PROCESS TO TREAT METAL OR MINERAL ORES AND COLLECTOR COMPOSITION THEREFOR
R″ is a saturated or unsaturated, linear or branched, hydrocarbon group containing 1 to 26 carbon atoms or a hydrogen atom or (-(D)j-CnH2nCN) group or R-((A)m-(B))x group, A is (-O-CH2CH2-); (-O-CH(CH3)CH2-) or (-O-CH(CH2CH3)CH2-), B is (-O-CpH2p-), D is (-CH2CH2-O-); (-CH(CH3)CH2-O-) or (-CH(CH2CH3...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | R″ is a saturated or unsaturated, linear or branched, hydrocarbon group containing 1 to 26 carbon atoms or a hydrogen atom or (-(D)j-CnH2nCN) group or R-((A)m-(B))x group, A is (-O-CH2CH2-); (-O-CH(CH3)CH2-) or (-O-CH(CH2CH3)CH2-), B is (-O-CpH2p-), D is (-CH2CH2-O-); (-CH(CH3)CH2-O-) or (-CH(CH2CH3)CH2-O-), x is 0 or 1, R′″ is hydrocarbon group containing 1 to 4 carbon atoms, Y is halide or methylsulfate, m, j are each independently an integer of 0-5, R″″ is a saturated or unsaturated, linear or branched, hydrocarbon group containing 1 to 26 carbon atoms, and n and p are each independently an integer of 1 to 5. |
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