EP0281029A3 - Verwendung von Derivaten des Tricyclo- [5.3.1.0 2,6]-decens-3 als Schäumer in der Kohle- und Erzflotation - Google Patents

Verwendung von Derivaten des Tricyclo- [5.3.1.0 2,6]-decens-3 als Schäumer in der Kohle- und Erzflotation Download PDF

Info

Publication number
EP0281029A3
EP0281029A3 EP19880102886 EP88102886A EP0281029A3 EP 0281029 A3 EP0281029 A3 EP 0281029A3 EP 19880102886 EP19880102886 EP 19880102886 EP 88102886 A EP88102886 A EP 88102886A EP 0281029 A3 EP0281029 A3 EP 0281029A3
Authority
EP
European Patent Office
Prior art keywords
tricyclo
coal
derivatives
decene
radical
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.)
Granted
Application number
EP19880102886
Other languages
English (en)
French (fr)
Other versions
EP0281029A2 (de
EP0281029B1 (de
Inventor
Manfred Dr. Biermann
Rita Köster
Horst Dr. Eierdanz
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT88102886T priority Critical patent/ATE84991T1/de
Publication of EP0281029A2 publication Critical patent/EP0281029A2/de
Publication of EP0281029A3 publication Critical patent/EP0281029A3/de
Application granted granted Critical
Publication of EP0281029B1 publication Critical patent/EP0281029B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D2201/04—Frothers
    • 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
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Derivative des Tricyclo-[5.3.1.02,6]-decens-3 mit der allgemeinen Formel (I) in der R¹ für Wasserstoff, für einen geradkettigen oder verzweigten Alkylrest mit 1 bis 8 C-Atomen, für einen Acylrest R²-CO, in dem R² Wasserstoff oder einen geradkettigen oder verzweigten Alkylrest oder Alkenyl­ rest mit 1 bis 18 C-Atomen bedeutet, oder für einen Hydroxyalkylrest
EP88102886A 1987-03-05 1988-02-26 Verwendung von Derivaten des Tricyclo- [5.3.1.0 2,6]-decens-3 als Schäumer in der Kohle- und Erzflotation Expired - Lifetime EP0281029B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102886T ATE84991T1 (de) 1987-03-05 1988-02-26 Verwendung von derivaten des tricyclo- (5.3.1.0 2,6>-decens-3 als schaeumer in der kohle- und erzflotation.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3707034 1987-03-05
DE19873707034 DE3707034A1 (de) 1987-03-05 1987-03-05 Verwendung von derivaten des tricyclo-(5.3.1.0(pfeil hoch)2(pfeil hoch)(pfeil hoch),(pfeil hoch)(pfeil hoch)6(pfeil hoch))-decens-3 als schaeumer in der kohle- und erzflotation

Publications (3)

Publication Number Publication Date
EP0281029A2 EP0281029A2 (de) 1988-09-07
EP0281029A3 true EP0281029A3 (de) 1991-01-02
EP0281029B1 EP0281029B1 (de) 1993-01-27

Family

ID=6322315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102886A Expired - Lifetime EP0281029B1 (de) 1987-03-05 1988-02-26 Verwendung von Derivaten des Tricyclo- [5.3.1.0 2,6]-decens-3 als Schäumer in der Kohle- und Erzflotation

Country Status (11)

Country Link
US (1) US4925559A (de)
EP (1) EP0281029B1 (de)
JP (1) JPS63236554A (de)
AT (1) ATE84991T1 (de)
AU (1) AU598915B2 (de)
BR (1) BR8800957A (de)
CA (1) CA1320768C (de)
CS (1) CS275595B2 (de)
DE (2) DE3707034A1 (de)
PL (1) PL158354B1 (de)
ZA (1) ZA881585B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133388A1 (de) * 1991-10-09 1993-04-15 Henkel Kgaa Verfahren zur anreicherung und/oder reinigung von kohle und mineralien durch flotation
US5291332A (en) * 1992-03-25 1994-03-01 Hughes Aircraft Company Etalons with dispersive coatings
CN101547754B (zh) * 2006-12-11 2012-04-25 三井造船株式会社 煤灰中的未燃碳的除去方法
US8469197B2 (en) * 2008-08-19 2013-06-25 Tata Steel Limited Blended frother for producing low ash content clean coal through flotation
WO2021119745A1 (en) * 2019-12-19 2021-06-24 The University Of Queensland A sensor for monitoring flotation recovery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395452A (en) * 1943-02-20 1946-02-26 Resinous Prod & Chemical Co Esters of hydroxydihydronorpolycyclopentadienes
DE1930864A1 (de) * 1968-06-18 1970-01-08 American Cyanamid Co Erzflotationsverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118938A (en) * 1962-11-28 1964-01-21 Sun Oil Co Preparation of amino products from cyclododecatriene-1, 5, 9
US3332978A (en) * 1963-10-17 1967-07-25 Eastman Kodak Co Sulfate esters of hindered alcohols
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers
US4304573A (en) * 1980-01-22 1981-12-08 Gulf & Western Industries, Inc. Process of beneficiating coal and product
US4564369A (en) * 1981-05-28 1986-01-14 The Standard Oil Company Apparatus for the enhanced separation of impurities from coal
US4504385A (en) * 1982-12-30 1985-03-12 Sherex Chemical Company, Inc. Ester-alcohol frothers for froth flotation of coal
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395452A (en) * 1943-02-20 1946-02-26 Resinous Prod & Chemical Co Esters of hydroxydihydronorpolycyclopentadienes
DE1930864A1 (de) * 1968-06-18 1970-01-08 American Cyanamid Co Erzflotationsverfahren

Also Published As

Publication number Publication date
PL158354B1 (pl) 1992-08-31
PL271011A1 (en) 1989-03-06
BR8800957A (pt) 1988-10-11
EP0281029A2 (de) 1988-09-07
DE3707034A1 (de) 1988-09-15
US4925559A (en) 1990-05-15
DE3877787D1 (de) 1993-03-11
CA1320768C (en) 1993-07-27
AU1270688A (en) 1988-09-08
AU598915B2 (en) 1990-07-05
ATE84991T1 (de) 1993-02-15
CS8801396A3 (en) 1992-02-19
EP0281029B1 (de) 1993-01-27
ZA881585B (en) 1988-09-05
CS275595B2 (en) 1992-02-19
JPS63236554A (ja) 1988-10-03

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