Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Dotsevi Y. Sogah"'
Autor:
Richard E. Lyon, Richard N. Walters, Dotsevi Y. Sogah, Takashi Kashiwagi, Jeffrey W. Gilman, Yaru Shi
Publikováno v:
Polymer. 50:3478-3487
Exfoliated EVA/layered silicate nanocomposites were prepared by a masterbatch process using polymer-modified layered silicate instead of small molecule surfactant-modified clays. The nanocomposites exhibited improved mechanical properties and flame r
Publikováno v:
ACS Nano. 2:719-727
The patterning of biologically active materials has been accomplished by the use of imprint lithography of functional photopolymer resins to create controlled nanoscale patterns of a cross-linked photopolymer containing embedded initiator groups. Fun
Publikováno v:
Chemistry of Materials. 19:1552-1564
Poly(vinyl acetate) (PVAc)/silicate nanocomposites have been prepared using a novel surfactant-free method comprising a copolymer of 2-(acryloxyethyl)trimethylammonium chloride (AETMC) and vinyl acetate (VAc) as the modifier for layered silicates. Th
Autor:
Jianbo Di, Dotsevi Y. Sogah
Publikováno v:
Macromolecules. 39:5052-5057
Poly(styrene-b-caprolactone)/silicate nanocomposites were prepared via one-pot, one-step in-situ living polymerization from a silicate-anchored bifunctional initiator. The random dispersion of the silicate layers in the polymer matrix was confirmed b
Autor:
Jianbo Di, Dotsevi Y. Sogah
Publikováno v:
Macromolecules. 39:1020-1028
Living free radical polymerization of a variety of monomers using dithiocarbarmate photoiniferter modified silicate gave dispersed polymer/silicate nanocomposites, even for nanocomposites with very high silicate contents (7−63 wt %). Thus, nanocomp
Autor:
Osman Rathore, Dotsevi Y. Sogah
Publikováno v:
Macromolecules. 34:1477-1486
Biomolecular Bombyx mori silk-based multiblock copolymers of poly(ethylene oxide)(PEO) and GlyAlaGlyAla prepared by step-growth polymerization based on a modular chemical method have been found to self-assemble into nanostructures. Solid-state 13C NM
Publikováno v:
The Journal of Chemical Physics. 112:9112-9119
Polymer-layered silicate nanocomposites may be formed by annealing layered silicate particles with a polymer melt. Polymer molecules flow from a bulk melt into the galleries between silicate sheets, swelling the silicate structure. The use of an amph
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 38:352-366
A novel segmented block copolymer, containing polyethylene glycol segment and GlyAlaGlyAla sequence derived from B. mori silk, has been prepared as a model for silk-based materials using both solution and interfacial techniques. Inherent viscosity, s
Publikováno v:
Macromolecules. 31:8425-8428