Results 221 to 230 of about 633,429 (255)

Recyclable and Mechanically Robust Palm Oil-Derived Epoxy Resins with Reconfigurable Shape-Memory Properties

, 2020
The development of sustainable epoxy resins from renewable biomass is gaining more and more attention. In most cases, chemically cross-linked biomass-derived epoxy resins are nonrecyclable.
Mu Shiling, Yaqiong Zhang, Jiangjun Zhou, Baoxia Wang, Zhongkai Wang   +4 more
semanticscholar   +1 more source

Additive Manufacturing of Epoxy Resins: Materials, Methods, and Latest Trends

, 2020
Epoxy resins are widely used in various applications including electronic materials, automobiles, adhesives and coatings, and fiber-reinforced composites, because of their unique properties.
M. Peerzada, S. Abbasi, K. Lau, N. Hameed   +3 more
semanticscholar   +1 more source

Vegetable oil-based epoxy resins and their composites with bio-based hardener: a short review

Polymer-Plastics Technology and Materials, 2019
Vegetable oil (VO) is the latest alternative found to be one of the ideal candidates for production of bio-based polymeric units. There are two main methods for producing bio-based epoxy resins and composites: the direct synthesis of VO and the blends of
R. Mustapha, A. Rahmat, Rohah Abdul Majid, S. N. H. Mustapha   +3 more
semanticscholar   +1 more source

Toughening of Petroleum Based (DGEBA) Epoxy Resins with Various Renewable Resources Based Flexible Chains for High Performance Applications: A Review

, 2018
The petroleum based diglycidyl ether of bisphenol A (DGEBA) epoxy resin is one of the most extensively used epoxy resins for various industrial applications such as paints, coatings, adhesives, and structural applications, owing to its excellent ...
Sudheer Kumar, Sukhila Krishnan, S. K. Samal, S. Mohanty, S. Nayak   +4 more
semanticscholar   +1 more source

Developing Reversible Self-Healing and Malleable Epoxy Resins with High Performance and Fast Recycling through Building Cross-Linked Network with New Disulfide-Containing Hardener

Industrial & Engineering Chemistry Research, 2018
Achieving both higher performance and faster recycling is the target of developing self-healable and malleable epoxy resins. Herein, 1,4,5-oxadithiepane-2,7-dione (DSAA) was synthesized to be the cocuring agent with methylhexahydrophthalic anhydride for ...
Youhao Zhang, L. Yuan, G. Liang, A. Gu
semanticscholar   +1 more source

Potential Lignin-Derived Alternatives to Bisphenol A in Diamine-Hardened Epoxy Resins

ACS Sustainable Chemistry and Engineering, 2018
This work details the synthesis and characterization of potentially lignin-derived bisguaiacols as alternatives to petroleum-derived bisphenol A (BPA) in diamine-cured epoxy resins.
Kaleigh H Nicastro, Christopher J. Kloxin, Thomas H. Epps   +2 more
semanticscholar   +1 more source

Vanillin-Derived High-Performance Flame Retardant Epoxy Resins: Facile Synthesis and Properties

, 2017
Lignin derivative vanillin when coupled with diamines and diethyl phosphite followed by reaction with echichlorohydrin yields high-performance flame retardant epoxy resins. Biorenewable and environment-friendly flame retardant alternatives to bisphenol A
Sheng Wang, Songqi Ma, Chenxiang Xu, Yuan Liu, J. Dai, Zongbao Wang, Xiaoqing Liu, J. Chen, Xiaobin Shen, Jingjing Wei, Jin Zhu   +10 more
semanticscholar   +1 more source

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

Renewable Cardanol-Based Phosphate as a Flame Retardant Toughening Agent for Epoxy Resins

, 2017
A biobased flame retardant toughening agent, phosphaphenanthrene groups-containing triscardanyl phosphate (PTCP), was successfully synthesized via debydrochlorination, epoxidation and ring opening reaction from renewable resource cardanol.
Xin Wang, Shun Zhou, Wenwen Guo, Peilong Wang, W. Xing, Lei Song, Yuan Hu   +6 more
semanticscholar   +1 more source

Biobased Epoxy Resins from Deconstructed Native Softwood Lignin.

Biomacromolecules, 2017
The synthesis of novel epoxy resins from lignin hydrogenolysis products is reported. Native lignin in pine wood was depolymerized by mild hydrogenolysis to give an oil product that was reacted with epichlorohydrin to give epoxy prepolymers.
Daniel J. van de Pas, K. Torr
semanticscholar   +1 more source