DENTAL ADHESIVE KIT

World Intellectual Property Organization Patent

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Abstract

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The present invention provides a dental adhesive kit in which the bonding material has satisfactory property stability and which has an excellent balance between photocurability by LED light irradiation and stability to ambient light and, even when photocured with an LED illuminator of a high output type, shows high strength of adhesion to both enamel and dentin with reduced unevenness. This dental adhesive kit comprises a primer and a bonding material, the primer comprising an acidic-group-containing monomer, a hydrophilic monomer, and water and the bonding material comprising a hydrophilic monomer (B-1), an aromatic bifunctional monomer (B-2), an aliphatic bifunctional monomer (B-3), an α-diketone (B-4), a (bis)acylphosphine oxide (B-5), and the benzotriazole compound (B-6) defined in the description. The content of (B-4) is 0.6-2 parts by weight per part by weight of (B-5), and the content of (B-6) is 0.01-3 parts by weight per 100 parts by weight of (B-3).

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Patent Owner(s)

Patent OwnerAddress
KURARAY NORITAKE DENTAL INCJPOKAYAMA COUNTY KURASHIKI JAPAN 1621 TIMES KURASHIKI-SHI OKAYAMA

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NOJIRI YAMATO TAINAI

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