| abstract |
The composition according to the invention comprises one or more aldophenonic acids, such as xylonic acid, further sugar acids, such as lignin, lignosulfonic acid or salts thereof, aldohexonic acid or salts thereof, conventional admixtures such as polyacrylates Superplasticizers, corrosion inhibitors, coagulation retarders, coagulation accelerators, and the like), or mixtures thereof. Also disclosed herein are typical methods of obtaining sugar acids that are microbially or enzymatically converted. |