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15 Results Found

  • Article
  • Open Access
13 Citations
5,198 Views
18 Pages

Examining the Influence of Anion Nucleophilicity on the Polymerisation Initiation Mechanism of Phenyl Glycidyl Ether

  • Fiona C. Binks,
  • Gabriel Cavalli,
  • Michael Henningsen,
  • Brendan J. Howlin and
  • Ian Hamerton

10 April 2019

The reaction of phenyl glycidyl ether (PGE) with 1-ethyl-3-methylimidazolium acetate and 1-ethyl-3-methylimidazolium thiocyanate to initiate the polyetherification reaction was examined using thermal and spectral analysis techniques. The influence of...

(This article belongs to the Special Issue Ionic Systems in Polymer Science: Ionic Liquids and Ionic Polymers for the Development of Novel Materials, Processes, and Applications)
  • Article
  • Open Access
32 Citations
3,925 Views
16 Pages

5 October 2021

In this paper, we analyzed the mass transfer model with chemical reactions during the absorption of carbon dioxide (CO2) into phenyl glycidyl ether (PGE) solution. The mathematical model of the phenomenon is governed by a coupled nonlinear differenti...

(This article belongs to the Special Issue Advances in the Theoretical and Computational Chemistry)
  • Article
  • Open Access
13 Citations
5,943 Views
11 Pages

Imidazoles-Intercalated α-Zirconium Phosphate as Latent Thermal Initiators in the Reaction of Glycidyl Phenyl Ether (GPE) and Hexahydro-4-Methylphthalic Anhydride (MHHPA)

  • Osamu Shimomura,
  • Kensuke Tokizane,
  • Takatoshi Nishisako,
  • Shunro Yamaguchi,
  • Junko Ichihara,
  • Manabu Kirino,
  • Atsushi Ohtaka and
  • Ryôki Nomura

1 June 2017

The capabilities of imidazoles-intercalated α-zirconium phosphate (α-ZrP·imidazole): imidazol (α-ZrP·Im), 2-methylimidazole (α-ZrP·2MIm), and 2-ethyl-4-methylimidazole (α-ZrP·2E4MIm) as latent thermal initiators were examined by the copolymerization...

(This article belongs to the Special Issue Zirconium Phosphate Catalysts)
  • Article
  • Open Access
5 Citations
1,963 Views
13 Pages

Surface Modification of Calcined Kaolinite for Enhanced Solvent Dispersion and Mechanical Properties in Polybutylene Adipate/Terephthalate Composites

  • Yongbing Yuan,
  • Xinyu Tang,
  • Honghong Sun,
  • Junkang Shi,
  • Congshan Zhou,
  • Derek O Northwood,
  • Kristian E Waters and
  • Hao Ma

17 August 2024

In order to regulate the surface properties of calcined kaolinite for the purpose of achieving uniform distribution within various polar dispersion media, 3-aminopropyltriethoxysilane and phenyl glycidyl ether were employed to chemically modify calci...

  • Article
  • Open Access
3 Citations
4,391 Views
7 Pages

The catalytic effects of 1,1,3,3-Tetramethylguanidine (TMG), 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD), 7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (MTBD), 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU), and 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) in the r...

(This article belongs to the Section Inorganic Solid-State Chemistry)
  • Communication
  • Open Access
12 Citations
12,010 Views
6 Pages

7 December 2006

A new dimethacrylate monomer 9,9'-bis[4-(2'-hydroxy-3'-methacryloyloxy-propoxy)phenyl] fluorene (3) with a molecular weight of 634 was synthesized in 51.4%yield by addition of a glycidyl ether group to 9,9'-bis(4-hydroxyphenyl) fluorene (1) bythe rea...

  • Communication
  • Open Access
2 Citations
4,261 Views
8 Pages

14 April 2025

A solvent-free, microwave-assisted approach for the ring-opening reactions of phenyl glycidyl ether with a series of commercially available imidazoles and pyrazoles is described. Microwave irradiation allows reactions to proceed rapidly. This straigh...

