Results 21 to 30 of about 82,765 (360)

Recyclable and reformable epoxy resins based on dynamic covalent bonds – Present, past, and future

open access: yesPolymer Testing, 2022
Epoxy resins, as a typical class of thermosetting polymers, have widespread industrial applications such as adhesives, coatings, electronic encapsulants, and polymer matrices for advanced composites, owing to their excellent mechanical performance ...
Hafeezullah Memon, Yi Wei, Chengyan Zhu
doaj  

Material Strength in Polymer Shape Deposition Manufacturing [PDF]

open access: yes, 1998
Shape Deposition Manufacturing (SDM) is a layered manufacturing process involving an iterative combination of material addition and material removal. Polymer SDM processes have used castable thermoset resins to build a variety of parts. The strength of
Kietzman, J. W., Prinz, F. B.
core   +2 more sources

Thermally-Latent Curing Agents for Epoxy Resins: A Review [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2018
Epoxy resins are widely used in composites, aerospace, construction, electronic, adhesive and coatings industries due to their high physical and mechanical, thermal resistance, electrical and chemical properties.
Sayed Morteza Mozaffari   +1 more
doaj   +1 more source

Nouvelles résines époxydes ignifuges

open access: yesCHIMIA, 1962
The use of epoxy resins in the construction trade is constantly increasing. For this purpose it is greatly preferable to use fire-resisting or fire-proof resins.
D. Porret, E. Leumann
doaj   +1 more source

Modification of graphene with silica nanoparticles for use in hybrid network formation from epoxy, novolac, and epoxidized novolac resins by sol-gel method: Investigation of thermal properties

open access: yeseXPRESS Polymer Letters, 2018
Thermal stability of hybrid composites prepared from epoxy, novolac, and epoxidized-novolac resins and also modified graphene oxide (SFGO) was studied.
A. Mousavi   +4 more
doaj   +1 more source

Epoxy-Functionalized POSS and Glass Fiber for Improving Thermal and Mechanical Properties of Epoxy Resins

open access: yesApplied Sciences, 2023
To improve the thermal and mechanical properties of epoxy resins, epoxy-functionalized POSS (E-POSS) and glass fiber (GF) were used to reinforce epoxy resin (E51) composites.
Jianliang Jiang   +4 more
doaj   +1 more source

Fatty Acid Methyl Esters as Biosolvents of Epoxy Resins: A Physicochemical Study [PDF]

open access: yes, 2007
The C8 to C18 fatty acid methyl esters (FAME) have been compared as solvents for two epoxy resin pre-polymers, bisphenol A diglycidyl ether (DGEBA) and triglycidyl paminophenol ether (TGPA).
A. Barton   +21 more
core   +1 more source

Synthesis of novel vanillin-amine hardeners fully derived from renewable bio feedstocks and their curing with epoxy resins to produce recyclable reprocessable vitrimers

open access: yesHeliyon, 2023
Biobased epoxy vitrimers have reached intense interest in recent decades. The triggerable reverse bonds can be introduced into these crosslinked epoxy vitrimers through epoxy resins or hardeners.
Muhammad Abdur Rashid   +2 more
doaj  

Epoxy resins thermosetting for mechanical engineering

open access: yesOpen Engineering, 2021
This review presents various types of epoxy resins and curing agents commonly used as composite matrices. A brief review of cross-linking formation and the process of degradation or decomposition of epoxy resins by pyrolysis and solvolysis is also ...
Sukanto Heru   +4 more
doaj   +1 more source

Synthesis and curing properties of multifunctional castor oil-based epoxy resin

open access: yesPolymer Testing, 2023
A series of multifunctional castor oil-based epoxy resins, named methoxy castor oil polyglycidyl ether (MOCOGE), allyloxy castor oil polyglycidyl ether (AOCOGE), and castor oil-based non-glycidyl ether (CONGE), was designed through a ring-opening ...
Fengfan Zhu   +5 more
doaj  

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