Dental composition and process for producing dental polymeric shaped articles
AssigneeMitsubishi Rayon Co., Ltd.
InventorsHitoshi Ige, Nobuhiro Mukai, Naoto Ohsuga
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Abstract
Disclosed is a process for producing dental polymeric shaped articles resistant to the adhesion of plaque which comprises the steps of shaping and curing a dental composition containing a monomer having at least one (meth)acryloyloxy group, and bringing the cured product into contact with a halogen or a halogen compound. Also disclosed is a dental composition comprising a monomer having at least one (meth)acryloyloxy group and a polymerization initiator, which is characterized by having added thereto at least one of a halogen and a halogen compound. When cured, this dental composition produces dental polymeric shaped articles resistant to the adhesion of plaque.
Claims10
A process for producing dental polymeric shaped articles which comprises the steps of shaping and curing a dental composition containing a monomer having at least one (meth)acryloyloxy group, a polyfunctional monomer having two or more (meth)acryloyloxy groups and a monofunctional monomer wherein the weight ratio of the polyfunctional monomer to the monofunctional monomer ranges from 1:0.1 to 1:2, and bringing the cured product into contact with a halogen or a halogen compound selected from the group consisting of I.sub.2, Br.sub.2, Br.sub.2, KI and HI.
A dental composition comprising a monomer having at least one (meth)acryloyloxy group, a polyfunctional monomer having two or more (meth)acryloyloxy groups and a monofunctional monomer wherein the weight ratio of the polyfunctional monomer to the monofunctional monomer ranges from 1:0.1 to 1:2, and a polymerization initiator, which is characterized by having added thereto at least one of a halogen and a halogen compound selected from the group consisting of I.sub.2, Br.sub.2, KI and HI.
Dependencies are inferred from the claim text.