申请人:Tokuyama Dental Corporation
公开号:EP3501482A1
公开(公告)日:2019-06-26
Provided is a two-package dental adhesive composition excellent in adhesive property for each of various dental materials and also excellent in storage stability. The two-package dental adhesive composition includes a first agent and a second agent, which are divided from each other, the two-package dental adhesive composition including at least five components including: (A) an acidic group-containing polymerizable monomer; (B) a sulfur atom-containing polymerizable monomer; (C) a silane coupling agent; (D) a borate compound; and (E) water, wherein the first agent contains only (A) the acidic group-containing polymerizable monomer and (B) the sulfur atom-containing polymerizable monomer out of the five components, and wherein the second agent contains only (C) the silane coupling agent, (D) the borate compound, and (E) the water out of the five components.
本发明提供了一种双包装牙科粘合剂组合物,该组合物对各种牙科材料都具有优异的粘合性能,同时还具有优异的储存稳定性。双组分牙科粘合剂组合物包括相互分离的第一药剂和第二药剂,双组分牙科粘合剂组合物包括至少五种成分,其中包括(A) 含酸性基团的可聚合单体;(B) 含硫原子的可聚合单体;(C) 硅烷偶联剂;(D) 硼酸盐化合物;以及 (E) 水,其中第一剂在五种成分中只包含 (A) 含酸性基团的可聚合单体和 (B) 含硫原子的可聚合单体,而第二剂在五种成分中只包含 (C) 硅烷偶联剂、(D) 硼酸盐化合物和 (E) 水。