Cationically curing dental composition containing polymeric particles and use thereof
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United States of America Patent
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Aug 25, 2020
Grant Date -
Nov 16, 2017
app pub date -
Dec 8, 2015
filing date -
Dec 16, 2014
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Abstract
The invention relates to a curable dental composition comprising a cationically hardenable compound (A) comprising at least two aziridine moieties, a starter (B) being suitable to cure the hardenable compound (A), polymeric particles as filler component (C), the polymeric particles having a maximum particle size of 150 μm or below and the component(s) the polymeric particles are made of being based on fluoropolymers comprising more than 99% monomer repeating units of tetra fluoro ethylene. The invention also relates to the use of such composition for producing a dental impression material or a dental retraction material.
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