| 摘要 |
PROBLEM TO BE SOLVED: To obtain an antibacterial polymerizable monomer which, when polymerized, can give a cured product having high non-elution-type antibacterial property on its surface by forming a monomer composed of a polymerizable olefinic unsaturation, a linear alkylpyridinium group being a part which develops antibacterial activity and an organic groups through which the former two are bonded. SOLUTION: This monomer is a polymerizable linear alkylpyridinium compound represented by the formula (wherein R<1> is a hydrogen atom or methyl; X is O or NH; R<2> is an organic group composed of at least one group selected from among CO, CO2 , OCO, O, S, OCONH and NHCO2 and bonded to each other through CR<4> R<5> and is an organic residue in which the main chain has 6-15 carbon atoms; R<4> and R<5> are each a hydrogen atom, a lower alkyl or the like; R<3> is a 12-22C linear alkyl; and Z is a halogen. A polymerizable monomer is mixed with the compound represented by the formula and a polymerization initiator to form an antibacterial polymerizable composition. |
