| 摘要 |
Process for the preparation of thickened water from water, silicic acid and additives, such as fatty acid esters or ethers of fatty alcohols and sugar alcohols of polyethylene glycol or polypropylene glycol, or polyethyleneimine or polyvinylpyrrolidone, which comprises mixing a) from 0.1 to 2 % by weight of silicic acid, b) from 0.001 to 0.5 % by weight of additive, c) from 0.5 to 5 % by weight of starch and/or branched-chain polysaccharide, and d) water to 100 % by weight. ro |
