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Home › Process of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of .alpha.-1,4-thiazine alkanephosphonic acids

Process of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of .alpha.-1,4-thiazine alkanephosphonic acids

US Patent 4323461 · Granted Apr 6, 1982

Estimated economic value: $804,000 ⓘ

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