Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Goliath Beniah"'
Autor:
Tian Lan, Kun Liu, William H. Heath, Karl A. Scheidt, John M. Torkelson, Goliath Beniah, Emily K. Leitsch
Publikováno v:
ACS macro letters. 5(4)
Thermoplastic polyhydroxyurethanes (PHUs) were synthesized from cyclic carbonate aminolysis. Because of the hydroxyl groups in PHU, the choice of soft segment has a dramatic influence on nanophase separation in polyether-based PHUs. Use of a polyethy
Autor:
Chola Bhargava Dandamudi, Jeffrey Brent Mecham, Leah M. Johnson, Keith P. Johnston, Nicolas Daniel Huffman, Nijia Zhou, Jae Jin Han, Ginger Denison Rothrock, Chasity Antoninette Norton, Joohyung Lee, Bonnie A. Lyon, Goliath Beniah, Kurt D. Pennell
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 555:457-464
Often it is not feasible to graft hydrophilic polymer stabilizers covalently to polymer colloids as reactive binding sites are either not available or would interfere with the functional properties. Here, we present facile, general and scalable physi
Autor:
Christopher J. Ellison, Muhammad Iqbal, Goliath Beniah, Nijia Zhou, Joohyung Lee, Behzad Chang, Ehsan Moesari, Yunping Fei, Chola Bhargava Dandamudi, Keith P. Johnston
Publikováno v:
Macromolecules. 50:7699-7711
The colloidal stability of nanoparticles (NPs) stabilized by grafted polyelectrolyte (PE) brushes in concentrated divalent ion solutions, at either ambient or high temperature, is of interest in a wide variety of applications including medicine, pers
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 55:3347-3351
Publikováno v:
Macromolecules. 50:4425-4434
Non-isocyanate polyurethane (NIPU) was synthesized via cyclic carbonate aminolysis using poly(ethylene oxide) (PEO)- and poly(tetramethylene oxide) (PTMO)-based soft segments, divinylbenzene dicyclocarbonate as hard segment, and diamine–diamide (DD
Autor:
Junho Jeon, Xi Chen, Kun Liu, William H. Heath, Brice E. Uno, Goliath Beniah, Karl A. Scheidt, Emily K. Leitsch, John M. Torkelson
Publikováno v:
Macromolecules. 50:3193-3203
The influence of hard-segment structure on the properties of segmented polyhydroxyurethane (PHU) was investigated using three bis-carbonate molecules: divinylbenzene dicyclocarbonate (DVBDCC), Bisphenol A dicarbonate (BPADC), and resorcinol bis-carbo
Autor:
Brice E. Uno, Karl A. Scheidt, John M. Torkelson, Goliath Beniah, William H. Heath, Tian Lan, Junho Jeon
Publikováno v:
Polymer. 110:218-227
Polyhydroxyurethane (PHU) is of major research interest because it is a non-isocyanate polyurethane-like (NIPU) polymer. Here, we demonstrate the ability to tune nanophase separation in linear, segmented PHU copolymers via the soft segment. PHUs were
Autor:
William H. Heath, Karl A. Scheidt, Matthew Miller, Goliath Beniah, John M. Torkelson, Kun Liu
Publikováno v:
European Polymer Journal. 84:770-783
Non-isocyanate thermoplastic polyhydroxyurethane (PHU) elastomers were synthesized from cyclic carbonate aminolysis using polytetramethylene oxide (PTMO) as soft segment and divinylbenzene dicyclocarbonate and three diamine chain extenders as hard se
Publikováno v:
Macromolecular Rapid Communications. 31:1142-1147
Synthetic gene delivery vectors, especially cationic polymers have attracted enormous attention in recent decades because of their ease of manufacture, targettability, and scaling up. However, certain issues such as high cytotoxicity and low transfec