US 12,377,026 B2
Dental adhesive material kit
Ling Hong, Tokyo (JP); and Nobusuke Kashiki, Aichi (JP)
Assigned to KURARAY NORITAKE DENTAL INC., Kurashiki (JP)
Appl. No. 17/297,768
Filed by KURARAY NORITAKE DENTAL INC., Kurashiki (JP)
PCT Filed Nov. 27, 2019, PCT No. PCT/JP2019/046426
§ 371(c)(1), (2) Date May 27, 2021,
PCT Pub. No. WO2020/111142, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 2018-222353 (JP), filed on Nov. 28, 2018.
Prior Publication US 2021/0393488 A1, Dec. 23, 2021
Int. Cl. A61K 6/30 (2020.01); A61K 6/60 (2020.01); A61K 6/79 (2020.01)
CPC A61K 6/30 (2020.01) [A61K 6/60 (2020.01); A61K 6/79 (2020.01)] 20 Claims
OG exemplary drawing
 
1. A dental adhesive material kit, comprising:
(A) a dental aqueous adhesive composition; and
(B) a dental curable composition,
wherein the dental adhesive material kit satisfies inequality (I):
0≤t2−t1≤3.0  (I),
wherein
t1 (min) is a contactual polymerization start time of the dental aqueous adhesive composition (A) and the dental curable composition (B), and
t2 (min) is a polymerization start time of the dental curable composition (B),
wherein the dental aqueous adhesive composition (A) comprises (a) a radical polymerizable monomer comprising an acidic group; (b-1) a first radical polymerizable monomer comprising no amino group and no acidic group; (c-1) a first polymerization accelerator; and (d) water,
wherein the dental curable composition (B) comprises (b) a second radical polymerizable monomer comprising no acidic group; (c-2) a second polymerization accelerator; (f) a chemical polymerization initiator;initiator, (g) a photopolymerization initiator; initiator, and (h) a filler,
wherein the second polymerization accelerator (c-2) in the dental curable composition (B) comprises a first period 4 transition metal compound, and
wherein the first period 4 transition metal compound comprises a vanadium compound in a range of from 0.01 to 0.04 parts by mass and a copper compound in a range of from 0.001 to 0.0025 parts by mass, relative to 100 parts by mass of the radical polymerizable monomer (b) in the dental curable composition (B).