Thermosetting Resins Based on Poly(Ethylene Glycol Fumarate) and Acrylic Acid: Rheological and Thermal Analysis.

ABSTRACT: The rheological behavior and low-temperature curing kinetics of poly(ethylene glycol fumarate)-acrylic acid systems initiated by benzoyl peroxide/N,N-dimethylaniline have been investigated for the first time with a focus on the development of thermosetting binders with controllable properties. It has been established that both composition and temperature have a significant effect on rheological behavior and kinetic parameters. Rheological studies revealed non-Newtonian flow behavior and thixotropic properties, while oscillatory tests demonstrated structural transformations during curing. Increasing the temperature was found to accelerate gelation, whereas a higher polyester content retarded the process, which is crucial for controlling the pot life of the reactive mixture. DSC analysis ind

SUBMITTER: Burkeyeva G 

PROVIDER: S-EPMC12526166 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature