Dental polymer product
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United States of America Patent
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Mar 2, 1999
Issued Date -
N/A
app pub date -
Nov 21, 1996
filing date -
Apr 22, 1994
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Expired
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Abstract
The invention concerns a process for preparing a polymer composition, that is free-radical/photochemical and thermal curing epoxide-methacrylate and/or isocyanate-methacrylate adhesives in broadest terms, dental/medical adhesives, and dental restoratives. Furthermore the dual curing epoxide-methacrylate and/or isocyanate-methacrylate adhesives can be used in the optical industry, in optoelectronics and microelectronics, for example for the adhesion of complicated optical components in the combination glass/glass, glass/metal. Advantageous is the small shrinkage during polymerization and the good mechanical properties in combination with the possibility of step-wise or one-step polymerization.
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