Use of branched polyacids in dental compounds
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United States of America Patent
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Nov 25, 2008
Grant Date -
Dec 16, 2004
app pub date -
Nov 19, 2001
filing date -
Nov 27, 2000
priority date (Note) -
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Abstract
The invention relates to dental compounds that contain at least one polyacid or at least one polyacid and at least one salt of at least one polyacid. The polyacids used have at least one branch point in the polymer structure and are water-soluble and not cross-linked and their repeat units consist to at least 80 mole % of acrylic acid segments.
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