(This article belongs to the Special Issue The Application of Microwave-Assisted Technology in Chemical Reaction)
  • Article
  • Open Access
2 Citations
6,483 Views
10 Pages

31 July 2014

In order to study the capability of pyrazinium salt derivatives to act as photo-initiators of epoxide monomers, benzyl pyrazinium hexafluoroantimonate (BPH), benzyl 3,5-dimethyl pyrazine hexafluoroantimonate (BDH) and benzyl quinoxalinium hexafluoro...

(This article belongs to the Special Issue Photocatalytic Materials)
  • Article
  • Open Access
775 Views
15 Pages

2 December 2025

The removal of water pollutants with high selectivity and efficiency is still a huge challenge owing to the complex composition of contaminated water. The preparation, modification of Pickering emulsion microspheres, and their application in the adso...

(This article belongs to the Section Composites Applications)
  • Article
  • Open Access
24 Citations
6,851 Views
27 Pages

1 October 2019

Novel 2-amino-4-methyl-6-phenyl-benzene-1,3-dicarbonitrile derivatives were proposed as photosensitizes of iodonium salt for a highly effective bimolecular photoinitiating system upon soft irradiation conditions under long-wave ultraviolet (UV-A) and...

(This article belongs to the Special Issue Recent Advances in Photoredox Catalysts)
  • Article
  • Open Access
4 Citations
2,755 Views
24 Pages

26 November 2020

Monopotassium dipropylene glycoxide, activated by a 18-crown-6 cation complexing agent (K-DPG/L, where DPG (dipropylene glycol) is a mixture of isomers) was used as an effective initiator of the homopolymerization and copolymerization of several mono...

(This article belongs to the Section Polymer Chemistry)
  • Feature Paper
  • Article
  • Open Access
12 Citations
5,477 Views
13 Pages

4 September 2020

Ring opening copolymerization (ROCOP) of epoxides and cyclic anhydrides has become an attractive approach for the synthesis of biodegradable polyesters with various compositions. Encouraged by the efficiency and versatility of a series of amido-oxazo...

(This article belongs to the Special Issue Biobased Biodegradable Polymers)
  • Article
  • Open Access
8 Citations
3,711 Views
13 Pages

Release Behavior of Benzimidazole-Intercalated α-Zirconium Phosphate as a Latent Thermal Initiator in the Reaction of Epoxy Resin

  • Osamu Shimomura,
  • Suguru Sasaki,
  • Kaori Kume,
  • Shintaro Kawano,
  • Motohiro Shizuma,
  • Atsushi Ohtaka and
  • Ryôki Nomura

10 January 2019

The intercalation compound of benzimidazole with α-zirconium phosphate (α-ZrP) was evaluated as a latent thermal initiator in the reaction of glycidyl phenyl ether (GPE) and hexahydro-4-methylphthalic anhydride (MHHPA). No reaction occurr...

(This article belongs to the Section Catalysis in Organic and Polymer Chemistry)
  • Article
  • Open Access
12 Citations
5,450 Views
18 Pages

Copolymerization of Phthalic Anhydride with Epoxides Catalyzed by Amine-Bis(Phenolate) Chromium(III) Complexes

  • Wiktor Bukowski,
  • Agnieszka Bukowska,
  • Aleksandra Sobota,
  • Maciej Pytel and
  • Karol Bester

28 May 2021

The effect of ligand structure on the catalytic activity of amine-bis(phenolate) chromium(III) complexes in the ring-opening copolymerization of phthalic anhydride and a series epoxides was studied. Eight complexes differing in the donor-pendant grou...

(This article belongs to the Special Issue Ring Opening Polymerization: A Synthetic Toolbox for New Monomers and Polymers with Tailor-Made Properties and Functions)
  • Article
  • Open Access
19 Citations
11,264 Views
17 Pages

7 June 2016

The development of novel theranostic nanovectors is of particular interest in treating formidable diseases (e.g., cancers). Herein, we report a new tumor-targetable theranostic agent based on core crosslinked (CCL) micelles, possessing tumor targetab...

(This article belongs to the Special Issue Responsive Polymers for Drug Delivery, Imaging and Theranostic Functions)