| 摘要 |
<p>The three components composed parquet joint cement system comprises an aqueous epoxy resin dispersion, an amine hardener, which forms a solid adduct, and a wood flour. The solid portion in an aqueous epoxy resin dispersion is 5-10 wt.%, preferably 7-9 wt.% of parquet joint cement. The solid portion in the amine hardner is 4-7 wt.%, particularly 5-6 wt.% of parquet joint cement. An additional component with water mixable organic solvent, selected from from alcohols or ketone, preferably ethanol, acetone, isopropanol or their mixture are also provided. An independent claim is also included for a method for producing a parquet joint cement, which involves utilizing an aqueous epoxy resin dispersion, an amine hardener, and wood flour.</p> |
