Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Michael Matthew Satkowski"'
Publikováno v:
ACS Applied Materials & Interfaces. 10:3186-3190
Unsaturated polydienes are frequently hydrogenated to yield polyolefins that are more chemically stable. Here, the effects of partial hydrogenation on the phase behavior and nanostructure of polyisoprene-containing block copolymers are investigated.
Autor:
Michael Matthew Satkowski, Steven D. Smith, Richard J. Spontak, Byeongdu Lee, Arman Ashraf, Justin J. Ryan
Publikováno v:
Macromolecular Rapid Communications. 38
Autor:
Byeongdu Lee, Justin J. Ryan, Michael Matthew Satkowski, Richard J. Spontak, Arman Ashraf, Steven D. Smith
Publikováno v:
Macromolecular rapid communications. 38(17)
Block copolymers have been extensively studied due to their ability to spontaneously self-organize into a wide variety of morphologies that are valuable in energy-, medical-, and conservation-related (nano)technologies. While the phase behavior of bi
Autor:
Harumi Sato, Kyeong Sik Jin, Michael Matthew Satkowski, Yukihiro Ozaki, Moonhor Ree, Sangwoo Jin, Isao Noda, Kyuyoung Heo, Gahee Kim, Jinhwan Yoon
Publikováno v:
Journal of Applied Crystallography. 40:s594-s598
The crystallization behavior of microbially synthesized poly(3-hydroxybutyrate) was studied in detail using time-resolved small-angle X-ray scattering. This polyester was found to undergo primary crystallization as well as secondary crystallization.
Autor:
D. A. Norman, Richard J. Spontak, Scott A. White, Mark W. Matsen, Steven D. Smith, Lisaleigh Kane, Michael Matthew Satkowski
Publikováno v:
Macromolecular Rapid Communications. 22:281-296
While theoretical and experimental efforts have thoroughly addressed microphase-ordered AB diblock copolymer blends with a parent homopolymer (hA or hB) or a second block copolymer, surprisingly few studies have considered comparable ABA triblock cop
Autor:
J. T. Grothaus, Michael Matthew Satkowski, Steven D. Smith, Jonathan H. Laurer, J. S. Lin, Richard J. Spontak, Saad A. Khan
Publikováno v:
Langmuir. 15:7947-7955
While numerous fundamental studies have sought to elucidate the effect of a parent homopolymer on the morphological characteristics and mechanical properties of microphase-ordered block copolymer blends, few comparable efforts have extended such stud
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 35:2653-2658
Recent experimental evidence and theoretical predictions indicate that binary blends of relatively monodisperse diblock copolymers remain miscible if the molecular weight disparity of the constituent copolymers is not too great. In this work, we exam
Autor:
Steven D. Smith, Michael Matthew Satkowski, Zhong-Ren Chen, Julia A. Kornfield, A. M. Issaian, J. T. Grothaus
Publikováno v:
Macromolecules. 30:7096-7114
In-situ rheo-optical methods are used to guide electron microscopy (TEM) and X-ray scattering (SAXS) studies of structure development during flow-induced alignment in a lamellar block copolymer melt (nearly symmetric polystyrene−polyisoprene dibloc
Autor:
Michael Matthew Satkowski, Zhong-Ren Chen, Julia A. Kornfield, Steven D. Smith, J. T. Grothaus
Publikováno v:
Science. 277:1248-1253
Polymeric materials undergo dramatic changes in orientational order in response to dynamic processes, such as flow. Their rich cascade of dynamics presents opportunities to create and combine distinct alignments of polymeric nanostructures through pr
Autor:
Michael Matthew Satkowski, Sathish K. Sukumaran, L. A. Schechtman, S. Rane, Gregory Beaucage, Y. Doi
Publikováno v:
Macromolecules. 30:4158-4162
The persistence length of isotactic poly(hydroxy butyrate) was measured using small-angle neutron scattering. The value obtained from these measurements reflects a high degree of local chain persistence. If this local persistence is accounted for, sc