| 摘要 |
<p>PCT No. PCT/US82/00122 Sec. 371 Date Feb. 25, 1983 Sec. 102(e) Date Feb. 25, 1983 PCT Filed Jan. 29, 1982 PCT Pub. No. WO83/02628 PCT Pub. Date Aug. 4, 1983.A process for inhibiting the corrosion of iron based metals in contact with aqueous systems by incorporating in the aqueous system an effective amount of a composition comprising an inorganic phosphate and a water soluble organic copolymer of acrylamido-sulfonic acid monomers with vinyl carboxylic acid monomers.</p> |
