BR0211448A - Composição de hidroxamato e método para flotação de espuma - Google Patents

Composição de hidroxamato e método para flotação de espuma

Info

Publication number
BR0211448A
BR0211448A BR0211448-8A BR0211448A BR0211448A BR 0211448 A BR0211448 A BR 0211448A BR 0211448 A BR0211448 A BR 0211448A BR 0211448 A BR0211448 A BR 0211448A
Authority
BR
Brazil
Prior art keywords
composition
foam flotation
hydroxamate
hydroxamate composition
foam
Prior art date
Application number
BR0211448-8A
Other languages
English (en)
Other versions
BR0211448B1 (pt
Inventor
Terence Charles Hughes
Original Assignee
Ausmelt Ltd
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
Priority claimed from PCT/AU2001/000920 external-priority patent/WO2002010122A1/en
Application filed by Ausmelt Ltd filed Critical Ausmelt Ltd
Publication of BR0211448A publication Critical patent/BR0211448A/pt
Publication of BR0211448B1 publication Critical patent/BR0211448B1/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
    • B03D1/01—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
    • 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
    • B03D2203/025—Precious metal 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

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Lubricants (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

"COMPOSIçãO DE HIDROXAMATO E MéTODO PARA FLOTAçãO DE ESPUMA". A invenção refere-se a uma composição de hidroxamato para coleta de minerais por flotação de espuma, incluindo a composição, uma mistura aquosa de hidroxamato, onde o pH da composição é de pelo menos 11 e um método de coletar valores minerais de uma suspensão aquosa de minério por flotação de espuma.
BRPI0211448-8A 2001-07-27 2002-07-25 método de coletar valores minerais de uma suspensão de minério aquosa por flotação de espuma. BR0211448B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPCT/AU01/00920 2001-07-27
PCT/AU2001/000920 WO2002010122A1 (en) 2000-07-28 2001-07-27 Preparation of fatty hydroxamate
PCT/AU2002/000994 WO2003011470A1 (en) 2001-07-27 2002-07-25 Hydroxamate composition and method for froth flotation

Publications (2)

Publication Number Publication Date
BR0211448A true BR0211448A (pt) 2004-07-20
BR0211448B1 BR0211448B1 (pt) 2012-11-27

Family

ID=3700885

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0211448-8A BR0211448B1 (pt) 2001-07-27 2002-07-25 método de coletar valores minerais de uma suspensão de minério aquosa por flotação de espuma.

Country Status (16)

