نتایج جستجو برای: epoxy polymers

تعداد نتایج: 86014  

Journal: :Journal of polymer science 2021

Due to the rapid depletion of crude oil and serious environmental pollution, synthesis polymers from renewable resource is becoming more important. Up now, a great variety biomass bio-based platform compounds have been taken prepare polymers. However, as two representative thermosetting resins, epoxy benzoxazine resin derived feedstocks only obtain limited attention compared with popular plasti...

Journal: :Journal of Polymer Research 2022

Abstract Epoxy resins are important industrial polymers due to their versatile properties and ease of preparation. They used on a large scale in coating adhesives applications. prepared by photo-curing technique or thermal curing method presence different hardeners. The first is for small areas while the latter utilized mainly Graphene its oxide have proved themselves as good fillers epoxy resi...

Journal: : 2022

Epoxy composites are one of the most versatile thermosetting polymers widely used due to their strong soldering resistance, high insulation, and thermal resistance. A wide range raw materials can be for preparation epoxy resins, thus offering a variety resins with highly controllable performance characteristics. Essentially, low molecular weight liquids two or more epoxide functional groups. To...

Journal: :ACS applied nano materials 2023

Boron nitride nanotubes (BNNTs) are a very promising reinforcement for future high-performance composites because of their excellent thermo-mechanical properties. To take full advantage BNNTs in composite materials, it is necessary to have comprehensive understanding the wetting characteristics various resins. Molecular dynamics (MD) simulations provide an accurate and efficient approach establ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

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