FR2035370A5 - - Google Patents

Info

Publication number
FR2035370A5
FR2035370A5 FR7005073A FR7005073A FR2035370A5 FR 2035370 A5 FR2035370 A5 FR 2035370A5 FR 7005073 A FR7005073 A FR 7005073A FR 7005073 A FR7005073 A FR 7005073A FR 2035370 A5 FR2035370 A5 FR 2035370A5
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
FR7005073A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2035370A5 publication Critical patent/FR2035370A5/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper
FR7005073A 1969-02-13 1970-02-12 Expired FR2035370A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79907169A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
FR2035370A5 true FR2035370A5 (en) 1970-12-18

Family

ID=25174977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005073A Expired FR2035370A5 (en) 1969-02-13 1970-02-12

Country Status (5)

Country Link
US (1) US3590997A (en)
BE (1) BE745889A (en)
ES (1) ES376280A1 (en)
FR (1) FR2035370A5 (en)
GB (1) GB1298151A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852167A (en) * 1972-02-08 1974-12-03 Dow Chemical Co Flotation of nickel sulfide ores
BE795146A (en) * 1972-02-08 1973-08-08 Dow Chemical Co IMPROVEMENTS RELATED TO THE FLOTATION OF SULPHIDE ORES
US3975264A (en) * 1973-07-13 1976-08-17 Minerec Corporation Flotation of copper sulfide ores with improved thionocarbamates
US4387034A (en) * 1981-10-23 1983-06-07 Thiotech, Inc. Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
US4511464A (en) * 1983-07-22 1985-04-16 The Dow Chemical Company 1,3-Oxathiolane-2-thiones as sulfide mineral collectors in froth flotation
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
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
US5015368A (en) * 1990-06-15 1991-05-14 The Lubrizol Corporation Ore flotation process using carbamate compounds
CN104475266A (en) * 2014-12-25 2015-04-01 昆明冶金研究院 Copper sulfide flotation collector as well as preparation method and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701253A (en) * 1955-02-01 Substituted dithiolanes
US2342332A (en) * 1941-12-30 1944-02-22 American Cyanamid Co Dithiocarbamic acid derivative
US2691635A (en) * 1953-05-20 1954-10-12 Dow Chemical Co Process for the manufacture of dialkyl thionocarbamates
US2895980A (en) * 1955-11-10 1959-07-21 Monsanto Chemicals Allyl esters of mono-substituted dithiocarbamic acids
DE1032733B (en) * 1956-03-13 1958-06-26 Dehydag Gmbh Process for the preparation of derivatives of N-disubstituted dithiocarbamic acid esters containing sulfonic acid groups in the alcohol residue or salts thereof
US3025214A (en) * 1957-09-09 1962-03-13 Diamond Alkali Co Chemical composition and process
GB880030A (en) * 1959-01-16 1961-10-18 Monsanto Canada Ltd Thiocarbamates
US3082237A (en) * 1959-10-12 1963-03-19 Monsanto Chemicals 2-cyclohexenyl esters of hydrogen substituted dithiocarbamic acids
US3464551A (en) * 1967-11-01 1969-09-02 American Cyanamid Co Dialkyl dithiocarbamates as collectors in froth flotation

Also Published As

Publication number Publication date
BE745889A (en) 1970-08-12
ES376280A1 (en) 1972-03-16
US3590997A (en) 1971-07-06
GB1298151A (en) 1972-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse