| 摘要 |
A method of inhibiting barium sulfate scale deposition from water of high barium content, comprising adding to the water an effective amount of a water-soluble polymer, or salts thereof, containing m units of a moiety A, n units of a moiety B and p units of a moiety D, wherein A is a moiety having the formula I <CHEM> The molecular weight of the polymer ranges from 500 to 10,000 while retaining its water solubility.
|
