Dental adhesive composition
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United States of America Patent
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Issued Date -
Mar 10, 2005
app pub date -
Aug 18, 2004
filing date -
Aug 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A dental adhesive composition which can quickly be hardened even in the presence of oxygen without using a radical generating agent such as a peroxide or a photopolymerization initiator, to give high bond strength, the composition including, in specific amounts, (A) a carboxylic acid compound having a (meth)acryloyl group and a carboxyl group, both of which are attached to an aromatic ring; (B) a bisphenol A derivative having two (meth)acryloyl groups; (C) a hydroxylalkyl (meth)acrylate; (D) a (meth)acrylate derivative having an acid group; and (E) at least one polymerization initiator selected from the group consisting of aromatic amines, aliphatic amines, and aromatic sulfinic acids; the composition being substantially free from any radical polymerization initiator.
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