[HTML][HTML] Fractionated crystallization in semicrystalline polymers

L Sangroniz, B Wang, Y Su, G Liu, D Cavallo… - Progress in Polymer …, 2021 - Elsevier
The crystallization of heterogeneously nucleated bulk polymers typically occurs in a single
exothermic process, within a narrow temperature range, ie, a single exothermic peak is …

Self-nucleation effects on polymer crystallization

L Sangroniz, D Cavallo, AJ Müller - Macromolecules, 2020 - ACS Publications
The existence of a “memory” of the previous crystalline state, which survives melting and
enhances recrystallization kinetics by a self-nucleation process, is well-known in polymer …

The origin of memory effects in the crystallization of polyamides: Role of hydrogen bonding

X Liu, Y Wang, Z Wang, D Cavallo, AJ Müller, P Zhu… - Polymer, 2020 - Elsevier
The effect of hydrogen bonding stability on the memory effects in the crystallization of long
chain polyamides have been investigated by the self-nucleation calorimetric technique. Self …

The melt memory effects in polymer crystallization

Y Shang - Journal of Polymer Science, 2024 - Wiley Online Library
This paper presents a systematic review of the literature on the melt memory effects
observed in polymers, an area that has engendered considerable debate for over 50 years …

Direct formation of different crystalline forms in butene-1/ethylene copolymer via manipulating melt temperature

Y Wang, Y Lu, J Zhao, Z Jiang, Y Men - Macromolecules, 2014 - ACS Publications
The crystallization behavior of a butene-1/ethylene random copolymer with 9.88 mol%
ethylene counits was investigated by means of differential scanning calorimetry, wide-and …

Polar phase formation in poly (vinylidene fluoride) induced by melt annealing

H Pan, B Na, R Lv, C Li, J Zhu… - Journal of Polymer Science …, 2012 - Wiley Online Library
It is still a challenge to obtain polar phase of poly (vinylidene fluoride) from melt
crystallization at normal conditions. This study demonstrates that polar β‐and γ phases can …

Nucleation, crystallization, self-nucleation and thermal fractionation of cyclic and linear poly (ε-caprolactone) s

RA Pérez, ME Córdova, JV López, JN Hoskins… - Reactive and Functional …, 2014 - Elsevier
A series of low polydispersity cyclic PCL samples (C-PCLs), as well as their linear analogs
(L-PCLs), were synthesized by click chemistry in a number average molecular weight (M n) …

Lifetime of shear-induced crystal nucleation precursors

F Azzurri, GC Alfonso - Macromolecules, 2005 - ACS Publications
The relaxation process of shear-induced crystal nucleation precursors has been
investigated in a temperature range slightly above the melting point using a series of …

Memory effect on the crystallization behavior of poly (lactic acid) probed by infrared spectroscopy

H Zhang, C Shao, W Kong, Y Wang, W Cao… - European Polymer …, 2017 - Elsevier
The influence of crystalline memory effect on poly (lactic acid)(PLA) crystallization was
probed by time-resolved Fourier transform infrared spectroscopy (FTIR). The melt with …

Monte Carlo simulations of strong memory effect of crystallization in random copolymers

H Gao, M Vadlamudi, RG Alamo, W Hu - Macromolecules, 2013 - ACS Publications
Recently, experiments reported a strong memory effect of crystallization in model ethylene-
based homogeneous random copolymers after being annealed at temperatures higher than …