Country Link
US (1) US7007805B2 (pt)
EP (1) EP1419012B1 (pt)
CN (1) CN1311911C (pt)
AP (1) AP1693A (pt)
AT (1) ATE525136T1 (pt)
AU (1) AU2002318997B2 (pt)
BR (1) BR0211448B1 (pt)
CA (1) CA2453678C (pt)
ES (1) ES2373097T3 (pt)
HU (1) HU228624B1 (pt)
MX (1) MXPA04000818A (pt)
NO (1) NO332597B1 (pt)
PT (1) PT1419012E (pt)
RU (1) RU2304025C2 (pt)
WO (1) WO2003011470A1 (pt)
ZA (1) ZA200400321B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8413816B2 (en) * 2010-02-16 2013-04-09 Nalco Company Sulfide flotation aid
ES2933038T3 (es) * 2010-12-21 2023-01-31 Cytec Tech Corp Microdispersiones de polímeros hidroxamados y métodos para fabricarlos y usarlos
US10251781B2 (en) 2011-03-21 2019-04-09 Adventus Technologies, Inc. Restoration of accommodation by lens refilling
CN105517714B (zh) * 2013-07-19 2017-08-08 赢创德固赛有限公司 从含硫化铁矿石中回收硫化铜的方法
AU2014292219B2 (en) * 2013-07-19 2017-03-30 Evonik Degussa Gmbh Method for recovering a copper sulfide from an ore containing an iron sulfide
BR112018010474A8 (pt) * 2015-11-25 2019-02-26 Cytec Ind Inc composição coletora, e, método de recuperação de um mineral de óxido e/ou sulfeto.
CN108554643A (zh) * 2018-04-18 2018-09-21 广东省资源综合利用研究所 癸基水杨羟肟酸及其应用
CN110721816B (zh) * 2019-11-12 2021-07-27 中南大学 一种羟肟酸-有机磷酸多配体金属配合物捕收剂及其制备方法和应用
CN110721813B (zh) * 2019-11-12 2021-07-27 中南大学 一种羟肟酸-烷基胺多配体金属配合物捕收剂及其制备方法和应用
CN112191369B (zh) * 2020-08-27 2022-08-12 中国恩菲工程技术有限公司 一种硫化铜镍矿的浮选方法
CN112916212B (zh) * 2021-01-29 2022-07-15 西南科技大学 一种钛铁矿高效浮选分离组合捕收剂及其制备方法和应用
CN113769896B (zh) * 2021-08-04 2023-05-09 中国铝业股份有限公司 一种捕收剂及其制备方法和应用
WO2023022899A1 (en) * 2021-08-20 2023-02-23 Inolex Investment Corporation Potassium hydrogen salts of alkylhydroxamates and compositions comprising the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933872A (en) * 1970-02-11 1976-01-20 Ashland Oil, Inc. Method for preparing fatty hydroxamates
US4324654A (en) * 1978-10-12 1982-04-13 The Hanna Mining Company Recovery of copper from copper oxide minerals
SU865397A1 (ru) * 1978-12-26 1981-09-23 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых Способ флотации железосодержащих руд
US4214983A (en) * 1979-01-16 1980-07-29 The Hanna Mining Company Recovery of copper from copper oxide minerals
US4629556A (en) * 1984-11-29 1986-12-16 Thiele Kaolin Company Purification of kaolin clay by froth flotation using hydroxamate collectors
JPH0652413B2 (ja) * 1986-08-15 1994-07-06 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
US4871466A (en) * 1987-10-15 1989-10-03 American Cyanamid Company Novel collectors and processes for making and using same
US5237079A (en) * 1987-10-15 1993-08-17 American Cyanamid Company Collectors and processes for making and using same
US4929343A (en) * 1987-10-15 1990-05-29 American Cyanamid Company Novel collectors and processes for making and using same
US5126038A (en) * 1991-08-02 1992-06-30 American Cyanamid Company Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors
US5685899A (en) * 1995-07-28 1997-11-11 Thiele Kaolin Company Process for conditioning kaolin clays prior to removing impurities
US5635023A (en) * 1995-08-21 1997-06-03 Nord Kaolin Company Process for removing toners from photocopy paper using hydroxamate collectors
US6145667A (en) * 1998-05-27 2000-11-14 Cytec Technology Corp. Mineral collector compositions and processes for making and using same
PT1309543E (pt) * 2000-07-28 2009-02-03 Ocean House Chemicals Ltd Preparação de hidroxamato gordo
US6378703B1 (en) * 2000-11-30 2002-04-30 Engelhard Corporation Flotation method for removing colored impurities from kaolin clay

Also Published As

Publication number Publication date
CN1311911C (zh) 2007-04-25
AU2002318997B2 (en) 2008-05-29
HUP0402001A3 (en) 2010-12-28
US7007805B2 (en) 2006-03-07
WO2003011470A1 (en) 2003-02-13
AP2004002970A0 (en) 2004-03-31
NO332597B1 (no) 2012-11-12
RU2304025C2 (ru) 2007-08-10
HU228624B1 (en) 2013-04-29
CN1533305A (zh) 2004-09-29
BR0211448B1 (pt) 2012-11-27
RU2004105851A (ru) 2005-06-20
ZA200400321B (en) 2005-03-30
ES2373097T3 (es) 2012-01-31
PT1419012E (pt) 2011-12-20
ATE525136T1 (de) 2011-10-15
HUP0402001A2 (hu) 2005-01-28
MXPA04000818A (es) 2004-05-21
CA2453678C (en) 2011-12-13
CA2453678A1 (en) 2003-02-13
NO20040341L (no) 2004-03-02
US20040211933A1 (en) 2004-10-28
EP1419012A4 (en) 2005-01-19
EP1419012B1 (en) 2011-09-21
AP1693A (en) 2006-12-15
EP1419012A1 (en) 2004-05-19

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: OCEAN HOUSE CHEMICALS LIMITED (MU)

Free format text: TRANSFERIDO DE: AUSMELT LIMITED

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2012, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.