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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
Publikováno v:
Journal of the American Chemical Society. 143:3455-3465
The copolymerization of carbon dioxide (CO2) and epoxides to produce aliphatic polycarbonates is a burgeoning technology for the large-scale utilization of CO2 and degradable polymeric materials. Even with the wealth of advancements achieved over the
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:
Theoretical Foundations of Chemical Engineering. 54:1205-1214
The anelasticity regions in elastic latex polymers are established by using dynamic mechanical analysis for both filler-free samples and samples filled with iron and zinc powders. Internal friction spectra show that the α-relaxation process is less
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