How Is 4-Methoxyphenol (MEHQ) Used as a Stabilizer in Polymer Systems?
4-Methoxyphenol (MEHQ), also known as Hydroquinone Monomethyl Ether, is used in polymer systems mainly as a polymerization inhibitor. It helps prevent unwanted free-radical polymerization of reactive monomers during manufacturing, storage, and transportation. In practice, MEHQ stabilizes monomers and intermediates by reacting with chain-carrying radicals. This slows or stops runaway reactions that can cause heat buildup, […]





