POLYMER PRODUCTION METHOD AND RADICAL POLYMERIZATION INITIATING GROUP-CONTAINING COMPOUND
申请人:Dainichiseika Color & Chemicals Mfg. Co., Ltd.
公开号:EP3424960A1
公开(公告)日:2019-01-09
The present invention provides: a novel production technique that enables production of a polymer whose molecular weight and molecular weight distribution are controlled and production of a polymer having a complicated structure in a desirably controlled manner using commercially available materials without using a radical polymerization initiator or a special material for use in living radical polymerization and without the need for strict polymerization conditions; and a radical polymerization initiating group-containing compound for use in the technique. The present invention relates to:
a method for producing a polymer, the method including a polymerization step of mixing and warming (1) a radically polymerizable monomer, (2) an organic compound wherein at least one group that functions as a group for initiating polymerization of the monomer and that has a structure represented by formula 1 or formula 2 (X in the formula represents Cl or Br) is introduced in a molecule of the organic compound, and (3) an iodine-containing compound, thereby initiating, from the group having the structure, radical polymerization accompanied by a termination reaction; and the organic compound of (2) for use in the method.
本发明提供了:一种新型生产技术,该技术可使用市售材料,无需使用自由基聚合引发剂或用于活自由基聚合的特殊材料,也无需严格的聚合条件,即可生产出分子量和分子量分布可控的聚合物,并以理想的可控方式生产出具有复杂结构的聚合物;以及一种用于该技术的含自由基聚合引发基团的化合物。本发明涉及
一种生产聚合物的方法,该方法包括以下聚合步骤:将(1)可自由基聚合的单体;(2)有机化合物,其中在有机化合物分子中引入至少一个可作为单体聚合引发基团的基团,该基团具有式 1 或式 2 所代表的结构(式中的 X 代表 Cl 或 Br);(3)含碘化合物,从而从具有该结构的基团引发伴随终止反应的自由基聚合;以及 (2) 中的有机化合物用于该方法。