Results 11 to 20 of about 23,308 (300)

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   +1 more source

Epoxy and epoxy novolac adhesive binders for structural reinforcement systems of building structures [PDF]

open access: yesE3S Web of Conferences, 2021
Today, along with the conventional materials and technologies for reinforcement of building structures, structural reinforcement systems based on polymer composites are on the rise.
Starovoitova Irina, Nizamiev Rustem
doaj   +1 more source

EPOXY RESINS AND TOUGHENING METHODS OF EPOXY RESINS

open access: yes, 2023
Epoxy resins (EPs) stand at the forefront as the preeminent thermosetting materials, owing to their inherent stability, both mechanically and chemically, coupled with resistance attributes to heat, corrosion, and electrical challenges (Zhao et al., 2022; Sukanto et al., 2021; Kim et al., 2018; Chen et al., 2020). 
KURT, Barış   +2 more
openaire   +1 more source

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

open access: yesPolymer 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   +3 more
doaj   +1 more source

Flame Retardant Compounds for Epoxy Resins: A Review [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2021
Epoxy resins are widely used as encapsulating materials in the electronic and electrical industries, transportation, coatings, adhesives, and advanced composite matrices owing to their excellent heat, moisture and chemical resistance, high tensile ...
Jamshid Kamalipour   +2 more
doaj   +1 more source

Epoxy resins [PDF]

open access: yesJournal of Chemical Education, 1959
A Reinhold pilot book. ; Includes bibliography. ; Mode of access: Internet.
  +4 more sources

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   +1 more source

Adhesive and Impact-Peel Strength Improvement of Epoxy Resins Modified with Mono and Diamine Functionalized Elastomers

open access: yesAdvances in Polymer Technology, 2022
Epoxy resins are widely applied in the automotive and electronic industries. However, pure epoxy resins are brittle and thus possess poor mechanical properties.
Mohammed Panthakkal Abdul Muthalif   +1 more
doaj   +1 more source

Oxidation induced changes in viscoelastic properties of a thermostable epoxy matrix [PDF]

open access: yes, 2013
The thermal ageing of a neat epoxy matrix has been studied at 200°C in air by three complementary analytical techniques: optical microscopy, mechanical spectrometry and nano-indentation. Thermal oxidation is restricted in a superficial layer of about 195
TEREKHINA, Svetlana   +3 more
core   +1 more source

Recent progress and multifunctional applications of fire-retardant epoxy resins

open access: yes, 2022
To improve the fire retardancy of epoxy resins, researchers use modifiers such as graphene, phosphorus, boron compounds or similar compatible fillers.
Jaworski C. Capricho   +11 more
core   +1 more source

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