ZA972720B - Novel polymeric sulfide mineral depressants. - Google Patents

Novel polymeric sulfide mineral depressants.

Info

Publication number
ZA972720B
ZA972720B ZA9702720A ZA972720A ZA972720B ZA 972720 B ZA972720 B ZA 972720B ZA 9702720 A ZA9702720 A ZA 9702720A ZA 972720 A ZA972720 A ZA 972720A ZA 972720 B ZA972720 B ZA 972720B
Authority
ZA
South Africa
Prior art keywords
sulfide mineral
novel polymeric
polymeric sulfide
mineral depressants
depressants
Prior art date
Application number
ZA9702720A
Other languages
English (en)
Inventor
Samuel S Wang
D R Nagaraj
Original Assignee
Cytec Tech Corp
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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of ZA972720B publication Critical patent/ZA972720B/xx

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
    • B03D1/016—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D2201/06—Depressants
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA9702720A 1996-03-28 1997-03-27 Novel polymeric sulfide mineral depressants. ZA972720B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/625,263 US5756622A (en) 1996-03-28 1996-03-28 Polymeric sulfide mineral depressants

Publications (1)

Publication Number Publication Date
ZA972720B true ZA972720B (en) 1997-10-23

Family

ID=24505274

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9702720A ZA972720B (en) 1996-03-28 1997-03-27 Novel polymeric sulfide mineral depressants.

Country Status (20)

Country Link
US (2) US5756622A (ru)
EP (1) EP0889917B1 (ru)
CN (1) CN1103343C (ru)
AR (1) AR006426A1 (ru)
AU (1) AU705721B2 (ru)
BG (1) BG63311B1 (ru)
BR (1) BR9708350A (ru)
CA (1) CA2250055C (ru)
ES (1) ES2152667T3 (ru)
GR (1) GR3034826T3 (ru)
ID (1) ID19553A (ru)
IN (1) IN191595B (ru)
MY (1) MY118127A (ru)
OA (1) OA10887A (ru)
PE (1) PE6498A1 (ru)
PL (1) PL186880B1 (ru)
PT (1) PT889917E (ru)
RU (1) RU2175331C2 (ru)
WO (1) WO1997035897A1 (ru)
ZA (1) ZA972720B (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799682B1 (en) * 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
JP4022595B2 (ja) * 2004-10-26 2007-12-19 コニカミノルタオプト株式会社 撮影装置
AU2006210497A1 (en) * 2005-02-04 2006-08-10 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals
CN101244404A (zh) * 2008-03-21 2008-08-20 北京矿冶研究总院 钼铋矿物的分离方法
AP2013007317A0 (en) 2008-07-25 2013-12-31 Cytec Tech Corp Flotation reagents and flotation processes utilizing same
CN101337206B (zh) * 2008-08-13 2011-02-02 中南大学 硫化矿浮选捕收剂及二酰基双硫脲应用方法和制备方法
CA2782436C (en) * 2009-12-04 2018-05-22 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment
GB201115823D0 (en) 2011-09-13 2011-10-26 Novel Polymer Solutions Ltd Mineral processing
CN103788294B (zh) * 2012-10-30 2016-03-30 中国石油化工股份有限公司 一种丙烯酰胺共聚物及其制备方法和应用
CA2972260A1 (en) * 2014-12-23 2016-06-30 Kemira Oyj Selective flocculants for mineral ore beneficiation
WO2016109254A1 (en) * 2014-12-30 2016-07-07 Lucas Moore Depressants for mineral ore flotation
CN106478877B (zh) * 2015-08-31 2018-08-17 中国石油化工股份有限公司 一种共聚物及其制备方法与应用
CN105834008A (zh) * 2016-06-08 2016-08-10 江西元再生资源有限公司 一种铜尾矿中含砷硫化矿物抑制剂的制备方法
US10369577B2 (en) * 2016-10-07 2019-08-06 Cytec Industries Inc. Compositions and methods for selective separation of minerals from sulfide ores
US10654048B2 (en) 2017-03-09 2020-05-19 Chevron Phillips Chemical Company Lp Recovery of molybdenum using sodium metabisulfite and a thiocarbonate depressant
CN110653072A (zh) * 2019-09-28 2020-01-07 北京矿冶科技集团有限公司 一种钼多金属硫化矿浮选分离抑制剂及其浮选分离方法
CN110681495B (zh) * 2019-09-28 2021-08-06 北京矿冶科技集团有限公司 一种硫脲类化合物浮选分离抑制剂及其浮选分离方法
CN111649237B (zh) * 2020-01-16 2021-11-26 中石化中原石油工程设计有限公司 一种枯竭气藏储气库用地面集输系统
CN115921119A (zh) * 2022-11-29 2023-04-07 昆明理工大学 一种铜钼矿浮选分离抑制剂及应用
CN117861861B (zh) * 2024-03-12 2024-05-31 中国矿业大学(北京) 一种锌矿物抑制剂及铅锌混浮精矿的浮选分离方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902764A (en) * 1985-08-28 1990-02-20 American Cyanamid Company Polymeric sulfide mineral depressants
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants
US4866150A (en) * 1988-04-18 1989-09-12 American Cyanamid Company Polymeric sulfide mineral depressants
US4888106A (en) * 1988-04-18 1989-12-19 American Cyanamid Company Method of using polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
OA10887A (en) 2003-02-18
EP0889917A1 (en) 1999-01-13
AU705721B2 (en) 1999-05-27
PT889917E (pt) 2001-04-30
GR3034826T3 (en) 2001-02-28
CA2250055A1 (en) 1997-10-02
AU2724997A (en) 1997-10-17
US5756622A (en) 1998-05-26
IN191595B (ru) 2003-12-06
US5959054A (en) 1999-09-28
AR006426A1 (es) 1999-08-25
ES2152667T3 (es) 2001-02-01
CN1103343C (zh) 2003-03-19
PL328965A1 (en) 1999-03-01
BG102747A (en) 1999-05-31
WO1997035897A1 (en) 1997-10-02
CA2250055C (en) 2006-01-31
BR9708350A (pt) 1999-08-03
PE6498A1 (es) 1998-03-04
BG63311B1 (bg) 2001-09-28
RU2175331C2 (ru) 2001-10-27
PL186880B1 (pl) 2004-03-31
EP0889917B1 (en) 2000-11-02
ID19553A (id) 1998-07-23
CN1214704A (zh) 1999-04-21
MY118127A (en) 2004-09-30

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