公开(公告)号：US20210189098A1

公开(公告)日：2021-06-24

申请号：US17032284

申请日：2020-09-25

Applicant: SHOFU INC.

Inventor： Daisuke HARA ,  Kenzo YAMAMOTO ,  Yasuhiro NISHINO ,  Kazuya SHINNO

IPC: C08K5/00 ,  C08F220/12 ,  C08K9/06 ,  C08K3/40 ,  C08K5/1575 ,  C08K9/02 ,  C08K3/16 ,  C08K3/11 ,  C08K3/22 ,  C08K3/30 ,  C08K3/36 ,  C08L33/12

Abstract: To provide a dental curable composition having excellent curability and storage stability. The dental curable composition contains(a) transition metal adsorbent in which a transition metal compound of the period 4 in the periodic table is adsorbed on an inorganic particle which is non-reactive with a transition metal of the period 4 in the periodic table, (b) thiourea derivative, (c) organic peroxide having a hydroperoxide group, and (d) polymerizable monomer, wherein the (d) polymerizable monomer contains (d-1) acidic group-non-containing polymerizable monomer, and wherein a pore volume of the inorganic particle which is non-reactive with a transition metal of the period 4 in the periodic table is 0.2 cc/g or less.