How to radical cure the composition

摘要

The present invention is a method for radical curing a composition comprising a monomer copolymerizable with the methacrylate containing compound in the presence of methacrylate containing compound (a1), the peroxide transition metal compound and 5 (c) the method comprising the compound according to formula (1) (b) the composition, (wherein, is an n = 0~3 as monomers copolymerizable with the methacrylate containing compound; independently R ₁ and R ₂ each , represents _{H, C} 1 ~C _{20 alkyl, C} 3 ~C _{20 cycloalkyl, C} 6 ~C _{20 aryl, C} 7 _{~C 20} aryl alkyl or _C 7 ~C ₂₀ alkyl aryl; X = O, NR or S It is _3, one R 3 _{= H, C 1} C _{20 alkyl, C} 3 _{~C 20 cycloalkyl, C} 6 _{~C 20 aryl, C} 7 _{~C 20 alkylaryl, C} 7 _{~C 20} arylalkyl, the polymer chain the composition and comprises a) are connected to the polymer chain, or is a unit that includes a transition metal compound of one of (c) at least is selected from the group consisting of Fe compound Co, Cu, and Mn , and the curing is carried out in the presence of a peroxide selected from the group consisting of the mixture hydroperoxides, perketals, peresters and percarbonate relates to a method.