BR9707082A - Ésteres quaternários biodegradáveis empregados como coadjuvantes de flotação - Google Patents

Ésteres quaternários biodegradáveis empregados como coadjuvantes de flotação

Info

Publication number
BR9707082A
BR9707082A BR9707082A BR9707082A BR9707082A BR 9707082 A BR9707082 A BR 9707082A BR 9707082 A BR9707082 A BR 9707082A BR 9707082 A BR9707082 A BR 9707082A BR 9707082 A BR9707082 A BR 9707082A
Authority
BR
Brazil
Prior art keywords
flotation
acyl
esters used
alkyl
biodegradable quaternary
Prior art date
Application number
BR9707082A
Other languages
English (en)
Inventor
Dietger Koeppl
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 BR9707082A publication Critical patent/BR9707082A/pt

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BR9707082A 1996-01-26 1997-01-17 Ésteres quaternários biodegradáveis empregados como coadjuvantes de flotação BR9707082A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602856A DE19602856A1 (de) 1996-01-26 1996-01-26 Biologisch abbaubare Esterquats als Flotationshilfsmittel
PCT/EP1997/000186 WO1997026995A1 (de) 1996-01-26 1997-01-17 Biologisch abbaubare esterquats als flotationshilfsmittel

Publications (1)

Publication Number Publication Date
BR9707082A true BR9707082A (pt) 1999-04-13

Family

ID=7783797

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707082A BR9707082A (pt) 1996-01-26 1997-01-17 Ésteres quaternários biodegradáveis empregados como coadjuvantes de flotação

Country Status (10)

Country Link
EP (2) EP0876222B1 (pt)
KR (1) KR19990067053A (pt)
AT (2) ATE274377T1 (pt)
AU (1) AU708335B2 (pt)
BR (1) BR9707082A (pt)
DE (3) DE19602856A1 (pt)
ES (2) ES2174784T3 (pt)
MX (1) MX9805334A (pt)
WO (1) WO1997026995A1 (pt)
ZA (1) ZA97573B (pt)

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
WO2007122148A1 (en) * 2006-04-21 2007-11-01 Akzo Nobel N.V. Reverse froth flotation of calcite ore
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
EP1949963B2 (en) * 2007-01-26 2014-04-02 Cognis IP Management GmbH Use of polymeric esterquats for the flotation of non-sulfidic minerals and ores
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
CN102933310B (zh) * 2010-05-28 2014-04-16 阿克佐诺贝尔化学国际公司 季铵化合物在泡沫浮选法中作为促集剂的用途
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
EP3208315A1 (en) 2016-02-16 2017-08-23 Omya International AG Process for manufacturing white pigment containing products
FR3047675B1 (fr) 2016-02-16 2018-02-16 Arkema France Utilisation d'amines alkoxylees en tant qu'agents collecteurs pour l'enrichissement de minerai
FR3047674B1 (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
EP3444036A1 (en) 2017-08-16 2019-02-20 Omya International AG Indirect flotation process for manufacturing white pigment containing products
FI3740319T3 (en) 2018-01-16 2024-05-23 Clariant Int Ltd ESTER COATS FOR FOAMING OF SULFIDE-FREE MINERALS AND ORES AND METHOD
WO2020245068A1 (en) * 2019-06-06 2020-12-10 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
EP1025908B1 (de) 2002-04-03
ZA97573B (en) 1997-07-28
EP0876222A1 (de) 1998-11-11
DE19602856A1 (de) 1997-07-31
AU708335B2 (en) 1999-08-05
DE59711869D1 (de) 2004-09-30
DE59706919D1 (de) 2002-05-08
KR19990067053A (ko) 1999-08-16
ATE215404T1 (de) 2002-04-15
EP1025908A1 (de) 2000-08-09
WO1997026995A1 (de) 1997-07-31
AU1443197A (en) 1997-08-20
MX9805334A (es) 1998-10-31
EP0876222B1 (de) 2004-08-25
ES2174784T3 (es) 2002-11-16
ATE274377T1 (de) 2004-09-15
ES2227665T3 (es) 2005-04-01

Similar Documents

Publication Publication Date Title
BR9707082A (pt) Ésteres quaternários biodegradáveis empregados como coadjuvantes de flotação
HUT67248A (en) Process for agglomerating aliminosilicate or lagered silicate detergent builders
ZA952424B (en) Process and apparatus for the processing of industrial waste water by electrolysis
PL340601A1 (en) Method of reducing occurence of homologous recombination
DE59102532D1 (de) Verfahren und Vorrichtung zur in-situ-Sanierung kontaminierter Bereiche.
IT1292415B1 (it) Dispositivo di depolverizzazione particolarmente adatto per la eliminazione dei residui polverulenti prodotti durante il taglio
PL290834A1 (en) Method of recovery of useful minerals by means of reverse foam flotation
PL345006A1 (en) Process for recovery of olefinically unsaturated nitriles
PH25777A (en) Process for removing impurities from the flue dust
FR2748951B1 (fr) Procede de separation selective des actinides (iii) et lanthanides (iii)
ATE87224T1 (de) Verfahren und vorrichtung zur elution von koernigem waschgut.
FR2717297B1 (fr) Procédé et installation d'épuration de fumées issues de l'incinération de déchets faiblement radioactifs.
PL289031A1 (en) Method of separating harmful substances from waste gas
PL311560A1 (en) Method of purifying oil-contaminated water by means of bentonite
DK0760718T3 (da) Apparat til rensning af tungmetalholdig jord
IL121824A0 (en) Compositions based on peracids for the decontamination of materials contaminated by toxic agents
DE69503338D1 (de) Schmelzverfahren zur Dekontaminierung von radioaktiven kontaminierten Metalen
DK0892707T3 (da) Forbedret dekontaminering af RPET via partikelstörrelsesreduktion
EP0657694A3 (de) Verfahren zur Entsorgung von mit Schadstoffen aus der Abgasreinigung beladenen Adsorbentien.
FR2740060B1 (fr) Procede de valorisation de residus d'epuration des fumees d'incineration de dechets et materiau de construction comprenant lesdits residus
PL303139A1 (en) Apparatus for removing solid impurities from waste water
CS191690A2 (en) Equipment for impurities skimming from water level
PL293511A1 (en) Method of reclaiming contaminated soils by admixture of microorganisms
HU911725D0 (en) Process and apparatus for protecting babies in perambulators from the polluted air of streets
IT1290886B1 (it) Metodo per l'inertizzazione di rifiuti contaminati da metalli pesanti

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]