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Degradable and Biocompatible Poly(N ,N -dimethylaminoethyl Methacrylate-co -caprolactone)s as DNA Transfection Agents

“…More specifically, copolymers with PEG2000 block as initiator (T2, T3, T4) showed a melting enthalpy smaller than 30 J · g −1 , while for copolymers with PEG6000 block as initiator (S2, S3, S4) melting enthalpies higher than 30 J · g −1 were determined (Table ). The percentage of crystallinity was calculated based on the known melting enthalpy of 100% crystalline PEG (189 J · g −1 ). Interestingly, besides showing glass transition temperature ( T g ) around −60 °C in the second heating cycle, samples with PEG2000 block (T2, T3, T4) also showed crystallization peaks followed by broad and overlapping melting peaks.…”

DSC and XRD studies on crystallization kinetics in AgI-rich glassy and glass-crystalline ionic conductors of the AgI–Ag2O–P2O5 system

“…It has been many times observed for a number of amorphous systems (e.g. for polymers [3] or metallic glasses [4]). The exothermic peaks of crystallization, which for samples with lower AgI were strong, narrow and separated, for x = 60 become weaker, wider and strongly overlap each other.…”

“…refs. [3][4][5], but only incidentally it was used in studies on crystallization in superionic conductors (e.g. ref.…”

Phase behaviors of polymer blend(PEO–PPO) electrolyte/LiCF3SO3 systems in lithium battery

“…Work has been done on binary PEO-based blends, where the second component is able to inhibit crystallization of PEO. 3,4 Acosta and Morales 5 described the electrical characterization of polymer electrolytes based on PEO-PPO blends. Wen et al 6 reported on an application of blend-based polymer electrolytes with a hyperbranced polymer-PEO.…”

“…Wen et al 6 reported on an application of blend-based polymer electrolytes with a hyperbranced polymer-PEO. Rocco et al 7 reported on the electrical characterizations of polymeric solid electrolyte based on a PEO-PMVE-MAc blend, complexed with LiClO 4 .…”