Formation and stabilization of crystal nuclei in isotactic polybutene-1 aged below glass transition temperature

P Liu, Y Xue, Y Men - Polymer, 2020 - Elsevier
… nuclei during aging below T g and during heating to the crystallization temperature have …
One easy way is to exclude the influence of the heating process first, that is, to figure out the …

[HTML][HTML] Effect of water ingress on the mechanical and chemical properties of polybutylene terephthalate reinforced with glass fibers

CSP Borges, A Akhavan-Safar, EAS Marques… - Materials, 2021 - mdpi.com
temperatures in the as-supplied state (without drying or aging… The water absorption was
simulated through heat transfer … The first intermediate temperature analyzed was 90 C. The …

Structure and properties of isotactic polypropylene/polybutene-1 in-reactor alloys

YP Ma, N Zhang, WP Zheng, AH He, CG Liu - Chinese Journal of Polymer …, 2020 - Springer
physical property measurements were compression molded at 190 C for 5 min under 10 MPa
pressure, and then quenched at room temperature … tested from the first DSC heating curve, …

The effect of long-term natural aging on the iPB-1 structure and the II–I phase transformation rate

M Kaszonyiová, F Rybnikář, L Lapčík… - Polymer Degradation and …, 2021 - Elsevier
… , mechanical and chemical properties dependent on its most … long-term natural aging of
isotactic polybutene -1 samples with … heating to 160C at the rate 10C/min to measure the melting …

Thermal, dynamic mechanical analysis and mechanical properties of polybutylene terephthalate/polyethylene terephthalate blends

MAA Saidi, A Hassan, MU Wahit, LJ Choy… - Jurnal …, 2020 - journals.utm.my
… (Tc), melting temperatures (Tm), and degree of crystallinity (Xc). These values were taken
from the first heating thermogram to reflect the effect of processing on the blends since all …

Autoclave foaming and steam-chest molding of polypropylene/polybutene-1 blend bead foams and their crystallization and mechanical properties

X Lan, P Huang, Y Chong, F Wu, Y Su… - Journal of Cellular …, 2023 - journals.sagepub.com
… -1 (PB-1) into the PP can help to reduce the temperature and pressure … Physical properties
and structures … For the first heating curves, the Neat PP foams have dual melting peaks at …

Glass transition and aging of the rigid amorphous fraction in polymorphic poly (butene-1)

W Wang, SE Fenni, Z Ma, MC Righetti, D Cangialosi… - Polymer, 2021 - Elsevier
… (a) Heat flow rate scan at 10 C/min after aging PB-1 with Form I crystals at 40 C for 30 min.
(b) Enlarged heating scans after aging at the indicated temperatures for … The first one can be …

[HTML][HTML] The degradation of poly (1-butene) extrudates subjected to artificial and natural aging

S Zenzingerova, M Kudlacek, L Benicek, D Jaska… - Iranian Polymer …, 2024 - Springer
… high heat distortion temperature [1]. The physical, chemical, and mechanical properties
are … This work is the first to compare the degradation behavior of isotactic poly(1-butene) (PB-1) …

Crystallization studies on heterogeneous melts of polybutene-1

Y Lu, B Wang, N Jia, J Chen, C Shen, B Zhang - Polymer, 2022 - Elsevier
… = 15 min after erasing thermal history at 170 C for 5 min; heating the starting Form II …
temperature (T R ) at different cooling rates β (or to T c = 95.0 – 105 C for t c at 40 C/min); heating the …

Crystal structure‐flashover performance correlation in polybutylene terephthalate: Insights into the mechanism

C Zhang, Y Li, K Zhou, J Yang… - Journal of Polymer Science, 2023 - Wiley Online Library
… the effect of aggregated structural defects on electrical aging … flashover characteristics and
their microstructural properties, … temperature was set at 40–600 C, and the heating rate was 10 …