| abstract |
A method for producing a polymer based on a flow reaction, the production method comprising the steps of introducing a liquid (A) of an anionic polymerizable monomer, a liquid (B) of an anionic polymerization initiator, and a polymerization terminator into The liquid (A) and the liquid (B) are merged, and the liquid (A) and the liquid (B) are combined, and the combined liquid flows downstream in the reaction channel to anionic polymerize the above-mentioned monomers. Polymerization that flows in the reaction channel The reaction solution and the polymerization terminator are used to stop the polymerization reaction to obtain a polymer with a number-average molecular weight of 5,000 to 200,000, and a static mixer is provided in the reaction flow path, and the number-average molecular weight is introduced into the inlet of the mixer. A method for producing a polymer of a polymer of 2000 or more and a flow reaction system suitable for carrying out the production method. |