| 摘要 |
<p>An inhibitor in liquid fertilizers contg. urea and ammonium-nitrate/or protection of steel against corrosion, contains alkali or alkyl-amino-salts of 2-ethyl-hexanol-ethoxy phosphates; as below: 50-60 mol% of the monoester; (I) and 20-40 mol.% of the diester (II) where n= 4-8. The inhibitor is used at a concn. of 0.005-0.2 wt.%.</p> |
