Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Travis W. Baughman"'
Autor:
Kenneth B. Wagener, Kathleen L. Opper, L. Robert Middleton, Eric Schwartz, Travis W. Baughman, Edward B. Trigg, Karen I. Winey
Publikováno v:
Macromolecules. 49:8209-8218
We report the morphology evolution under tensile deformation for strictly linear polyethylenes with associating functional groups. In situ X-ray scattering measurements during elongation reveal that periodic acid group placement along the backbone is
Publikováno v:
Journal of Applied Polymer Science. 137:48500
Publikováno v:
Macromolecules. 46:541-547
The aim of this study is to revisit the characterization of entanglement density in polyethylene melts by studying a series of well-defined, high molecular weight polyethylene materials via transverse NMR relaxometry in the melt state at 423 K. The c
Autor:
Janelle E. Jenkins, Travis W. Baughman, C. Francisco Buitrago, Michelle E. Seitz, Karen I. Winey, Todd M. Alam, Kathleen L. Opper, Kenneth B. Wagener
Publikováno v:
Polymer. 53:3917-3927
Solid-state 13C NMR experiments were performed on a series of linear poly(ethylene-co-acrylic acid) (E-AA) copolymers with the carboxylic acid group spaced precisely or randomly along the polyethylene backbone in order to determine the impact that mo
Autor:
Thomas M. Hermans, Anton W. Bosman, George Fytas, Travis W. Baughman, Maartje M. C. Bastings, Roxanne E. Kieltyka, Nico A. J. M. Sommerdijk, Yuko Kamikawa, Antje Larsen, Patricia Y. W. Dankers, Eliane R. Popa, Marja J. A. van Luyn, E. W. Meijer, Henk M. Janssen
Publikováno v:
Advanced materials, 24(20), 2703-2709. WILEY-V C H VERLAG GMBH
Advanced Materials, 24(20), 2703-2709. Wiley-VCH Verlag
Advanced Materials, 24(20), 2703-2709. Wiley-VCH Verlag
A modular one-component supramolecular transient network in water, based on poly(ethylene glycol) and end-capped with four-fold hydrogen bonding units, is reported. Due to its nonlinear structural formation, this system allows active proteins to be a
Autor:
Kenneth B. Wagener, Yasutoyo Kawashima, Travis W. Baughman, Tatsuhiro Nagamatsu, Satoru Hosoda, Giovanni Rojas, Shuichiro Seno, Erik B. Berda, Yoshinobu Nozue
Publikováno v:
Macromolecules. 44:4030-4034
Autor:
Michelle E. Seitz, Travis W. Baughman, Kathleen L. Opper, Karen I. Winey, Kenneth B. Wagener, Christopher D. Chan
Publikováno v:
Journal of the American Chemical Society. 132:8165-8174
The morphology of a series of linear poly(ethylene-co-acrylic acid) zinc-neutralized ionomers with either precisely or randomly spaced acid groups was investigated using X-ray scattering, differential scanning calorimetry (DSC), and scanning transmis
Autor:
S. Utsumi, Giovanni Rojas, Yasutoyo Kawashima, Erik B. Berda, Kenneth B. Wagener, Travis W. Baughman, James K. Leonard, Satoru Hosoda, Yoshinobu Nozue, Tatsuhiro Nagamatsu
Publikováno v:
Macromolecular Symposia. 282:50-64
Lamella thickness distribution (LTD) plays a critical role in determining the mechanical properties of polyethylene. LTD is predominantly governed by the intermolecular chemical composition distribution, but intrachain heterogeneity also results in a
Publikováno v:
Synthetic Communications. 37:3923-3931
A synthetic pathway that produces alkyl α,ω‐cyanodiolefins in quantitative yield is described, applying chemistry that is based on simple α‐alkylation of alkyl nitriles. Three amide bases, lithium 2,2,6,6‐tetramethylpiperidide, lithium diiso
Publikováno v:
Macromolecules. 40:6564-6571
We report the detailed characterization of strictly linear ethylene-co-acrylic acid (EAA) copolymers synthesized via two modes of olefin metathesis polymerization, where control of the polymer microstructure leads to the generation of unique polymer