Title:
TWO-PASTE DENTAL ADHESIVE COMPOSITION
Document Type and Number:
Japanese Patent JP2022166342
Kind Code:
A
Abstract:
To provide a dental adhesive composition which contains a silane coupling material to have high adhesiveness even to a silica ceramic restoration, which can be stably stored for long periods even with the presence of both a silica filler and a silane coupling material, and which is suitable as a dental cement.SOLUTION: A dental adhesive composition comprises 100 pts.mass of a polymerizable monomer component (A) that comprises an acidic-group-containing polymerizable monomer and an acidic-group-free polymerizable monomer, 50-1000 pts.mass of a silica filler (B), and 0.1-20 pts.mass of a silane coupling material (C), wherein 97 mass% or more of the silane coupling material (C) is an α-branched alkoxysilane-based silane coupling material comprising an organic silicon compound in which a silicon atom has, bonded thereto, a C3-C5 branched alkoxy group having a branch at an α position and a monovalent radically polymerizable organic residue having at least one radically polymerizable functional group.SELECTED DRAWING: None
Inventors:
MORIMOTO TETSURO
FUKUTOME KEIJI
FUKUTOME KEIJI
Application Number:
JP2021070438A
Publication Date:
November 02, 2022
Filing Date:
April 19, 2021
Export Citation:
Assignee:
TOKUYAMA DENTAL CORP
International Classes:
A61K6/30; A61K6/60; A61K6/70; A61K6/79; A61K6/831; A61K6/889
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