Radiochemical ageing of poly(ether ether ketone) [PDF]
European Polymer Journal, 2010 Abstract Thin (60 μm) and thick (250 μm) samples of poly(ether ether ketone) were subjected to radiochemical ageing at 24 kGy h−1 dose rate for doses up to 30.7 MGy at 60 °C in air. FTIR spectrophotometry (hydroxyl and carbonyl build-up), ATR microscopy (oxidation profiles), ammonia gaseous treatment (determination of carbonyl nature), density, DSC ...
Richaud, Emmanuel +5 more
openaire +3 more sources
Molecules, 2016 Poly(ether ether ketone) dendrimers and hyperbranched polymers were prepared from 3,5-dimethoxy-4′-(4-fluorobenzoyl)diphenyl ether and 3,5-dihydroxy-4′-(4-fluorobenzoyl)diphenyl ether through aromatic nucleophilic substitution reactions.
Atsushi Morikawa
doaj +1 more source
Synthesis and process optimization of electrospun PEEK-sulfonated nanofibers by response surface methodology [PDF]
, 2015 In this study electrospun nanofibers of partially sulfonated polyether ether ketone have been produced as a preliminary step for a possible development of composite proton exchange membranes for fuel cells.
Boaretti, Carlo +3 more
core +2 more sources
Oral and Maxillofacial Surgery Cases, 2023 Trauma to the craniofacial structures can result in both functional and aesthetic defects. Mucosa lines the frontal sinus outflow tract (FSOT) from the frontal sinus to the nasal cavity and any obstruction to the flow of mucus can lead to complications ...
Dana Jackson +2 more
doaj +1 more source
The effects of surface modifications of multiwalled carbon nanotubes on their dispersibility in different solvents and poly(ether ether ketone) [PDF]
, 2014 The effects of surface modifications of multi-walled carbon nanotubes (MWCNTs) on their dispersibility in different solvents and poly (ether ether ketone) (PEEK) have been studied.
Cao, Zongshuang +4 more
core +1 more source
Nanofiller Fibre-Reinforced Polymer Nanocomposites [PDF]
, 2008 In this work, the technology of nano and micro-scale particle reinforcement concerning various polymeric fibre-reinforced systems including polyamides (PA), polyesters, polyurethanes, polypropylenes and high performance/temperature engineering ...
Desai, S. +2 more
core +1 more source
The surface modifications of multi-walled carbon nanotubes for multi-walled carbon nanotube/poly (ether ether ketone) composites [PDF]
, 2015 This document is the Accepted Manuscript of the following article: Zongshuang Cao, Li Qiu, Yongzhen Yang, Yongkang Chen, and Xuguang Liu, ‘The surface modifications of multi-walled carbon nanotubes for multi-walled carbon nanotube/poly(ether ether ketone)
Cao, Zongshuang +4 more
core +1 more source
Dielectric relaxations in PEEK by combined dynamic dielectric spectroscopy and thermally stimulated current [PDF]
, 2013 The molecular dynamics of a quenched poly (ether ether ketone) (PEEK) was studied over a broad frequency range from 10-3 to 106 Hz by combining dynamic dielectric spectroscopy (DDS) and thermo-stimulated current (TSC) analysis.
A Jonas +45 more
core +2 more sources
Evaluation of crystallization kinetics of poly (ether-ketone-ketone) and poly (ether-ether-ketone) by DSC [PDF]
Journal of Aerospace Technology and Management, 2010 The poly (aryl ether ketones) are used as matrices in advanced composites with high performance due to its high thermal stability, excellent environmental performance and superior mechanical properties.
Gibran da Cunha Vasconcelos +4 more
doaj
Preparation of high performance SPEEK/Cloisite 15A nanocomposite membrane via advanced membrane formulation method [PDF]
, 2014 Sulfonated poly (ether ether ketone) (SPEEK)/Cloisite 15A® nanocomposite membranes were prepared via solution intercalation method. For better dispersion of nanoclay in the polymer matrix, the solution intercalation method was modified and a ...
Ismail, Ahmad F. +6 more
core +1 more source