FR2171281B1 - - Google Patents

Info

Publication number
FR2171281B1
FR2171281B1 FR7304430A FR7304430A FR2171281B1 FR 2171281 B1 FR2171281 B1 FR 2171281B1 FR 7304430 A FR7304430 A FR 7304430A FR 7304430 A FR7304430 A FR 7304430A FR 2171281 B1 FR2171281 B1 FR 2171281B1
Authority
FR
France
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.)
Expired
Application number
FR7304430A
Other languages
French (fr)
Other versions
FR2171281A1 (en
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 FR2171281A1 publication Critical patent/FR2171281A1/fr
Application granted granted Critical
Publication of FR2171281B1 publication Critical patent/FR2171281B1/fr
Expired 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
FR7304430A 1972-02-08 1973-02-08 Expired FR2171281B1 (en)

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 (2)

Publication Number Publication Date
FR2171281A1 FR2171281A1 (en) 1973-09-21
FR2171281B1 true FR2171281B1 (en) 1978-03-03

Family

ID=22841428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304430A Expired FR2171281B1 (en) 1972-02-08 1973-02-08

Country Status (7)

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

Families Citing this family (7)

* 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 (en) * 1984-09-13 1987-03-18 陶氏化学公司 From raw coal, reclaim the foaming agent composition and the foam flotation method of useful coal
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
CN111495608A (en) * 2020-05-14 2020-08-07 沈阳有色金属研究院有限公司 Flotation process for efficiently recovering lead, zinc and sulfur in multi-metal sulfide ore
CN113102113B (en) * 2021-04-13 2022-01-18 中南大学 Selective flotation separation agent and method for galena and zinc-containing gangue

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

Also Published As

Publication number Publication date
BE795146A (en) 1973-08-08
FR2171281A1 (en) 1973-09-21
US3853751A (en) 1974-12-10
AU5180973A (en) 1974-08-08
ZA73635B (en) 1974-03-27
DE2305245A1 (en) 1973-08-23
GB1421466A (en) 1976-01-21

Similar Documents

Publication Publication Date Title
FR2169074B1 (en)
JPS4947366A (en)
FR2185324A5 (en)
FR2171281B1 (en)
JPS4912793U (en)
FR2176783A1 (en)
JPS499650A (en)
JPS5134830Y2 (en)
JPS5213983Y2 (en)
JPS5228578B2 (en)
JPS4960860U (en)
CS152691B1 (en)
JPS4875462A (en)
CS154134B1 (en)
CS154093B1 (en)
JPS4918424U (en)
CS153887B1 (en)
JPS4936032U (en)
CS152731B1 (en)
JPS4954259U (en)
CS152699B1 (en)
CH578290A5 (en)
CH577010A5 (en)
CH575740A5 (en)
CH1348472A4 (en)

Legal Events

Date Code Title Description
ST Notification of lapse