Polybutylene terephthalate (PBT) fibers were identified in filter membranes by FTIR spectroscopy (Figure 1a), showing the presence of terephthalate group, aromatic group, and the stretching...

Feb 11, 2025 · In this work, we applied FTIR in its attenuated total reflection (ATR) implementation to study the influence of the degree of cross-linking on the spectral properties …

May 1, 2020 · In this study, a fast and low-cost quantitative FT-IR method applying universal attenuated total reflection (UATR) and transmission mode was developed to investigate the …

Fourier transform infrared (FTIR) spectra of the isolated PBT cyclic oligomers isolated (A) dimer; (B) trimer; (C) tetramer and (D) pentamer. The alkyl group band at 3000 cm −1 can be seen in …

Fourier transform infrared spectroscopy (FTIR), that confirm the successful synthesis of the material. Differential scanning calorimetry (DSC), small – and wide-angle X-ray diffraction …

Polybutylene terephthalate (PBT), a thermoplastic engineering elastomer, is widely used in a variety of industrial fields. Due to its industrial applications, it is important to evaluate its …

Figure 2 depicts the FTIR spectra of the PBAT/EFB fiber composites before and after EFB fiber esterification using SAH and dicumyl peroxide (DCP) initiator, taken at low and high WPG. The...

Dec 11, 2018 · In this study, the feasibility of co-grinding and the subsequent thermal rounding to produce spherical polymer blend particles for selective laser sintering (SLS) is demonstrated …

Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic material, which is a member of the polyester family. It has excellent thermal and flow properties, high stiffness, and...

Apr 1, 1995 · INTRODUCTION The miscibility of amorphous bisphenol A polycarbonate (PC) and partially crystalline poly (butylene terephthalate) (PBT) have been investigated systematically …