OA12943A - Process for the beneficiation of sulfide minerals. - Google Patents

Process for the beneficiation of sulfide minerals. Download PDF

Info

Publication number: OA12943A
Authority: OA; OAPI
Prior art keywords: butoxycarbonyl; ore; slurry; froth; alkylthionocarbamate
Prior art date: 2002-10-15

Application number

OA1200500111A

Other languages

English (en)

Inventor

Alan S Rothenberg

Lino G Magliocco

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.)

2002-10-15

Filing date

2003-10-01

Publication date

2006-10-13

2002-10-15 Priority claimed from US10/270,754 external-priority patent/US6820746B2/en

2002-10-15 Priority claimed from US10/271,221 external-priority patent/US6732867B2/en

2003-10-01 Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp

2006-10-13 Publication of OA12943A publication Critical patent/OA12943A/en

Links

238000000034 method Methods 0.000 title claims abstract description 36
229910052569 sulfide mineral Inorganic materials 0.000 title description 2
238000009291 froth flotation Methods 0.000 claims abstract description 13
KJBANBIWBLNCAQ-UHFFFAOYSA-N butoxycarbonyloxy(methyl)carbamothioic S-acid Chemical compound CCCCOC(=O)ON(C)C(=O)S KJBANBIWBLNCAQ-UHFFFAOYSA-N 0.000 claims abstract description 4
WEMGOWIRYDZDIB-UHFFFAOYSA-N butoxycarbonyloxy(hexyl)carbamothioic S-acid Chemical compound CCCCCCN(C(=O)S)OC(=O)OCCCC WEMGOWIRYDZDIB-UHFFFAOYSA-N 0.000 claims abstract description 3
239000002002 slurry Substances 0.000 claims description 17
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 13
239000003795 chemical substances by application Substances 0.000 claims description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
BNKUMAWTVHFYFI-UHFFFAOYSA-N butoxycarbonyloxy(butyl)carbamothioic S-acid Chemical compound CCCCN(C(=O)S)OC(=O)OCCCC BNKUMAWTVHFYFI-UHFFFAOYSA-N 0.000 claims description 5
NDFWYUGMERCWIE-UHFFFAOYSA-N hexyl(2-methylpropoxycarbonyloxy)carbamothioic S-acid Chemical compound CCCCCCN(C(=O)S)OC(=O)OCC(C)C NDFWYUGMERCWIE-UHFFFAOYSA-N 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
SZARBHSJKBUVPZ-UHFFFAOYSA-N butoxycarbonyloxy(2-methylpropyl)carbamothioic S-acid Chemical compound CCCCOC(=O)ON(CC(C)C)C(=O)S SZARBHSJKBUVPZ-UHFFFAOYSA-N 0.000 claims description 3
239000011701 zinc Substances 0.000 claims description 3
229910052725 zinc Inorganic materials 0.000 claims description 3
WKYZSJFEJPUTKJ-UHFFFAOYSA-N 2-methylpropoxycarbonyloxy(2-methylpropyl)carbamothioic S-acid Chemical compound CC(C)CN(C(=O)S)OC(=O)OCC(C)C WKYZSJFEJPUTKJ-UHFFFAOYSA-N 0.000 claims description 2
PWZUZQNZVZKCBI-UHFFFAOYSA-N o-ethyl carbamothioate Chemical compound CCOC(N)=S PWZUZQNZVZKCBI-UHFFFAOYSA-N 0.000 claims 1
GMNODYURFFRYDI-UHFFFAOYSA-N butoxycarbonyloxy(pentyl)carbamothioic S-acid Chemical compound CCCCCN(C(=O)S)OC(=O)OCCCC GMNODYURFFRYDI-UHFFFAOYSA-N 0.000 abstract description 2
MBEVSMZJMIQVBG-UHFFFAOYSA-N 2-(hydroxymethyl)guanidine Chemical compound NC(N)=NCO MBEVSMZJMIQVBG-UHFFFAOYSA-N 0.000 abstract 1
239000010953 base metal Substances 0.000 abstract 1
229910052976 metal sulfide Inorganic materials 0.000 abstract 1
238000005188 flotation Methods 0.000 description 13
229910052802 copper Inorganic materials 0.000 description 10
239000010949 copper Substances 0.000 description 10
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
239000007787 solid Substances 0.000 description 7
ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
229910052742 iron Inorganic materials 0.000 description 5
229910052750 molybdenum Inorganic materials 0.000 description 5
150000004763 sulfides Chemical class 0.000 description 5
QGMVSPRRARQWNB-UHFFFAOYSA-N 2-methylpropyl n-(sulfanylidenemethylidene)carbamate Chemical compound CC(C)COC(=O)N=C=S QGMVSPRRARQWNB-UHFFFAOYSA-N 0.000 description 4
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000011084 recovery Methods 0.000 description 4
-1 éthanol Chemical compound 0.000 description 4
235000008733 Citrus aurantifolia Nutrition 0.000 description 3
229910001209 Low-carbon steel Inorganic materials 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
235000011941 Tilia x europaea Nutrition 0.000 description 3
NQWHAPGOHATOAA-UHFFFAOYSA-N butoxycarbonyloxy(ethyl)carbamothioic S-acid Chemical compound CCCCOC(=O)ON(CC)C(=O)S NQWHAPGOHATOAA-UHFFFAOYSA-N 0.000 description 3
239000004571 lime Substances 0.000 description 3
238000005065 mining Methods 0.000 description 3
239000011733 molybdenum Substances 0.000 description 3
229910052683 pyrite Inorganic materials 0.000 description 3
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 3
239000011028 pyrite Substances 0.000 description 3
229910052952 pyrrhotite Inorganic materials 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 2
239000002253 acid Substances 0.000 description 2
NRDQFWXVTPZZAZ-UHFFFAOYSA-N butyl carbonochloridate Chemical compound CCCCOC(Cl)=O NRDQFWXVTPZZAZ-UHFFFAOYSA-N 0.000 description 2
FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 2
239000002283 diesel fuel Substances 0.000 description 2
NWQSDCVVCDBWDR-UHFFFAOYSA-N ethoxycarbonyloxy(2-methylpropyl)carbamothioic S-acid Chemical compound CCOC(=O)ON(CC(C)C)C(=O)S NWQSDCVVCDBWDR-UHFFFAOYSA-N 0.000 description 2
KKUDQZFLFWLGJR-UHFFFAOYSA-N ethyl(2-methylpropoxycarbonyloxy)carbamothioic S-acid Chemical compound CCN(C(=O)S)OC(=O)OCC(C)C KKUDQZFLFWLGJR-UHFFFAOYSA-N 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000012467 final product Substances 0.000 description 2
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
229940035429 isobutyl alcohol Drugs 0.000 description 2
239000011133 lead Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000003002 pH adjusting agent Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 2
239000010959 steel Substances 0.000 description 2
QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 1
PCWGTDULNUVNBN-UHFFFAOYSA-N 4-methylpentan-1-ol Chemical compound CC(C)CCCO PCWGTDULNUVNBN-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
241000982822 Ficus obtusifolia Species 0.000 description 1
101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
241000283986 Lepus Species 0.000 description 1
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
238000007792 addition Methods 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
PZJHWVQKDMUKAJ-UHFFFAOYSA-N butyl n-(sulfanylidenemethylidene)carbamate Chemical compound CCCCOC(=O)N=C=S PZJHWVQKDMUKAJ-UHFFFAOYSA-N 0.000 description 1
125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
150000004675 formic acid derivatives Chemical class 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
150000002540 isothiocyanates Chemical class 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000010665 pine oil Substances 0.000 description 1
229920000151 polyglycol Polymers 0.000 description 1
239000010695 polyglycol Substances 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
239000013055 pulp slurry Substances 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
150000003567 thiocyanates Chemical class 0.000 description 1
150000003585 thioureas Chemical class 0.000 description 1
238000001238 wet grinding Methods 0.000 description 1
239000012991 xanthate Substances 0.000 description 1

