Disclosed are a method for producing a polymer by a polymerization of a mixture at a temperature of 210° C. or lower, wherein the mixture comprises 0.01 to 35 mol % of a monomer or a polymer thereof which has a piperidine skeleton represented by formula (1), and a molded body thereof.
R
1
represents a hydrogen atom or a methyl group, X represents an oxygen atom, an imino group, or a specific oxygen atom containing a hydrocarbon group, and R
2
and R
3
represent a hydrogen atom, a linear alkyl group with C1 to C8, a branched alkyl group with C1 to C8, an alicyclic hydrocarbon with C6 to C8, or an aryl group, wherein R
2
and R
3
may also form a cyclic structure.
                            公开了一种通过在210℃或更低温度下混合物聚合制备聚合物的方法,其中该混合物包括0.01至35摩尔%的单体或具有由式(1)表示的
哌啶骨架的聚合物,以及其成型体。其中,R1代表氢原子或甲基基团,X代表氧原子、
亚胺基或含有碳氢基团的特定氧原子,R2和R3分别代表氢原子、具有C1至C8的线性烷基、具有C1至C8的支链烷基、具有C6至C8的脂
环烃或芳基基团,其中R2和R3还可以形成环状结构。