The present disclosure provides a redox initiator system for initiating polymerization comprising an oxidizing agent, a photolabile reducing agent derived from a barbiturate, and a transition metal complex that participates in a redox cycle. On exposure to actinic radiation, such as UV, the photolabile compound photolyzes, releasing the reducing agent and initiating the redox-initiated polymerization.
Dental polymerizable monomers, compositions, adhesive dental materials and kits
申请人:Mitsui Chemicals, Inc.
公开号:US11110038B2
公开(公告)日:2021-09-07
A dental adhesive curable composition containing a polymerizable monomer including a polymerizable monomer represented by formula (1′) and defined amounts of an acidic group-containing polymerizable monomer, a polymerization initiator containing a peroxide and a photopolymerization initiator, and a reductant containing a sulfinic acid compound and/or a salt thereof, and a filler:
wherein the R groups, n and m are defined. A dental adhesive curable kit and a mobile tooth fixing material are also provided.
一种牙科粘合剂固化组合物,含有可聚合单体(包括由式(1′)表示的可聚合单体和规定量的含酸性基团的可聚合单体)、聚合引发剂(含过氧化物和光聚合引发剂)、还原剂(含亚硫酸化合物和/或其盐)和填料:
其中 R 基团、n 和 m 已定义。此外,还提供了一种牙科粘合剂固化套件和一种移动牙齿固定材料。
45. The action of phosphorus pentasulphide on barbituric acids
作者:H. C. Carrington
DOI:10.1039/jr9440000124
日期:——
DE293163
申请人:——
公开号:——
公开(公告)日:——
IMPROVED CATALYTIC POLYMERIZATION ACCELERATOR SYSTEMS