FR2661843B1 - Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais. - Google Patents

Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais.

Info

Publication number
FR2661843B1
FR2661843B1 FR9005771A FR9005771A FR2661843B1 FR 2661843 B1 FR2661843 B1 FR 2661843B1 FR 9005771 A FR9005771 A FR 9005771A FR 9005771 A FR9005771 A FR 9005771A FR 2661843 B1 FR2661843 B1 FR 2661843B1
Authority
FR
France
Prior art keywords
ores
flotation
useful
alkyl diaryl
collectors based
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.)
Expired - Fee Related
Application number
FR9005771A
Other languages
English (en)
Other versions
FR2661843A1 (fr
Inventor
Klimpel Richard Robert
Leonard Donald Eugene
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
Priority to FR9005771A priority Critical patent/FR2661843B1/fr
Publication of FR2661843A1 publication Critical patent/FR2661843A1/fr
Application granted granted Critical
Publication of FR2661843B1 publication Critical patent/FR2661843B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
FR9005771A 1990-05-09 1990-05-09 Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais. Expired - Fee Related FR2661843B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9005771A FR2661843B1 (fr) 1990-05-09 1990-05-09 Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005771A FR2661843B1 (fr) 1990-05-09 1990-05-09 Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais.

Publications (2)

Publication Number Publication Date
FR2661843A1 FR2661843A1 (fr) 1991-11-15
FR2661843B1 true FR2661843B1 (fr) 1992-11-06

Family

ID=9396426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005771A Expired - Fee Related FR2661843B1 (fr) 1990-05-09 1990-05-09 Collecteurs a base de monosulfonate d'oxyde de diaryle alcoyle, utiles dans la flottation de minerais.

Country Status (1)

Country Link
FR (1) FR2661843B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584206A (en) * 1944-01-04 1947-01-09 Commw Council For Scient And I Process for the recovery of cassiterite from ores
US4172029A (en) * 1978-05-11 1979-10-23 The Dow Chemical Company Phosphate flotation process
US4308133A (en) * 1980-06-20 1981-12-29 The Dow Chemical Company Froth promotor for flotation of coal
US5015367A (en) * 1990-02-23 1991-05-14 The Dow Chemical Company Alkylated diaryl oxide monosulfonate collectors useful in the floatation of minerals

Also Published As

Publication number Publication date
FR2661843A1 (fr) 1991-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse