In contrast to other common polymers such as polyethylene and polystyrene, polyurethane refers to a group of polymers. Unlike polyethylene and polystyrene, polyurethanes can be produced …

Nov 27, 2025 · Polyurethane, any of a class of synthetic resinous, fibrous, or elastomeric compounds belonging to the family of organic polymers made by the reaction of diisocyanates …

Polyurethanes were invented back in the 1930s by Professor Dr. Otto Bayer (1902-1982). There are various types of polyurethanes, which look and feel very different from each other. They …

Jun 7, 2024 · This article will discuss what polyurethane is, including its history, and how it’s made. What Is Polyurethane? Polyurethane is a typical thermoset polymer compound …

Polyurethanes (PUs) have exceptional structure-property connections that make them very adaptable and useful in many contexts. Many studies have focused on improving PUs for …

Oct 8, 2024 · Polyurethane provides a durable, protective finish for floors or furniture in your home. In this guide, we discuss the various types of polyurethane, when to use each one, and …

Polyurethane (PU) stands as a pivotal material in various industries due to its accessibility in monomer form, straightforward synthesis, and versatile applications.

Explore the versatility of polyurethane - its structure, types, production process, applications, and environmental impacts.

The polymeric materials known as polyurethanes form a family of polymers which are essentially different from most other plastics in that there is no urethane monomer and the polymer is …

What is Polyurethane? Polyurethanes are formed by reacting a polyol (an alcohol with more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in …