Jangizehi, Amir published the artcileDynamics of supramolecular associative polymer networks at the interplay of chain entanglement, transient chain association, and chain-sticker clustering, Product Details of C16H30O2, the main research area is dynamic supramol associative polymer network interplay chain entanglement sticker.
The dynamic mech. properties of supramol. associative polymer networks depend on the average number of entanglements along the network-forming chains, Ne, and on their content of associative groups, f. In addition, there may be further influence by aggregation of the associative groups into clusters, which, in turn, is influenced by the chem. structure of these groups, and again by Ne and f of the polymer. Therefore, the effects of these parameters are interdependent. To conceptually understand this interdependency, we study model networks in which (a) Ne, (b) f, and (c) the chem. structure of the associative groups are varied systematically. Each network is probed by rheol. The clustering of the associative groups is assessed by analyzing the rheol. data at the end range of frequency covered and by comparison of the number of supramol. network junctions with the maximum possible number of binary transient bonds. We find that if the total number of the network junctions, which can be formed either by interchain entanglement or by interchain transient associations, is greater than a threshold of 13, then the likelihood of cluster formation is high and the dynamics of supramol. associative polymer networks is mainly controlled by this phenomenon. © 2019 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2019.
Journal of Polymer Science, Part B: Polymer Physics published new progress about Aggregation. 142-90-5 belongs to class esters-buliding-blocks, name is Dodecyl 2-methylacrylate, and the molecular formula is C16H30O2, Product Details of C16H30O2.
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