Results 281 to 290 of about 384,278 (344)

Amino-Functionalized MXene Nanosheets Doped with Ce(III) as Potent Nanocontainers toward Self-Healing Epoxy Nanocomposite Coating for Corrosion Protection of Mild Steel.

ACS Applied Materials and Interfaces, 2021
MXene sheets, as new 2D nanomaterials, have been used in many advanced applications due to their superior thin-layered architecture, as well as their capability to be employed as novel nanocontainers for advanced applications.
S. Haddadi, Shujun Hu, Saeed Ghaderi, A. Ghanbari, Mohsen Ahmadipour, S. Pung, Shibo Li, M. Feilizadeh, M. Arjmand   +8 more
semanticscholar   +1 more source

Toughening of epoxy systems by brominated epoxy

Polymer Engineering & Science, 2018
Blends of brominated epoxy (BE) and conventional epoxy resins were studied following curing with aliphatic triethylenetetramine (TETA), etheric (polyether diamine‐ PEA4), and aromatic (3,3′‐diamino diphenyl sulfone [DDS]) hardeners. The addition of BE resulted in an increase in Tg in all tested blends. Blends with 50 wt% BE cured with TETA demonstrated
Lizzie Sheinbaum, Maria Sheinbaum, Orli Weizman, Hanna Dodiuk, Shay Dichter, Samuel Kenig   +5 more
openaire   +2 more sources

An Anisotropically High Thermal Conductive Boron Nitride/Epoxy Composite Based on Nacre‐Mimetic 3D Network

Advanced Functional Materials, 2019
Polymer‐based thermal interface materials (TIMs) with excellent thermal conductivity and electrical resistivity are in high demand in the electronics industry.
Jingkai Han, Du Gaolai, Weiwei Gao, Hao Bai   +3 more
semanticscholar   +1 more source

EPOXI instrument calibration

Icarus, 2013
NASA’s EPOXI mission used the Deep Impact (DI) Flyby spacecraft to deliver a payload of three scientific instruments, two visible cameras and an IR spectrometer, to a close flyby of Comet 103P/Hartley 2 in November 2010. Interpretation of the scientific measurements made using these instruments depends on accurate calibration of the instruments ...
Klaasen, Kenneth P., A'Hearn, Michael, Besse, Sebastian, Bodewits, Dennis, Carcich, Brian, Farnham, Tony, Feaga, Lori, Groussin, Olivier, Hampton, Donald, Huisjen, Marty, Kelley, Michael S., Mclaughlin, Stephanie, Merlin, Frederic, Protopapa, Silvia, Sunshine, Jessica, Thomas, Peter, Wellnitz, Dennis   +16 more
openaire   +3 more sources

Titanocene‐Promoted Eliminations on Epoxy Alcohols and Epoxy Esters

European Journal of Organic Chemistry, 2010
AbstractThe reaction of a series of 2,3‐epoxy alcohols and the corresponding formates, acetates, and benzoates promoted by Cp2TiCl has been studied. The different outcome of the reaction of epoxy derivatives has been rationalized in terms of mechanistically biased processes.
Fern?ndez Mateos, Alfonso, Encinas Madrazo, Soledad, Herrero Teij?n, Pablo, Rubio Gonz?lez, Mar?a Rosa   +3 more
openaire   +4 more sources

Embedding in epoxy resins for ultrathin sectioning in electron microscopy.

Stain Technology, 1960
Fixed tissue is dehydrated with tertiary butyl alcohol overnight. The following day it is cleared in toluene, infiltrated and embedded in Araldite resin-hardener-accelerator mixture without dibutyl phthalate, and polymerized at 60° C.
K. C. Richardson, L. Jarett, E. Finke
semanticscholar   +1 more source

Vanillin-Based Epoxy Vitrimer with High Performance and Closed-Loop Recyclability

, 2020
It is of great importance to develop epoxy vitrimers with the combination of high performance and versatile recyclability. Herein, two imine-containing hardeners were synthesized from bio-based vanillin and petroleum-based p-hydroxy benzaldehyde.
H. Memon, H. Liu, M. Rashid, Li Chen, Qiuran Jiang, Liying Zhang, Yizhe Wei, Wanshuang Liu, Y. Qiu   +8 more
semanticscholar   +1 more source

Multiscale Modeling of Epoxies and Epoxy-Based Composites

2020
Epoxies play an important role in determining the performance of epoxy-based composites, coatings, and adhesives. Multiscale modeling methods emerge as a complementary tool to conventional experimental and theoretical approaches and are widely used to study the relationships between processing, structure, and property of polymer materials.
Xiawa Wu, Jaafar A. El-Awady
openaire   +2 more sources

Epoxy‐amine networks with varying epoxy polydispersity

Journal of Applied Polymer Science, 2014
ABSTRACTSolid, high molecular weight DGEBA‐based epoxies were blended with high purity liquid DGEBA to create several resins with equivalent epoxy equivalent weights, but with polydispersity indices (PDIs) ranging from 3 to over 10. The resins were cured with a stoichiometric amount of polyetheramine and compared to a nonblended epoxy with PDI of 1.8 ...
Giuseppe R. Palmese, Ian M. Mc Aninch, Ian M. Mc Aninch, John J. La Scala, Joseph L. Lenhart   +4 more
openaire   +2 more sources

Phosphorus-Free Vanillin-Derived Intrinsically Flame-Retardant Epoxy Thermoset with Extremely Low Heat Release Rate and Smoke Emission

, 2021
Recently, the development of bio-based intrinsically flame-retardant epoxy thermosets has attracted increasing interest for the replacement of petroleum-based epoxy thermosets in fields that demand...
Haoxin Niu, H. Nabipour, Xin Wang, Lei Song, Yuan Hu   +4 more
semanticscholar   +1 more source