Sentence examples for hindered chain from inspiring English sources

Due to both the restricted temperature limit of the instrument (25 45 °C) and the broadened thermal transition resulting from hindered chain mobility in the hydrogels, the actual Tt could not be measured for the hybrid hydrogels.

Hindered chain exchange dynamics in selective solvents are known to produce kinetically trapped structures in which the size, morphology, and other functional properties of block polymer assemblies critically depend on sample preparation and processing conditions.

In the SO2-bearing polymer, the addition of a phenyl pendent group hinders chain packing more than in the 6F containing PIPAs.

The overall objective of the work was to determine the extent to which the ester side chains of the methacrylate monomers hinder chain-end radical propagation reactions through the pendent vinyl groups of the crosslinking monomer.

Valine carries a bulkier and more sterically hindered side chain, compared to alanine, and many examples have been reported in the literature of highly deleterious effects provoked by Ala-to-Val substitutions, in terms of protein conformation and function [ 44, 45].

Neat PVA films with lower molecular weight had higher thermal conductivity due to less dense and hindered polymer chains and ease of interaction to form continuous thermal network.

This work can serve as an excellent exploratory example for the fine self-assembly control principle in the amphipathic photoluminescent copolymer with sterically hindered side chains through the multiple weak interactions of the π-system.

In order to investigate the explicit electro-optical properties and self-assembly variations of the photoluminescent polymer with sterically hindered side chains, two novel polymers (P0 and P1) based on fluorene, pyridine and thiophene moieties were successfully synthesized through Suzuki coupling reaction.

This induces a strong collapse of the chain at low ionisation degree and partially hinders the chain expansion at high pH.

This difference strongly indicates that the nitro group is involved in the formation of hydrogen bonds and, thus, hinders the chain mobility resulting in the enhanced Tg values.

The ability of the solvent to solvate, but not complex, Ti atoms and the presence of an inorganic acid in the feed increase interaction between the organic and inorganic phases, thus hindering polymer chain mobility.