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Home › 1,4-disubstituted-2,3,5,6-tetrahydroxy-1,4-diphosphorinanes and their oxides or sulfides and their use in froth flotation

1,4-disubstituted-2,3,5,6-tetrahydroxy-1,4-diphosphorinanes and their oxides or sulfides and their use in froth flotation

US Patent 4968416 · Granted Nov 6, 1990

Estimated economic value: $2,929,000 ⓘ

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