Results 331 to 340 of about 577,536 (384)

On the rectilinearity of copolymers

Die Makromolekulare Chemie, 1991
AbstractThe expression “stiffness” of a polymer chain is shown to be ambiguous, and the use of the word “rectilinearity” is proposed to replace it in certain contexts. The influence of non‐uniform curvature on Kuhn length and mean‐square end‐to‐end distance of (co)polymers is studied using the frameworks of the freely‐rotating‐chain model and the Porod‐
Bernd Jung, Michael Depner
openaire   +2 more sources

Triblock copolymer syntheses of mesoporous silica with periodic 50 to 300 angstrom pores

Science, 1998
Dongyuan Zhao, Jian-yong Feng, Q. Huo, N. Melosh, G. Fredrickson, B. Chmelka, G. Stucky   +6 more
semanticscholar   +1 more source

Block copolymer micelles for drug delivery: design, characterization and biological significance.

Advanced Drug Delivery Reviews, 2001
K. Kataoka, Atsushi Harada, Y. Nagasaki
semanticscholar   +1 more source

Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures

, 1998
Dongyuan Zhao, Q. Huo, Jian-yong Feng, B. Chmelka, G. Stucky   +4 more
semanticscholar   +1 more source

Block copolymer thermodynamics: theory and experiment.

Annual review of physical chemistry (Print), 1990
F. Bates, G. Fredrickson, G. Fredrickson
semanticscholar   +1 more source

Homopolymer-Copolymer and Copolymer-Copolymer Blends

2020
Yuri S. Lipatov, Anatoly E. Nesterov
openaire   +1 more source

Block copolymer synthesis

Current Opinion in Solid State and Materials Science, 1999
The efficient synthesis of structurally well-defined block copolymers is exciting and important area of research. This article describes several methods for the preparation of di- and triblock copolymers. Examples are taken from the literature and include anionic, cationic, free-radical and metal-catalyzed polymerizations that are useful for the ...
openaire   +3 more sources

A Sulfur‐Rich Copolymer@CNT Hybrid Cathode with Dual‐Confinement of Polysulfides for High‐Performance Lithium–Sulfur Batteries

Advances in Materials, 2017
Guangjian Hu, Zhenhua Sun, Chao Shi, Ruopian Fang, Jing Chen, P. Hou, Chang Liu, Hui‐Ming Cheng, Feng Li   +8 more
semanticscholar   +1 more source

Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates.

Science, 2000
T. Thurn‐Albrecht, J. Schotter, G. Kästle, N. Emley, T. Shibauchi, T. Shibauchi, L. Krusin-Elbaum, K. Guarini, C. T. Black, M. Tuominen, T. P. Russell   +10 more
semanticscholar   +1 more source

Polyolefins and their copolymers

2011
Gerhard Elsner, Gundula Jänsch-Kaiser, David H. Sharp   +2 more
openaire   +1 more source