[go: up one dir, main page]

MX9805334A - Estercuats biologicamente degradables como auxiliares de flotacion. - Google Patents

Estercuats biologicamente degradables como auxiliares de flotacion.

Info

Publication number
MX9805334A
MX9805334A MX9805334A MX9805334A MX9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A MX 9805334 A MX9805334 A MX 9805334A
Authority
MX
Mexico
Prior art keywords
flotation
esters used
biodegradable quaternary
quaternary esters
flotation aids
Prior art date
Application number
MX9805334A
Other languages
English (en)
Inventor
Dietger Koppl
Claus-Peter Herold
Bohuslav Dobias
Original Assignee
Henkel 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 Kgaa filed Critical Henkel Kgaa
Publication of MX9805334A publication Critical patent/MX9805334A/es

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
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • 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
    • B03D1/011—Quaternary ammonium compounds
    • 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
    • B03D1/025—Froth-flotation processes adapted for the flotation of fines
    • 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
    • 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

  • Detergent Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

La invencion se relaciona con el uso de los llamados estercuats como auxiliares en la flotacion de menas sin sulfuro. Se ha encontrado que los productos de esterificacion cuaternizados de las mono-, di- o trialcanolaminas con ácidos carboxílicos alifáticos conocidos como estercuats, por una parte muestran buenas propiedades de coleccionador, particularmente en la flotacion de silicatos, y por otra parte garantizan degradabilidad biologica excelente tanto bajo condiciones aerobicas como condiciones anaerobicas.
MX9805334A 1996-01-26 1998-06-30 Estercuats biologicamente degradables como auxiliares de flotacion. MX9805334A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19602856A DE19602856A1 (de) 1996-01-26 1996-01-26 Biologisch abbaubare Esterquats als Flotationshilfsmittel

Publications (1)

Publication Number Publication Date
MX9805334A true MX9805334A (es) 1998-10-31

Family

ID=7783797

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9805334A MX9805334A (es) 1996-01-26 1998-06-30 Estercuats biologicamente degradables como auxiliares de flotacion.

Country Status (10)

Country Link
EP (2) EP1025908B1 (es)
KR (1) KR19990067053A (es)
AT (2) ATE215404T1 (es)
AU (1) AU708335B2 (es)
BR (1) BR9707082A (es)
DE (3) DE19602856A1 (es)
ES (2) ES2174784T3 (es)
MX (1) MX9805334A (es)
WO (1) WO1997026995A1 (es)
ZA (1) ZA97573B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050003A1 (de) * 1999-02-25 2000-08-31 Chaperon Remy A Hydrophobe, rheologisch wirksame mittel, verfahren zu ihrer herstellung und ihre verwendung
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
KR101347326B1 (ko) 2006-04-21 2014-01-02 아크조 노벨 엔.브이. 칼사이트 광석의 반전 포말 부유선별 방법
EP1944088A1 (en) 2007-01-12 2008-07-16 Omya Development Ag Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate
ES2354119T5 (es) * 2007-01-26 2014-05-16 Cognis Ip Management Gmbh Uso de esterquats poliméricos para la flotación de minerales y menas no sulfurosos
EP1949964A1 (en) * 2007-01-26 2008-07-30 Cognis IP Management GmbH Process for the flotation of non-sulfidic minerals and ores
DE102008056338B4 (de) * 2008-11-07 2012-02-16 Clariant International Ltd. Flotationsreagenz für silikathaltige Mineralien
DE102009055379A1 (de) 2009-12-29 2011-06-30 Yara International Asa Abwasserbehandlungsmittel zur Fettbeseitigung und Verfahren zur Abwasserbehandlung
DE102010004893A1 (de) * 2010-01-19 2011-07-21 Clariant International Limited Flotationsreagenz für magnetit- und/oder hämatithaltige Eisenerze
KR101784890B1 (ko) 2010-05-28 2017-10-12 아크조 노벨 케미칼즈 인터내셔널 비.브이. 4급 암모늄 화합물 및 포말 부유선별 방법에서 포집제로서의 그들의 용도
EP2679311A1 (en) * 2012-06-30 2014-01-01 Clariant S.A., Brazil Foam prevention in the reverse flotation process for purifying calcium carbonate
CN104646186A (zh) * 2015-01-30 2015-05-27 武汉理工大学 一种三酯基季铵盐阳离子捕收剂及其制备方法和应用
FR3047674B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
FR3047675B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
EP3208314B1 (en) 2016-02-16 2018-08-15 Omya International AG Process for manufacturing white pigment containing products
EP3208315A1 (en) 2016-02-16 2017-08-23 Omya International AG Process for manufacturing white pigment containing products
EP3444036A1 (en) 2017-08-16 2019-02-20 Omya International AG Indirect flotation process for manufacturing white pigment containing products
EP3740319B1 (de) 2018-01-16 2024-04-03 Clariant International Ltd Esterquats zur flotation von nicht-sulfidischen mineralien und erzen und verfahren
US12180341B2 (en) * 2019-06-06 2024-12-31 Basf Se Collectors for flotation process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177985A (en) * 1938-03-09 1939-10-31 Benjamin R Harris Ore dressing
SU1461514A1 (ru) * 1986-11-18 1989-02-28 Институт минеральных ресурсов Способ обогащени железосодержащих руд
DE4224714A1 (de) * 1992-07-27 1994-02-03 Henkel Kgaa Schäumende Detergensgemische
SE501623C2 (sv) * 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför

