Now showing items 71-80 of 80
Fracture behavior of glass bead filled epoxies: Cleaning process of glass beads
(John Wiley & Sons, Inc., 2001-02-22)
Inorganic particles are commonly cleaned with solvents such as alcohols before being incorporated into thermoset polymers as fillers or tougheners, but the role of the cleaning process has never been examined. In this ...
Rheological behavior of solutions of amphiphilic acrylic copolymers in mixed solvents
(Wiley Subscription Services, Inc., A Wiley Company, 1996-06-13)
A descriptive model was developed, using viscometry and light scattering, that explains the anomalous rheological behavior of solutions of amphiphilic acrylic copolymers upon the addition of water. The rheological behavior ...
Preparation of planar and hydrophobic benzocyclobutene‐based dielectric material from biorenewable rosin
(John Wiley & Sons, Inc., 2020-07-10)
A rosin‐based monomer with thermally crosslinkable benzocyclobutene groups was synthesized in this study. The structure of the monomer was examined using mass spectroscopy, Fourier transform infrared spectroscopy, and ...
Synergetic effect of aramid nanofiber‐graphene oxide hybrid filler on the properties of rubber compounds for tire tread application
(John Wiley & Sons, Inc., 2022-04-05)
The properties of rubber compounds used in tire tread largely contribute to the overall performance of tires in vehicles. Among the various ingredients used, reinforcing fillers are known for having the most significant ...
The toughening of polyamide-6 by brominated poly(isobutylene-co-p-methylstyrene): fracture and toughening mechanisms
(Elsevier, 1993-11)
A study on the toughening of polyamide-6 (PA-6) with a new elastomeric modifier, brominated poly(isobutylene-co-p-methylstyrene) (BrXP-50), was conducted. Morphological analyses and mechanical tests were combined to evaluate ...
Modeling the effect of the curing conversion on the dynamic viscosity of epoxy resins cured by an anhydride curing agent
(Wiley Subscription Services, Inc., A Wiley Company, 2010-02-05)
Published curing profiles of epoxy resins mixed with an anhydride curing agent and subsequently crosslinked were reanalyzed with a modified sigmoidal model to describe the dynamic viscosity accompanying resin curing. The ...
The determinants of divalent/monovalent selectivity in anion exchangers
(Elsevier, 1983-04)
This research demonstrates that it is the distance of fixed-charge separation in the resin which is the primary determinant of divalent/monovalent selectivity. Anion resins, particularly acrylics and epoxies, with closely ...
Isocyanurate transformation induced healing of isocyanurate–oxazolidone polymers
(John Wiley & Sons, Inc., 2020-05-20)
Isocyanurate–oxazolidone (ISOX) polymers have been reported as a novel, intrinsically self‐healable thermoset, and their healing mechanism under the effect of nucleophiles, such as tertiary amines and pyridines during ...
Quantitative analysis of γ‐glutamylisoleucine, γ‐glutamylthreonine, and γ‐glutamylvaline in HeLa cells using UHPLC‐MS/MS
(Wiley Periodicals, Inc., 2021-08)
γ‐Glutamylpeptides have been identified as potential biomarkers for a number of diseases including cancer, diabetes, and liver disease. In this study, we developed and validated a novel quantitative analytical strategy for ...
Segmental and interfacial dynamics quantitatively determine ion transport in solid polymer composite electrolytes
(John Wiley & Sons, Inc., 2022-05-20)
Solid polymer‐ceramic composite electrolytes (PCEs) have attracted vast attention for developing solid‐state batteries. However, slow ion transport at ambient temperature impedes unlocking their potential. Improving ionic ...