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Publikováno v:
ACS Omega, Vol 6, Iss 37, Pp 23855-23861 (2021)
The need for renewable polymers capable of replacing their petrochemical counterparts continues to grow as sustainability concerns rise. Bisguaiacol (BG), a bioinspired alternative to bisphenol-A (BPA), has been synthesized using vanillyl alcohol and
Autor:
Xu Lina, Jianling Xia, Xiaohua Yang, Na Yao, Yi Jing, Mei Li, Shouhai Li, Ruitong Liu, Haiyang Ding
Publikováno v:
ACS Omega, Vol 6, Iss 34, Pp 21915-21924 (2021)
ACS Omega
ACS Omega
To fully utilize the forestry bioresources, a novel dual-cross-linkable resin monomer of MAHSWAGMA was prepared from Swida wilsoniana oil (SWO). FT-IR and 1H-NMR analysis demonstrated the successful synthesis of the target product. Five different cro
Autor:
B.D.S. Deeraj, Meera Balachandran, Karingamanna Jayanarayanan, Kuruvilla Joseph, P. Sarath Kumar
Publikováno v:
Polymer Bulletin. 79:5063-5084
In this work, the effect of inclusion of 0.5 to 2 wt% multiwalled carbon nanotubes (MWCNT) in epoxy on the performance of the epoxy-carbon fabric (CF) composites is analyzed. High-resolution transmission electron microscopy (HRTEM) correlated the dis
Publikováno v:
ACS Sustainable Chemistry & Engineering. 9:5768-5775
Biobased polybenzoxazines incorporate natural phenolic structures to produce polymers with near-zero shrinkage, high char yields, and high chemical and thermal resistances, garnering great interest as sustainable high-performance polymers. Herein, di
Autor:
Majid Sharifi, Giuseppe R. Palmese
Publikováno v:
Journal of Materials Chemistry A. 9:1014-1024
A method is demonstrated for obtaining high glass transition temperature (Tg) plastically deformable crosslinked polymer systems by manipulating the network topology of epoxy systems cured with amines. Long-chain Monoamine-functionalized Partially Re
Publikováno v:
Russian Journal of Applied Chemistry. 93:1340-1348
The structure of an active diluent influences the rheological properties of epoxy compounds. The use of a linear alkyl glycidyl ether allows preparation of compounds with the lowest dynamic viscosity. As the active diluent content is increased from 0
Publikováno v:
Polymer Bulletin. 78:3821-3834
In this study, novel κ-aluminum oxide (κ-Al2O3) nanosheets and carboxyl-terminated butadiene-acrylonitrile (CTBN) liquid rubber were homogeneously mixed in epoxy resin solution by a homogenizer with a high shear force. Then, κ-Al2O3/CTBN/epoxy nan
Publikováno v:
Polymer Science, Series D. 13:129-135
This work reports on the effect of low molecular weight polysulfons (oligosulfons) with terminal carboxyl and phenolic groups and molecular weights from 1200 to 44 500 on the physical and mechanical characteristics of epoxy polymers. The modification
Autor:
A. V. Shapagin, D. V. Solomatin, R. A. Korokhin, V. I. Solodilov, Yu. A. Gorbatkina, U. G. Zvereva
Publikováno v:
Polymer Bulletin. 78:1573-1584
Using the methods of viscometry, SEM, DMA the effect of polyetherimide (PEI) on the properties of ED-20 epoxy oligomer during and after curing was studied. It was shown that the introduction of the modifier significantly affects the kinetics of curin
Autor:
Jie Chen, Laihui Xiao, Jinrui Huang, Pan Fu, Zengshe Liu, Xiaoan Nie, Shuai Li, Yigang Wang, Nan Li
Publikováno v:
New Journal of Chemistry. 44:16856-16863
In order to increase the toughness of epoxy resin and make full use of biological resources, a tung oil-based hyperbranched polymer (TOHBP) was synthesized. The structure of the TOHBP was determined by FTIR, NMR and gel permeation chromatography (GPC