Also Published As

Publication number Publication date
BR9707082A (pt) 1999-04-13
EP1025908B1 (de) 2002-04-03
EP0876222B1 (de) 2004-08-25
KR19990067053A (ko) 1999-08-16
ES2174784T3 (es) 2002-11-16
ATE274377T1 (de) 2004-09-15
WO1997026995A1 (de) 1997-07-31
DE59706919D1 (de) 2002-05-08
AU708335B2 (en) 1999-08-05
DE19602856A1 (de) 1997-07-31
DE59711869D1 (de) 2004-09-30
ZA97573B (en) 1997-07-28
EP0876222A1 (de) 1998-11-11
ES2227665T3 (es) 2005-04-01
AU1443197A (en) 1997-08-20
ATE215404T1 (de) 2002-04-15
EP1025908A1 (de) 2000-08-09

Similar Documents

Publication Publication Date Title
MX9805334A (es) Estercuats biologicamente degradables como auxiliares de flotacion.
HU9700179D0 (en) Indolizine-spla2-inhibitors
WO2000009639A3 (en) Fatty ester combinations
MY112897A (en) Ih-indole-3-glyoxylamide spla2 inhibitors
AU5598398A (en) Pyrroles as sPLA2 inhibitors
EP0378261A3 (en) Liquid detergent composition containing enzyme and enzyme stabilization system
MX9704069A (es) Procedimiento de esterificacion.
AU3356297A (en) Thermoplastically processible starch or starch derivative polymer mixtures
IT1307022B1 (it) Processo semplificato per l'ottenimento di poliesteri alifaticibiodegradabili.
EP0283742A3 (en) Fatty acid amides as inhibitors of acyl-coa: cholesterol acyltransferase
MX9603000A (es) Procedimiento para la separacion de glicoles a partir de dimetil tereftalato.
MX172150B (es) Composicion de detergente liquida que contiene enzima y sistema de estabilizacion
WO1998004659A3 (en) A process for forming a peracid and a composition comprising said peracid
EP1117374A4 (en) DICARBOXYLIC ACID ESTERS OF ALCOHOLIC ALCOHOLIC ALCOHOL
GR3001523T3 (en) Substituted pyrimidine amides of oleic or linoleic acid as inhibitors of acyl-coa cholesterol acyltransferase
IL130201A0 (en) Phenyl glyoxamides as spla2 inhibitors
BG100248A (en) Squalene synthetase inhibitors
MX9804750A (es) Naftil glioxamidas como inhibidores de la spla2.
MX9605737A (es) Transfeccion de celulas.
AU1928800A (en) Substituted tricyclics
NZ507175A (en) Process for preparing 4-substituted-1H-indole-3-glyoxamides
AU7483194A (en) Fatty acid anhydride process
AU1723199A (en) Methods for the esterification of alcohols and compounds useful therefor as potential anticancer agents
MY106260A (en) Liqiud detergent composition containing enzyme and enzyme stabilization system.
AU740811C (en) Media for culturing microorganisms and process for producing unsaturated fatty acids or lipids containing the same