Design and characterization of novel β-cyclodextrin based copolymer materials

Preparation and sorption studies of polyester microsphere copolymers containing β-Cyclodextrin

“…The greater sorption capacity of the latter is attributed to its greater SA. Comparable differences in the SA due to swelling of aliphatic vs. aromatic containing copolymers are shown, in agreement with previously reported results for urethane copolymers [11,31].…”

“…The shift in temperature stability of the copolymers is related to the change in heat capacity, H-bonding effects, and the amorphous character of the copolymers as the linker content increases. Similar TGA results were reported for urethane- [31], epichlorohydrin- [34], and polyester-based copolymers [19] containing b-CD.…”

“…The NMR results in Fig. 1 provide support that polyester linkages are formed and the molecular structure of the monomer species are preserved [31]. The resonance lines of TCl copolymers are relatively sharp and shifted upfield relative to the TCl monomer unit.…”

“…seven primary and 14 secondary hydroxyl groups) are shown in Scheme 1. Previous studies [12,31] indicate that approximately six substituents can be grafted onto b-CD due to substituent steric effects in the annular hydroxyl region (cf. Scheme 3 in [12]).…”

Synthesis and Characterization of New Comb-shape Copolymers Based on 3,5-Isoxazolines.

“…It is possible to tune the polymer taking advantages from the monomers for especial application improving the characteristics of polymer turning it more interesting commercial and for technology applications 2 .…”