Polymerization initiators are special compounds that trigger the chemical transformation of small monomers into long polymer chains. Depending on design and application, they generate reactive species—such as radicals, cations, or anions—which start and regulate the chain-growth process. Common categories include: Free Radical Initiators: Classic examples are peroxides (e.g., benzo... https://www.uniprismmarketresearch.com/verticals/chemicals-materials/polymerization-initiators