POLYMERIZATION STATE DETERMINATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a polymerization state determination device for determining the solubility of monomer to polymer in a polymerization reaction. SOLUTION: This polymerization state determination device 1 comprises an acquisition means 11 for acquiring image information corresponding to a light transmission image of polymerization liquid by detecting light having transmitted through polymerization liquid, a storage means 12 for temporarily storing the acquired image information, and a determination means 13 for determining the solubility of the monomer to the polymer based on the image information output from the storing means. The determination means 13 detects light non-transmission region in a light transmission image based on the image information, thereby determining whether the monomer is uniformly polymerized or non-uniformly polymerized. COPYRIGHT: (C)2009,JPO&INPIT