| 摘要 |
<p>The invention relates to the use of additives selected from primary, secondary, and tertiary alkyl amines and quaternary alkyl ammonium compounds for improving the ability to process argillaceous gypsum compositions comprising comb polymers. The invention further relates to argillaceous gypsum compositions, dispersing agents, a method for producing argillaceous gypsum compositions, and molded parts that can be produced from the gypsum compositions.</p> |
