Abstract: The present invention relates to adhesive compositions having: a phosphate group-containing monomer (a) having a fluorocarbon group represented by Chemical Formula 1; and a solvent (b), where R is a hydrogen atom or a methyl group, n, p and q are natural numbers 2?n?10, p+q?n and p+q+n?13.

Abstract: A hydrophobic acidic group-containing polymeric monomer (a); a water-soluble polymeric monomer (b); water (c); a photopolymerization initiator (d); an aromatic tertiary amine (e) having an electron-withdrawing group; a cross-linkable polymeric monomer (f); and a basic compound (g) for producing a water-soluble salt through a reaction with a part of the hydrophobic acidic group-containing polymeric monomer (a) are included as essential compounding ingredients. A one-part dental adhesive composition that exhibits high adhesive strength and high storage stability in adhesion between a teeth, and more particularly enamel or dentine, and a dental repairing material, and more particularly a resin material, is provided.

Abstract: The invention provides an adhesive composition including a specific phosphate group-containing monomer (a) having a fluorocarbon group, and a solvent (b). An adhesive composition that is suitably used in the fields of medical care, electronic industry, precision machinery industry, jewel industry and so on, exhibits high bond strength and high adhesive durability and is minimally varied in bond strength is provided. The adhesive composition of this invention exhibits high adhesive durability and high coloring resistance on dental restorative materials such as ceramics, a composite resin cured substance, porcelain and a metal, and in particular, on a novel dental restorative material such as hybrid ceramics or a metal oxide-based high strength ceramics, and therefore it is suitably used in the dental field.

Abstract: A hydrophobic acidic group-containing polymeric monomer (a); a water-soluble polymeric monomer (b); water (c); a photopolymerization initiator (d); an aromatic tertiary amine (e) having an electron-withdrawing group; a cross-linkable polymeric monomer (f); and a basic compound (g) for producing a water-soluble salt through a reaction with a part of the hydrophobic acidic group-containing polymeric monomer (a) are included as essential compounding ingredients. A one-part dental adhesive composition that exhibits high adhesive strength and high storage stability in adhesion between a teeth, and more particularly enamel or dentine, and a dental repairing material, and more particularly a resin material, is provided.

Abstract: An adhesive composition comprising (a) an acidic group-containing polymerizable monomer; (b) a polymerizable monomer represented by the general formula (I): wherein R1 is hydrogen atom or methyl group; R2 is a halogen atom, hydroxyl group, mercapto group or —O—R3—OH group, wherein R3 is an alkylene group having 6 to 25 carbon atoms; and Y is oxygen atom or sulfur atom; and (c) a hydrophilic polymerizable monomer, wherein the weight ratio of the polymerizable monomer (b)/acidic group-containing polymerizable monomer (a) is 0.001 to 0.5. The adhesive composition of the present invention can be suitably used for bonding a hard tissue with a resin material in the medical field and the dental field.

Abstract: An antibacterial bonding compositions for dental use, which comprises (A) an antibacterial primer that comprises an antibacterial polymerizable monomer having an ethylenic unsaturated group and at least one or more cationic groups selected from the group consisting of ammonium bases, pyridinium bases and phosphonium bases, and a volatile solvent, and (B) an adhesive composition comprising an acid group having polymerizable monomer, a polymerizable monomer, and a polymerization initiator; and an adhesive compositions for dental use, which comprises (P) an adhesive primer comprising an acid group having polymerizable monomer, a hydrophilic polymerizable monomer, and water, and (Q) a bonding agent comprising a polymerizable monomer, and an acylphosphine oxide compound and an &agr;-diketone compound both serving as a polymerization initiator.

Abstract: An antibacterial composition comprising (a) an antibacterial salt compound, (b) an acid group-having polymerizable monomer, (c) a hydrophilic polymerizable monomer, (d) water, and (e) a basic compound selected from alkali metal hydroxides, strong basic acid salts not having an aromatic group, and aliphatic amines has good antibacterial properties, and, in addition, the composition discolors little and its adhesiveness lowers little even when stored or heated for a long period of time.

Abstract: Provided are a substantially transparent adhesive composition for hard tissue, and a method for producing it; the adhesive composition exhibits good adhesiveness to hard tissue, especially to both enamel and dentin, and has the advantage of improved bonding durability especially in water; this contains (a) a substantially water-insoluble, acid group-containing polymerizable monomer which has, in the molecule, at least one hydrocarbon group selected from an alkylene group having from 8 to 25 carbon atoms, an alkyl group having from 8 to 25 carbon atoms and an aromatic group, and/or its salt, and (b) water, and has pH of from 1.0 to 6.0.

Abstract: An adhesive composition comprising (a) an acidic group-containing polymerizable monomer; (b) a polymerizable monomer represented by the general formula (I): 1

Abstract: An antibacterial bonding compositions for dental use, which comprises (A) an antibacterial primer that comprises an antibacterial polymerizable monomer having an ethylenic unsaturated group and at least one or more cationic groups selected from the group consisting of ammonium bases, pyridinium bases and phosphonium bases, and a volatile solvent, and(B) an adhesive composition comprising an acid group having polymerizable monomer, a polymerizable monomer, and a polymerization initiator; and an adhesive compositions for dental use, which comprises (P) an adhesive primer comprising an acid group having polymerizable monomer, a hydrophilic polymerizable monomer, and water, and (Q) a bonding agent comprising a polymerizable monomer, and an acylphosphine oxide compound and an &agr;-diketone compound both serving as a polymerization initiator.

Abstract: An antibacterial bonding compositions for dental use, which comprises (A) an antibacterial primer that comprises an antibacterial polymerizable monomer having an ethylenic unsaturated group and at least one or more cationic groups selected from the group consisting of ammonium bases, pyridinium bases and phosphonium bases, and a volatile solvent, and(B) an adhesive composition comprising an acid group having polymerizable monomer, a polymerizable monomer, and a polymerization initiator; and an adhesive compositions for dental use, which comprises (P) an adhesive primer comprising an acid group having polymerizable monomer, a hydrophilic polymerizable monomer, and water, and (Q) a bonding agent comprising a polymerizable monomer, and an acylphosphine oxide compound and an &agr;-diketone compound both serving as a polymerization initiator.