Polymerization inhibitor is a kind of substance that can completely terminate the free radical polymerization reaction of vinyl monomers. In an unsaturated compound system, the polymerization inhibitor can preferentially interact with the free radicals in the system to form a non-radical substance, or The formation of free radicals with low activity and insufficient reinitiation can effectively block the chain polymerization of free radicals. Therefore, it has great benefits for the stability, storage and transportation of the resin.
Polymerization inhibitor is a substance that can quickly react with free radicals to terminate the reaction in order to prevent the polymerization reaction of vinyl monomers in the process of refining, synthesis, storage and transportation. In some adhesives containing unsaturated double bonds, it is also necessary to add an appropriate amount of polymerization inhibitor to extend the pot life and storage period.