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Home › Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonates

Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonates

US Patent 4383054 · Granted May 10, 1983

Estimated economic value: $10,786,000 ⓘ

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