Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Brad S. Lokitz"'
Autor:
Xianyu Li, Brad S. Lokitz, John F. Ankner, Rafael Verduzco, B. Makarenko, Stacy L. Pesek, David Uhrig, Indranil Mitra, Gila E. Stein
Publikováno v:
Macromolecules. 47:5269-5276
Bottlebrush polymers contain polymeric side-chains attached to a linear polymer backbone, and they are currently of interest for a variety of potential applications that include drug delivery, tailored surface wettability, and self-assembled photonic
Autor:
William L. Jarrett, Yuting Li, Neil Treat, Jonathan E. Stempka, Adam W. York, Brad S. Lokitz, Charles L. McCormick
Publikováno v:
Macromolecules. 40:6473-6480
Temperature- and pH-responsive, micelle-forming, amphiphilic block copolymers were prepared from N,N-dimethylacrylamide (DMA), N-isopropylacrylamide (NIPAM), and N-acryloylvaline (AVAL) utilizing aqueous reversible addition−fragmentation chain tran
Autor:
Yuting Li, Charles L. McCormick, Brad S. Lokitz, Anthony J. Convertine, Andrew Heidenreich, Ryan G. Ezell
Publikováno v:
Macromolecules. 39:8594-8602
Shell “locked” nanoassemblies ranging in size from 34 to 78 nm have been prepared from interpolyelectrolyte complexation of block copolymer micelles of poly[(N,N-dimethylacrylamide)-b-(N-acryloylalanine)-b-(N-isopropylacrylamide)] with the homopo
Publikováno v:
Angewandte Chemie. 118:5924-5927
Autor:
Anthony J. Convertine, Yuliya Vasileva, Charles L. McCormick, and Andrew B. Lowe, Brad S. Lokitz, Leslie J. Myrick, Charles W. Scales
Publikováno v:
Macromolecules. 39:1724-1730
We report aqueous, room temperature RAFT polymerization of N-isopropylacrylamide (NIPAM) and, subsequently, its block copolymerization utilizing a poly(N,N-dimethylacrylamide) macro-CTA. A series of thermally responsive AB diblock and ABA triblock co
Autor:
Neil Treat, Irene E. Gorman, Brad S. Lokitz, Charles L. McCormick, Shawn D. McConaughy, Ryan G. Ezell
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 44:4479-4493
Low-charge-density amphoteric copolymers and terpolymers composed of acrylamide, (3-acrylamidopropyl)trimethyl ammonium chloride, and the amino acid derived monomers (e.g., N-acryloyl valine, N-acryloyl alanine, and N-acryloyl aspartate) were prepare
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 44:3125-3139
Low-charge density ampholytic terpolymers composed of acrylamide (AM), (3-acrylamidopropyl)trimethyl ammonium chloride (APTAC), and N-acryloylvaline were prepared via free-radical polymerization in 0.5 M NaCl to yield terpolymers with random charge d
Publikováno v:
Macromolecules. 39:81-89
A poly(ethylene oxide) (PEO)-based macromolecular chain transfer agent (macro-CTA) was employed to demonstrate the controlled polymerization of N,N-dimethylacrylamide (DMA) in anhydrous 1,4-dioxane at 70 °C using reversible addition−fragmentation
Autor:
Charles W. Scales, Charles L. McCormick, Brad S. Lokitz, Andrew B. Lowe, Anthony J. Convertine, Leslie J. Myrick
Publikováno v:
Macromolecular Rapid Communications. 26:791-795
Summary: The first example of a room temperature reversible addition-fragmentation chain transfer polymerization conducted directly in aqueous media is detailed. Under these conditions acrylamide and N,N-dimethylacrylamide may be polymerized in a con
Publikováno v:
Macromolecules. 40:8524-8526