POLYMERIZABLE MONOMER FOR DENTAL MATERIALS, COMPOSITION, ADHESIVE DENTAL MATERIAL, AND KIT
申请人:Mitsui Chemicals, Inc.
公开号:EP3278787A1
公开(公告)日:2018-02-07
The present invention provides polymerizable monomers represented by the following general formula (1) that are useful as dental materials.
In the general formula (1), Ra is a divalent C6-9 aromatic hydrocarbon group or a divalent C6-9 optionally bridged cyclic hydrocarbon group, R1 and R2 are each a hydrogen atom or a C1-3 alkyl group, R3, R4, R5 and R6 are each a hydrogen atom or a hydrocarbon group, R7 and R8 are each a hydrogen atom or a methyl group, m and n are each independently 0 to 4, and Rb and Rc are each independently a C2-6 linear alkylene or C2-6 linear oxyalkylene group optionally substituted with a C1-3 alkyl group or a (meth)acryloyloxymethylene group in place of a hydrogen atom.
本发明提供了以下通式(1)所代表的可聚合单体,可用作牙科材料。
在通式(1)中,Ra 是二价 C6-9 芳烃基团或二价 C6-9 任选桥接环状烃基团,R1 和 R2 各为氢原子或 C1-3 烷基,R3、R4、R5 和 R6 各为氢原子或烃基、R7和R8各自为氢原子或甲基,m和n各自独立地为0至4,Rb和Rc各自独立地为C2-6直链亚烷基或C2-6直链氧亚烷基,可选地被C1-3烷基或(甲基)丙烯酰氧基亚甲基取代氢原子。