发明名称 |
Redox curing-type nonaqueous curable composition |
摘要 |
The present invention relates to redox-curing type nonaqueous curable compositions having: at least one liquid radical polymeric monomer (a); an organic peroxide (b); and a powdered water-soluble reducing compound (c), where the powdered water-soluble reducing compound (c) is dispersed in the liquid radical polymeric monomer (a). |
申请公布号 |
US8895680(B2) |
申请公布日期 |
2014.11.25 |
申请号 |
US200511659805 |
申请日期 |
2005.08.08 |
申请人 |
Kuraray Noritake Dental Inc. |
发明人 |
Kawashima Mitsunobu;Takase Aki |
分类号 |
C08F4/40;C08F4/28;C08F4/00;C08F2/00;C09K3/00;A61L24/04 |
主分类号 |
C08F4/40 |
代理机构 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A biological hard tissue adhesive comprising a composition comprising:
at least one liquid monomer (a); an organic peroxide (b); and a sulfite (c) having an average particle diameter of from 0.01 to 100 μm as a reducing agent, wherein the composition is dividedly packed as a first agent comprising said liquid monomer (a) and said organic peroxide (b) and a second agent comprising said at least one liquid monomer (a) and said sulfite (c) which is dispersed in the liquid monomer (a) of the second agent in the form of a solid, when the first agent and the second agent are in a mixed state so as to form a bulk composition, said sulfite (c) is dispersed in liquid monomer (a) in the form of a solid in the bulk composition, the reducing agent in the second agent consists of the sulfite (c), the composition does not contain water, and the composition does not contain: i) a polymeric monomer having at least one phosphoric acid group; or ii) a polymeric monomer represented by formula (I) where R1 is hydrogen or a methyl group, R2 is a (1+n)-valent group with a carbon number of 2 to 40, l is an integer of 1 to 5, m is 0 or 1, n is an integer of 1 to 4, —X— is —O— or —NH—, —Y— is —O— or —S—, and Z1, Z2 and Z3 are independently an oxygen atom or a sulfur atom. |
地址 |
Kurashiki-shi JP |