DE2305245A1 - Flotation von sulfiderzen unter verwendung von dithiocarbamidsaeurederivaten - Google Patents

Flotation von sulfiderzen unter verwendung von dithiocarbamidsaeurederivaten

Info

Publication number
DE2305245A1
DE2305245A1 DE19732305245 DE2305245A DE2305245A1 DE 2305245 A1 DE2305245 A1 DE 2305245A1 DE 19732305245 DE19732305245 DE 19732305245 DE 2305245 A DE2305245 A DE 2305245A DE 2305245 A1 DE2305245 A1 DE 2305245A1
Authority
DE
Germany
Prior art keywords
radical
carbon atoms
hydrocarbon
general formula
acid derivative
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19732305245
Other languages
German (de)
English (en)
Inventor
David James Collins
Guy Hendrickson Harris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE2305245A1 publication Critical patent/DE2305245A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19732305245 1972-02-08 1973-02-02 Flotation von sulfiderzen unter verwendung von dithiocarbamidsaeurederivaten Pending DE2305245A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00224616A US3853751A (en) 1972-02-08 1972-02-08 Flotation of sulfide ores using dithiocarbamates

Publications (1)

Publication Number Publication Date
DE2305245A1 true DE2305245A1 (de) 1973-08-23

Family

ID=22841428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732305245 Pending DE2305245A1 (de) 1972-02-08 1973-02-02 Flotation von sulfiderzen unter verwendung von dithiocarbamidsaeurederivaten

Country Status (7)

Country Link
US (1) US3853751A (xx)
AU (1) AU5180973A (xx)
BE (1) BE795146A (xx)
DE (1) DE2305245A1 (xx)
FR (1) FR2171281B1 (xx)
GB (1) GB1421466A (xx)
ZA (1) ZA73635B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111495608A (zh) * 2020-05-14 2020-08-07 沈阳有色金属研究院有限公司 一种高效回收多金属硫化矿中铅锌硫的浮选工艺

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098686A (en) * 1976-03-19 1978-07-04 Vojislav Petrovich Froth flotation method for recovering of minerals
US4618461A (en) * 1983-07-25 1986-10-21 The Dow Chemical Company O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof
CN85107378A (zh) * 1984-09-13 1987-03-18 陶氏化学公司 从原煤中回收有用煤的起泡剂组合物和泡沫浮选方法
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
US5958462A (en) * 1997-05-23 1999-09-28 Mclean; Linsey Therapeutic bath salts and method of use
CN113102113B (zh) * 2021-04-13 2022-01-18 中南大学 一种方铅矿与含锌脉石选择性浮选分离药剂和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375083A (en) * 1943-08-05 1945-05-01 Monsanto Chemicals Preparation of disulphides
US3424730A (en) * 1964-03-06 1969-01-28 Dow Chemical Co Vinylidenearylenealkylene carbamates and polymers thereof
US3464551A (en) * 1967-11-01 1969-09-02 American Cyanamid Co Dialkyl dithiocarbamates as collectors in froth flotation
US3590996A (en) * 1969-02-03 1971-07-06 Dow Chemical Co Floatation of sulfide ores
US3590997A (en) * 1969-02-13 1971-07-06 Dow Chemical Co Flotation of sulfide ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111495608A (zh) * 2020-05-14 2020-08-07 沈阳有色金属研究院有限公司 一种高效回收多金属硫化矿中铅锌硫的浮选工艺

Also Published As

Publication number Publication date
FR2171281A1 (xx) 1973-09-21
AU5180973A (en) 1974-08-08
BE795146A (fr) 1973-08-08
ZA73635B (en) 1974-03-27
FR2171281B1 (xx) 1978-03-03
GB1421466A (en) 1976-01-21
US3853751A (en) 1974-12-10

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