In the context of this definition, REACH specifies: A ‘monomer unit' means the reacted form of a monomer in a polymer The weight percentage of molecules containing three monomer units or above should ...

This illustration shows the C1 polymer formation, where the Pd-catalyst (red spere) is linearly combining a number of diazoacetate monomers (transparent sphere) to form the polymer main chain.

In fact, the word polymer is Greek for ‘many parts.’ The smaller molecules that come together to form polymers are called monomers — small units that link together over and over to form a large ...

Polymers are either natural or synthetic macromolecules composed of many repeating units (monomers) usually arranged in the form of a chain. Examples of polymers are silk, rubber, silicone ...

Researchers have developed a bio-based alternative to thermoset plastics that is both tough and fully recyclable. Using ...

This is often called the ‘nylon rope experiment’ because nylon continues to form until one of the monomers is used up. Hydrogen chloride is formed instead of water. This is an acidic gas with ...