| 摘要 |
A squeeze treatment for preventing scale utilizes as the scale inhibitor a predominantly phosphinate containing composition comprising: wherein G exceeds 25 mole percent, M is H, Na, K, NH4, amine salts and mixtures thereof and m and n are either O or a small whole number with the proviso that either m or n is a small whole number and the sum of m plus n is greater than 2.
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