Results 41 to 50 of about 82,765 (360)

Curing and thermal behavior of epoxy resins of hexafluoro - bisphenol –A and bisphenol-A

Polímeros, 2016
This paper describes the synthesis and characterization of epoxy resins based on (hexafluoroisopropylidene)diphenol (EFN) and p,p’-isopropylidenebisphenol (EBN), respectively and 4, 4’- (hexafluoroisopropylidene)dipthalic-imideamine (IMAM), a curing ...
Vaishnav Kiran, Bharti Gaur
doaj   +1 more source

Joule‐Assisted Nanotherapeutic Urethral Stent (JANUS) for Spatiotemporal Theragenerative Treatment of Urethral Strictures

Advanced Functional Materials, EarlyView.
Joule‐assisted nanotherapeutic urethral stent harnesses a smart, biodegradable magnesium stent to orchestrate spatiotemporal theragenerative therapy for urethral strictures. Magnetically induced Joule heating enables on‐demand drug release and bacterial ablation, while simultaneously guiding urothelial regeneration.
Yuhyun Na, Yubeen Park, Hyun Lee, Song Hee Kim, Seojoon Bang, Hyeong Seok Kang, Chan Ho Moon, Ju Yeong Gwon, Jong Hwa Seo, Min‐Ho Kang, Soo‐Hong Lee, Gi Doo Cha, Wooram Park, Heemin Kang, Jung‐Hoon Park, Hyun‐Do Jung   +15 more
wiley   +1 more source

Optimization of preparation techniques for high-temperature resistant waterborne phenolic-epoxy resin emulsion under low carbon background

Frontiers in Materials
In light of escalating global climate change concerns and the pressing need to address industries with high carbon emissions and pollution, enhancing the preparation of phenol-formaldehyde epoxy resins has emerged as a critical research focus. This study
Yu Lu, Jing Gu, Jinhe Yuan, Lina Wu, Xinxin Wang, Xiaofang Xu, Fuqiang Ye, Libin He   +7 more
doaj   +1 more source

Progress of hyperbranched polymers (HBPs) as modifiers in epoxy resins

Cailiao gongcheng, 2019
Hyperbranched polymers (HBPs) are a new kind of polymers used as modifiers of epoxy resins to increase their strength and toughness without affecting the processability.
CHEN Ke-long, ZHANG Tong, CUI Yi, WANG Zhi-yong   +3 more
doaj   +1 more source

Influence of water absorption in flexible epoxy resins on the space charge behaviour [PDF]

, 2012
The aim of the current work is to achieve a better understanding of the influence of water uptake in flexible epoxy resins on the space charge dynamics at high electric fields.
Chalashkanov, N. M., Dodd, S. J., Fothergill, J.   +2 more
core   +1 more source

Internal Temperature Evolution Metrology and Analytics in Li‐Ion Cells

Advanced Functional Materials, EarlyView.
This study investigates the non‐linear evolution of internal temperatures across diverse operating conditions, highlighting the disparities between internal and external measurements and the resulting thermal asymmetries. The coupled thermo‐electrochemical modeling framework provides a comprehensive analysis of various heat generation modes, examining ...
Anuththara S. J. Alujjage, Bairav S. Vishnugopi, Avijit Karmakar, David P. Magee, Yevgen Barsukov, Partha P. Mukherjee   +5 more
wiley   +1 more source

A novel method for measuring viscoelastic parameters of epoxy resins under water bath environments using embedded strain gauges

Polymer Testing, 2023
Epoxy resins are a class of viscoelastic hygroscopic polymers widely used in plastic packaged devices. Stress relaxation and yielding may occur in plastic packaged devices under thermal-hygro environments, which seriously affect the reliability of the ...
Xinghua Shi, Yuanying Qiu, Fei Jia, Hongbo Ma   +3 more
doaj  

A study on electrical properties of polymer enhancement by multiwalled carbon nanotube

Journal of Kufa-Physics, 2022
In this research study composite materials (Epoxy resins / multi walled carbon nanotubes) were prepared by mixing ratio of multi walled carbon nanotubes (MWCNTs) (1,2,3 and 4 %wt.).
Maher N. Abdullah
doaj   +1 more source

Photosensitive filler minimizes internal stresses in epoxy resins [PDF]

, 1967
Photosensitive filler is added to curable epoxy resins to minimize stress from internal shrinkage during curing or polymerization. Cinnamic acid resins and cinnamal ketones may be added in the amount of 1 to 3 percent by weight of the resin ...
Dillon, J. N.
core   +1 more source

Electrical conductivity of carbon nanofiber reinforced resins: potentiality of Tunneling Atomic Force Microscopy (TUNA) technique [PDF]

, 2003
Epoxy nanocomposites able to meet pressing industrial requirements in the field of structural material have been developed and characterized. Tunneling Atomic Force Microscopy (TUNA), which is able to detect ultra-low currents ranging from 80 fA to 120 ...
Raimondo1, Marialuigia, Guadagno, Liberata, Vertuccio, Luigi, Naddeo, Carlo, Barra, Giuseppina, Spinelli, Giovanni, Lamberti, Patrizia, Tucci, Vincenzo, Lafdi, Khalid   +8 more
core   +3 more sources