Sentence examples for ester side group from inspiring English sources
Controlled hydrolysis of the ester side group led to the preparation of poly(hexamethylene l-tartaramide)s with different content in free hydroxyl groups.
One process can be assigned to the local backbone motion of the polymer and the other one with the ester side group motion in position C2 at the anhydro glucose unit.
We therefore synthesised novel analogues of VE differing from α-TOS in the ester side group, in the number and positions of methyl substitutions on the aromatic ring, and in the aliphatic side chain.
A series of polyphosphazenes with ester side groups was prepared from a derivative of poly methyl-phenylphosphazene) that contained alcohol functional groupoly methyl-phenylphosphazene
TSC complex spectra exhibit two dipolar relaxations considered in the following: the glass relaxation and a secondary relaxation related to motion of ester side groups.
Subsequently, the carboxylic acid containing poly(1,4- 2- 5-carboxypentyloxy -5-methoxyphenylene)vinylene) is readily obtained by the basic hydrolysis of the ester side groups.
This study evidenced main chain scission, the removal of ester side groups, and the production of monomer as a result of ionizing radiation.
The model, which was derived from calculations at the HF/6-31G(d) and B3PW91/6-31+G d,p) levels is defined by both the head-to-tail polymer linkages and the conformation of the acrylic acid methyl ester side groups.
The Tg of AAO template-supported PMMA nanotubes increases with decreasing ttube, with Tg,tube − Tg,bulk = 12 K in 18-nm-thick nanotubes; we attribute the Tg increase to hydrogen bonds between PMMA ester side groups and hydroxyl groups on the surface of the γ-Al2O3 templates.
It should be noted that the small-scale sub-segmental relaxations including the orientation of ester side groups are difficult to be characterized using other traditional techniques.
The difunctional monomers, urethane dimethacrylate and glycerol dimethacrylate, and the methacrylic ester side groups of MMPA are used to form polymer network after light-activation [9].
