PROBLEM TO BE SOLVED: To provide a dental composition that exhibits good adhesive properties to dentin and excellent adhesion durability when applied as a dental adhesive material.SOLUTION: The dental composition comprises a diamine compound (A) represented by general formula (1) (wherein R1-R5 are each independently a 1-20C organic group R6-R9 are each independently a hydroxy group or a specific polymerizable group and at least one of R6-R9 is a hydroxy group and at least one of R6-R9 is a polymerizable group).COPYRIGHT: (C)2011,JPO&INPIT【課題】歯科用接着性材料に適用した場合に、良好な歯質との接着性と、優れた接着耐久性を付与する歯科用組成物を提供する。【解決手段】下記一般式(1)で表されるジアミン化合物(A)を含む歯科用組成物。〔式中、R1~R5はそれぞれ独立して、炭素数1~20の有機基を示し、R6~R9はそれぞれ独立して、水酸基又は特定の重合性基を示し、R6~R9の少なくとも1つは水酸基であり、かつ少なくとも1つは重合性基である。〕【選択図】なし
