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Self-Diffusion in Binary Blends of Cyclic and Linear Polymers
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Florida State University.
, ‡FAMU-FSU College of Engineering.
Abstract

A lattice model is used to estimate the self-diffusivity of entangled cyclic and linear polymers in blends of varying compositions. To interpret simulation results, we suggest a minimal constraint release model for the motion of a cyclic polymer infiltrated by neighboring linear chains. Both the simulation and recently reported experimental data on entangled DNA solutions support the simple model over a wide range of blend compositions, concentrations, and molecular weights.
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This article has been cited by 4 ACS Journal articles (4 most recent appear below).

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Synthesis of a Molecular Charm Bracelet via Click Cyclization and Olefin Metathesis Clipping
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Paul G. Clark, Erin N. Guidry, Wing Yan Chan, Wayne E. Steinmetz and Robert H. GrubbsJournal of the American Chemical Society2010 132 (10), 3405-3412We describe the synthesis of a polycatenated cyclic polymer, a structure that resembles a molecular charm bracelet. Ruthenium-catalyzed ring-opening metathesis polymerization of an amino-containing cyclic olefin monomer in the presence of a chain transfer ...
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History
- Published In Issue October 14, 2008
- Article ASAPSeptember 03, 2008
- Received: June 02, 2008
Revised: July 22, 2008
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