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
- B03D1/02—Froth-flotation processes
- 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
- B03D1/012—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
- B03D2201/02—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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
- 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)

OA1200500111A 2002-10-15 2003-10-01 Process for the beneficiation of sulfide minerals. OA12943A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10/270,754 US6820746B2 (en)	2002-10-15	2002-10-15	Process for the beneficiation of sulfide minerals
US10/271,221 US6732867B2 (en)	2002-10-15	2002-10-15	Beneficiation of sulfide minerals

Publications (1)

Publication Number	Publication Date
OA12943A true OA12943A (en)	2006-10-13

Family

ID=32109810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA1200500111A OA12943A (en)	2002-10-15	2003-10-01	Process for the beneficiation of sulfide minerals.

Country Status (15)

Country	Link
EP (1)	EP1556170B1 (de)
AP (1)	AP1920A (de)
AR (1)	AR041586A1 (de)
AT (1)	ATE356670T1 (de)
AU (1)	AU2003279843B2 (de)
BR (1)	BR0315150B1 (de)
CA (1)	CA2501079C (de)
DE (1)	DE60312541D1 (de)
MX (1)	MXPA05003708A (de)
OA (1)	OA12943A (de)
PE (1)	PE20040429A1 (de)
PL (1)	PL202110B1 (de)
PT (1)	PT1556170E (de)
RU (1)	RU2318607C2 (de)
WO (1)	WO2004035218A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5566113B2 (ja)	2007-02-07	2014-08-06	サイテク・テクノロジー・コーポレーシヨン	新ジチオカルバメート捕集剤および鉱石物体の選鉱におけるそれらの使用
RU2463367C1 (ru) *	2011-06-15	2012-10-10	Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" ФГУП "Гипроцветмет"	Способ извлечения меди и молибдена из сульфидных медно-молибденовых руд
WO2013110420A1 (en)	2012-01-27	2013-08-01	Evonik Degussa Gmbh	Enrichment of metal sulfide ores by oxidant assisted froth flotation
US20160158768A1 (en) *	2013-07-19	2016-06-09	Evonik Degussa Gmbh	Method for recovering a copper sulfide from an ore containing an iron sulfide
EP3021970A1 (de) *	2013-07-19	2016-05-25	Evonik Degussa GmbH	Verfahren zur rückgewinnung eines kupfersulfids aus einem erz mit einem eisensulfid
EP3021971B1 (de) *	2013-07-19	2017-09-13	Evonik Degussa GmbH	Verfahren zur gewinnung eines kupfersulfidkonzentrats aus einem eisensulfid enthaltenden erz
RU2533474C1 (ru) *	2013-08-07	2014-11-20	Открытое акционерное общество "Научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" (ОАО "Гипроцветмет")	Способ обогащения медно-молибденовых руд
EP3099831B1 (de)	2014-01-31	2021-04-07	Goldcorp Inc.	Verfahren zur abscheidung von mindestens einem metallsulfid mit arsen und/oder antimon aus einem gemischten sulfidkonzentrat
RU2705280C1 (ru) *	2018-08-29	2019-11-06	Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран)	Способ флотационного отделения сфалерита и минералов меди от сульфидов железа

