Sun Medical Co., Ltd.

Mitsui Chemicals, Inc.

Yoshiaki Katsura

Masami Arata

Yoshimitsu Tanabe

Kazuhiko Yoshinaga

Tatsuya Ori

Shinsuke Kinoshita

Takenori Mitamura

Masuji Tsuchikawa

Hiroki Murai

Sayaka Miyamori

Yoshihisa Kamimoto

Hirohisa Shimizu

Takeshi Yokoyama

Akari Yamamoto

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.

Dental polymerizable monomers, compositions, adhesive dental materials and kits

The present invention provides polymerizable monomers represented by the following general formula (1) that are useful as dental materials.  In the general formula (1), Ris a divalent Caromatic hydrocarbon group or a divalent Coptionally bridged cyclic hydrocarbon group, Rand Rare each a hydrogen atom or a Calkyl group, R, R, Rand Rare each a hydrogen atom or a hydrocarbon group, Rand Rare each a hydrogen atom or a methyl group, m and n are each independently 0 to 4, and Rand Rare each independently a Clinear alkylene or Clinear oxyalkylene group optionally substituted with a Calkyl group or a (meth)acryloyloxymethylene group in place of a hydrogen atom.

A dental self-etching primer composition and a dental self-etching primer kit comprising a mixture of (A) a polymerizable monomer, (B) a reducing inorganic compound containing sulfur, (C) a ketone-based solvent and (D) water and having a storage stability of 2 hours or longer at 65&#xb0; C.

Dental self-etching primer composition

Growing community of inventors

Moriyama, Japan

Yoshiaki Katsura