Copolyethersulfones of 1,4:3,6-dianhydrohexitols and bisphenol A

Belgacem, Chaouki; Medimagh, Raouf; Kricheldorf, Hans R.; Romdhane, Hatem Ben; Chatti, Saber

doi:10.1080/15685551.2015.1136531

Cited by 7 publications

(6 citation statements)

References 23 publications

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“…From the results given in Figure S3, we can observe that polymers based on isosorbide (P1 and P2) showed higher Tg values, compared to those obtained from bisphenol A (P3 and P4). In a previous work, we have obtained similar behavior for poly(ether-sulfone) from isosorbide and bisphenol A [42]. Not a big difference on Tg values was observed between oxide or sulfide functions.…”

Section: Ref Polymer Yield A) (%)supporting

confidence: 65%

A Sensitive Impedimetric Sensor Based on Biosourced Polyphosphine Films for the Detection of Lead Ions

Chabbah

Abderrazak²,

Souissi³

et al. 2020

Chemosensors

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In this work, impedimetric sensors were developed for the detection of the four WFD heavy metals Pb2+, Cd2+, Hg2+ and Ni2+, by the modification of a gold electrode with four partially biosourced polyphosphine polymers. These polymers were obtained with satisfactory yields by polycondensation of the bis(4-fluorophenyl)(4-methylphenyl)phosphine sulfide and the bis(4-fluorophenyl)(4-methylphenyl)phosphine oxide using isosorbide or bisphenol A. The chemical structures and number-average molecular weights of the resulting polymers were determined by NMR spectroscopy (1H, 19F, and 31P) and by size exclusion chromatography. Glass transition temperatures varied between 184 and 202 °C depending on the composition of polymers. The bio-based poly(etherphosphine) oxide modified sensor showed better analytical performance than petrochemical based oxide for the detection of Pb2+. A detection limit of 10−10 g/L or 0.5 pM, which is 104 times lower than that of the anodic stripping voltammetric and the potentiometric sensors. A reversibility is obtained through rinsing of the impedimetric sensor with an EDTA solution.

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Section: Ref Polymer Yield A) (%)supporting

confidence: 65%

A Sensitive Impedimetric Sensor Based on Biosourced Polyphosphine Films for the Detection of Lead Ions

Chabbah

Abderrazak²,

Souissi³

et al. 2020

Chemosensors

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“…In addition, isohexides have been used as bifunctional monomers for the synthesis of polycarbonate, polyester, polyurethane, and polyether through step-growth polymerization. The incorporation of isohexides into polymer backbones can result in achieving favorable properties, including high thermal stability, high glass transition temperature ( T g ), and improved optical transparency and activity [ 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ]. Furthermore, Mitsubishi has commercialized isosorbide-based polycarbonate under the brand name of Durabio ® , which has already found applications in automobile and electronic industries [ 13 , 14 ].…”

Section: Introductionmentioning

confidence: 99%

Bio-Based Poly(Ether Imide)s from Isohexide-Derived Isomeric Dianhydrides

Wang

et al. 2017

Polymers

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Abstract:In this work, four isohexide-derived isomeric dianhydrides were synthesized through a four-step procedure using isohexide and chloro-N-phenylphthalimides as the starting materials. The one-step solution polymerization of these dianhydrides with petroleum-or bio-based diamines enabled the synthesis of poly(ether imide)s (PEIs), which had viscosities of 0.41 to 2.40 dL·g −1 . The isohexide-derived PEIs were characterized based upon their solubility and their thermal, mechanical, and optical properties. The results showed that most of the isohexide-derived PEIs possessed comparable glass transition temperatures (T g ), tensile strengths, and moduli to petroleum-based PEIs. However, the thermo-oxidative stability of the PEIs was found to be lower than that of the common petroleum-based PEIs. Moreover, the PEIs displayed good optical activity, which originated from their unique chiral isohexide moieties. The isomeric effects of dianhydride monomers on the properties of the resulting PEIs were comparatively studied. The results suggested that the corresponding 4,4 -linked PEIs possessed lower T g , higher mechanical properties, and higher specific rotations compared to 3,3 -linked polymers. Meanwhile, the polyimides with isomannide residue displayed higher T g and more specific rotations than the corresponding polymers with isosorbide residue. These results contributed to more restricted rotations of phthalimide segments in 3,3 -linked or isomannide containing polyimides.

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“…The high T g values ranging from 144 to 180°C (Table 7) for these polymers, depending on the structure of the diol and fluorinated components in chains. The bio‐based PEPTs (P2 and P4) exhibit higher Tg compared to those of the petro‐based polymers (P1 and P3), as previous work revealed, 66,67,51 because of the high rigidity promoted by the combined presence of 1,2,3‐triazole and dianhydrohexitol heterocyclic moieties. The T g values of PEPTs derived from monomer (7) (P3, 178°C) are higher than those of PEPTs based on monomer (6) (P1, 144°C) due to the presence of inter and intra‐chains hydrogen bonding between hydroxyl groups that can decrease the flexibility of the polymer chains with increasing in their T g .…”

Section: Resultsmentioning

confidence: 86%

Effect of the pendent groups on biobased polymers, obtained from click chemistry suitable, for the adsorption of organic pollutants from water

Brirmi

Chabbah

Chatti

et al. 2022

Polymers for Advanced Techs

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In this work, four triazole-based poly(ether-pyridine)s polymers were synthesized and used as an adsorbent for the removal of phenolic compounds from aqueous solutions. For this purpose, new fluoromonomers containing 1,2,3-triazole units were prepared by the Cu(I)-catalyzed 1,3-dipolar cycloaddition reaction and then used for the elaboration of novel poly(ether-pyridine-triazole)s (PEPTs) by direct polycondensation with isosorbide and bisphenol A. Chemical structure of fluorinated pyridinic monomers as well as resulting polymers was confirmed by 1 H and 19 F NMR spectroscopic methods. The thermal behavior of the obtained PEPTs was characterized using differential scanning calorimetry and thermogravimetric analysis. Results of sorption showed that polymers can be effectively used as a sorbent for the removal of polar organic pollutants. The isosorbide-based poly(ether-pyridine-triazole) which contains hydrophilic hydroxyl groups as pendants chains (P4) exhibited the highest sorption efficiencies (78%-100% after 1 h). In order to explain the results an adsorption mechanism mainly based on π-π interactions and hydrogen bonding with the pendent groups is proposed.

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Copolyethersulfones of 1,4:3,6-dianhydrohexitols and bisphenol A

Abstract: International audienc

Cited by 7 publications

References 23 publications

A Sensitive Impedimetric Sensor Based on Biosourced Polyphosphine Films for the Detection of Lead Ions

A Sensitive Impedimetric Sensor Based on Biosourced Polyphosphine Films for the Detection of Lead Ions

Bio-Based Poly(Ether Imide)s from Isohexide-Derived Isomeric Dianhydrides

Effect of the pendent groups on biobased polymers, obtained from click chemistry suitable, for the adsorption of organic pollutants from water

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