This review focuses on the description of the main processes and materials used for the
formulation of rigid polymer foams. Polyurethanes and their derivatives, as well as phenolic …

This review provides a description of the various applications and issues of gas hydrate
production in gas and oil pipelines, in general, gas hydrate is a clathrate of physical …

The rapid evolution of the nanoparticles in the last two decades has created an interest in
combining these materials with common polymers to enhance some properties toward new …

Traditional engineering textbooks are substantially limited by approaches relying on
analytical solutions where most of the applications are described by differential equations …

A series of over 30 differential equations were solved to model experimental data on
urethane foam formation. Methyl formate and C5–C6 hydrocarbons were used as physical …

Thermoset polymers were widely utilized in different chemical and biomedical applications.
The mechanism of monomer reactions and heat of reaction plays an essential role in using …

Conventionally, designing rigid polyurethane foams (RPUFs) with improved physico-
mechanical properties from new, bio-based polyols is performed by modifying foam …

Impact of aircraft on the atmosphere studied specifically their effect as a source of air and
water pollution and how they contribute to the transmission or spread of diseases such as …

The large increase in viscosity during thermoset reactions leads to reduced frequencies of
reacting moiety collisions with respective reduced reaction rates. Molecular diffusion …

The effects of liquid‐type additives on the morphology, thermal conductivity, and mechanical
strength of polyurethane (PUR) foams were investigated. The PUR foams synthesized with …