ITRM910897A1 - Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento. - Google Patents

Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento.

Info

Publication number
ITRM910897A1
ITRM910897A1 IT000897A ITRM910897A ITRM910897A1 IT RM910897 A1 ITRM910897 A1 IT RM910897A1 IT 000897 A IT000897 A IT 000897A IT RM910897 A ITRM910897 A IT RM910897A IT RM910897 A1 ITRM910897 A1 IT RM910897A1
Authority
IT
Italy
Prior art keywords
mercapto
derivatives
benzossazole
collectors
pct
Prior art date
Application number
IT000897A
Other languages
English (en)
Inventor
Vittorio Alesse
Fabrizio Bergamini
Giorgio Bornengo
Anna Marabini
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Publication of ITRM910897A0 publication Critical patent/ITRM910897A0/it
Priority to ITRM910897A priority Critical patent/IT1249733B/it
Priority to PCT/IT1992/000148 priority patent/WO1993010903A1/en
Priority to AU30940/92A priority patent/AU667331B2/en
Priority to US08/244,254 priority patent/US5505310A/en
Priority to EP92924859A priority patent/EP0615467B1/en
Priority to PL92303917A priority patent/PL170380B1/pl
Priority to RU94027691A priority patent/RU2102154C1/ru
Priority to AT92924859T priority patent/ATE126730T1/de
Priority to ES92924859T priority patent/ES2079211T3/es
Priority to DE69204300T priority patent/DE69204300T2/de
Priority to CA002124359A priority patent/CA2124359C/en
Publication of ITRM910897A1 publication Critical patent/ITRM910897A1/it
Priority to OA60519A priority patent/OA09927A/en
Application granted granted Critical
Publication of IT1249733B publication Critical patent/IT1249733B/it

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
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential
    • 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

  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
ITRM910897A 1991-11-27 1991-11-27 Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento. IT1249733B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITRM910897A IT1249733B (it) 1991-11-27 1991-11-27 Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento.
RU94027691A RU2102154C1 (ru) 1991-11-27 1992-11-24 Коллектор для селективной флотации сульфидных руд и способ селективной флотации сульфидных руд
ES92924859T ES2079211T3 (es) 1991-11-27 1992-11-24 Derivados de 2-mercapto-benzoxazol como colectores en la flotacion selectiva de minerales de metal.
US08/244,254 US5505310A (en) 1991-11-27 1992-11-24 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores
EP92924859A EP0615467B1 (en) 1991-11-27 1992-11-24 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores
PL92303917A PL170380B1 (pl) 1991-11-27 1992-11-24 Sposób selektywnej flotacji rud siarczkowych i rozdzielania przez flotacje mineralów zawierajacych miedz i/lub srebro oraz oddzielania uprzednio zaktywowanych mineralówtypu siarczków cynku od innych siarczków PL PL PL
PCT/IT1992/000148 WO1993010903A1 (en) 1991-11-27 1992-11-24 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores
AT92924859T ATE126730T1 (de) 1991-11-27 1992-11-24 2-mercapto-benzoxazolderivate als kollektoren für die selektive flotation von erzen.
AU30940/92A AU667331B2 (en) 1991-11-27 1992-11-24 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores
DE69204300T DE69204300T2 (de) 1991-11-27 1992-11-24 2-mercapto-benzoxazolderivate als kollektoren für die selektive flotation von erzen.
CA002124359A CA2124359C (en) 1991-11-27 1992-11-24 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores
OA60519A OA09927A (en) 1991-11-27 1994-05-27 2-mercapto-benzoxazole derivatives as collectors for the selective flotation of metal ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910897A IT1249733B (it) 1991-11-27 1991-11-27 Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento.

Publications (3)

Publication Number Publication Date
ITRM910897A0 ITRM910897A0 (it) 1991-11-27
ITRM910897A1 true ITRM910897A1 (it) 1993-05-27
IT1249733B IT1249733B (it) 1995-03-09

Family

ID=11400477

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910897A IT1249733B (it) 1991-11-27 1991-11-27 Uso di derivati del 2-mercapto-benzossazolo come collettori per la flottazione selettiva di minerali metallici e relativo procedimento.

Country Status (12)

Country Link
US (1) US5505310A (it)
EP (1) EP0615467B1 (it)
AT (1) ATE126730T1 (it)
AU (1) AU667331B2 (it)
CA (1) CA2124359C (it)
DE (1) DE69204300T2 (it)
ES (1) ES2079211T3 (it)
IT (1) IT1249733B (it)
OA (1) OA09927A (it)
PL (1) PL170380B1 (it)
RU (1) RU2102154C1 (it)
WO (1) WO1993010903A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1391651B1 (it) * 2008-08-12 2012-01-17 Bornengo Uso di derivati del 2-mercapto-benzossazolo per la separazione selettiva di metalli allo stato elementare mediante flottazione e relativo procedimento di separazione
CN105834006B (zh) * 2016-06-15 2018-04-10 江西理工大学 一种低品位硫化镍矿的选矿方法
CN109865600B (zh) * 2018-12-24 2021-04-20 江西理工大学 一种使用混合捕收剂在硫化铅锌矿浮选中优先浮铅的方法
CN111715410B (zh) * 2020-07-01 2021-07-23 中南大学 一种硫化锌矿的组合抑制剂及其应用
CN117019404B (zh) * 2023-10-10 2023-12-29 矿冶科技集团有限公司 提高含黄铜矿和方铅矿的铜铅硫化矿浮选分离效率的选矿方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780000A (en) * 1925-11-30 1930-10-28 Du Pont Concentration of ores by flotation
US1801318A (en) * 1927-05-20 1931-04-21 Barrett Co Concentration of ores
US4511464A (en) * 1983-07-22 1985-04-16 The Dow Chemical Company 1,3-Oxathiolane-2-thiones as sulfide mineral collectors in froth flotation
IT1181890B (it) * 1985-04-30 1987-09-30 Consiglio Nazionale Ricerche Collettori per la flottazione selettiva di minerali di piombo e zinco
DE3601286A1 (de) * 1986-01-17 1987-07-23 Consiglio Nazionale Ricerche Sammelmittel fuer die selektive flotation von blei- und zinkerzen und verfahren zu deren herstellung

Also Published As

Publication number Publication date
DE69204300D1 (de) 1995-09-28
DE69204300T2 (de) 1996-04-18
RU2102154C1 (ru) 1998-01-20
EP0615467A1 (en) 1994-09-21
AU667331B2 (en) 1996-03-21
US5505310A (en) 1996-04-09
CA2124359A1 (en) 1993-06-10
ES2079211T3 (es) 1996-01-01
ITRM910897A0 (it) 1991-11-27
AU3094092A (en) 1993-06-28
ATE126730T1 (de) 1995-09-15
WO1993010903A1 (en) 1993-06-10
EP0615467B1 (en) 1995-08-23
IT1249733B (it) 1995-03-09
PL170380B1 (pl) 1996-12-31
OA09927A (en) 1994-09-15
CA2124359C (en) 1999-11-09

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951121