN) systems composed from polyurethane isocyanurate (PUI) and polyurethane anionomer (PUA) were prepared by simultaneous polymerization and crosslinking in solution. Specific attractive forces that occurred among va
Publikováno v:
Journal of Applied Polymer Science. 43:475-479
Simultaneous two-component interpenetrating polymer networks (IPNs) of polyurethane (PU)-poly(methyl acrylate) (PMA) were prepared, as well as the corresponding pseudo-IPNs. A comparison was made between the full IPNs, pseudo-IPNs, and the respective
Autor:
R.V. Scott, W.M. Baumann, S. Shah, M. J. Gattuso, Daniel Klempner, D. W. House, Kurt C. Frisch, Han X. Xiao
Publikováno v:
Journal of Cellular Plastics. 26:48-62