منابع مشابه
Microscopic Chain Motion in Polymer Nanocomposites with Dynamically Asymmetric Interphases
Dynamics of the interphase region between matrix and bound polymers on nanoparticles is important to understand the macroscopic rheological properties of nanocomposites. Here, we present neutron scattering investigations on nanocomposites with dynamically asymmetric interphases formed by a high-glass transition temperature polymer, poly(methyl methacrylate), adsorbed on nanoparticles and a low-...
متن کاملConstruction of polymer-protein bioconjugates with varying chain topologies: polymer molecular weight and steric hindrance effects.
We report on the fabrication of well-defined polymer-protein bioconjugates with varying chain architectures, including star polymers, star block copolymers, and heteroarm star copolymers through the specific noncovalent interaction between avidin and biotinylated synthetic polymer precursors. Homopolymer and diblock precursors site-specifically labeled with a single biotin moiety at the chain t...
متن کاملMolecular Recognition‐Mediated Transformation of Single‐Chain Polymer Nanoparticles into Crosslinked Polymer Films
We describe single-chain polymer nanoparticles (SCNPs) possessing intramolecular dynamic covalent crosslinks that can transform into polymer films through a molecular recognition-mediated crosslinking process. The SCNPs utilise molecular recognition with surface-immobilised proteins to concentrate upon a substrate, bringing the SCNPs into close spatial proximity with one another and allowing th...
متن کاملSingle Polymer Chain
CO binds at a cluster Fe that is bridged to the Ni. Methyl transfer to the Ni is then followed by attack on the bound CO, forming an acetyl adduct, which might migrate from Fe to Ni. Transfer of the acetyl group to CoA completes the catalytic cycle. Alkyl attack on metalbound CO is a well-precedented organometallic process that has been extensively studied (21). Usually the CO binds to the same...
متن کاملDamped Orientational Diffusion Model of Polymer Local Main - Chain Motion . 5 . Comparison with Three Alternative Models
References and Notes R. J. Kern, J. Polym. Sci., Part A-l,7,621 (1969); T. Higashimura, Y.-X. Deng, and T. Masuda, Macromolecules, 15,234 (1982). See also papers cited in these references. (a) T. Masuda, Y. Kuwane, K. Yamamoto, and T. Higashimura, Polym. Bull., 2,823 (1980); (b) T. Masuda, Y. Okano, Y. Kuwane, and T. Higashimura, Polym. J., 12,907 (1980); (c) T. Masuda, Y. Kuwane, and T. Higash...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1971
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.20.245