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU833326A1 (ru) *	1979-10-25	1981-05-30	Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательский Ипроектный Институт Обработки Полезныхископаемых "Механобр"	Собиратель дл флотации сульфидныхРуд
SU973540A1 (ru) *	1980-06-11	1982-11-15	Институт химии им.В.И.Никитина	Бис-/2,2,6,6-тетраметилпиперидин-1-оксил-4-(N-метилдитиокарбамат)/цинка,в качестве реагента-собирател дл изучени процесса флотации минералов
US4584097A (en) *	1984-08-17	1986-04-22	American Cyanamid Company	Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors
RU2096090C1 (ru) *	1995-11-27	1997-11-20	Государственный научно-исследовательский институт цветных металлов "Гинцветмет"	Способ флотации сульфидных руд, содержащих цветные металлы, мышьяк и железо

2003
- 2003-10-01 OA OA1200500111A patent/OA12943A/en unknown
- 2003-10-01 CA CA2501079A patent/CA2501079C/en not_active Expired - Lifetime
- 2003-10-01 DE DE60312541T patent/DE60312541D1/de not_active Expired - Lifetime
- 2003-10-01 RU RU2005114538/03A patent/RU2318607C2/ru not_active IP Right Cessation
- 2003-10-01 AP AP2005003271A patent/AP1920A/xx active
- 2003-10-01 BR BRPI0315150-6A patent/BR0315150B1/pt not_active IP Right Cessation
- 2003-10-01 PL PL375072A patent/PL202110B1/pl unknown
- 2003-10-01 PT PT03773171T patent/PT1556170E/pt unknown
- 2003-10-01 WO PCT/US2003/031621 patent/WO2004035218A1/en not_active Ceased
- 2003-10-01 AT AT03773171T patent/ATE356670T1/de not_active IP Right Cessation
- 2003-10-01 EP EP03773171A patent/EP1556170B1/de not_active Expired - Lifetime
- 2003-10-01 AU AU2003279843A patent/AU2003279843B2/en not_active Expired
- 2003-10-01 MX MXPA05003708A patent/MXPA05003708A/es active IP Right Grant
- 2003-10-10 AR ARP030103708A patent/AR041586A1/es active IP Right Grant
- 2003-10-10 PE PE2003001030A patent/PE20040429A1/es active IP Right Grant

Also Published As

Publication number	Publication date
CA2501079C (en)	2011-06-07
WO2004035218A1 (en)	2004-04-29
PE20040429A1 (es)	2004-08-09
BR0315150B1 (pt)	2012-02-07
AU2003279843A1 (en)	2004-05-04
BR0315150A (pt)	2005-08-16
EP1556170B1 (de)	2007-03-14
EP1556170A1 (de)	2005-07-27
RU2005114538A (ru)	2005-10-27
MXPA05003708A (es)	2005-07-28
RU2318607C2 (ru)	2008-03-10
PT1556170E (pt)	2007-05-31
PL202110B1 (pl)	2009-06-30
AR041586A1 (es)	2005-05-18
AU2003279843B2 (en)	2008-07-31
CA2501079A1 (en)	2004-04-29
DE60312541D1 (de)	2007-04-26
PL375072A1 (en)	2005-11-14
ATE356670T1 (de)	2007-04-15
AP1920A (en)	2008-11-15
AP2005003271A0 (en)	2005-03-31

Publication	Publication Date	Title
AU2007284003B2 (en)	2011-09-22	Collectors and flotation methods
AU2013293041B2 (en)	2017-09-28	Monothiophosphate containing collectors and methods
US4595493A (en)	1986-06-17	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
US6820746B2 (en)	2004-11-23	Process for the beneficiation of sulfide minerals
US4929344A (en)	1990-05-29	Metals recovery by flotation
US4556483A (en)	1985-12-03	Neutral hydrocarboxycarbonyl thiourea sulfide collectors
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