GB8718337D0 - Collectors & froth flotation processes - Google Patents

Collectors & froth flotation processes

Info

Publication number: GB8718337D0
Authority: GB; United Kingdom
Prior art keywords: collectors; froth flotation; flotation processes; processes; froth
Prior art date: 1984-08-17
Legal status (The legal status 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 status listed.): Granted

Application number

GB878718337A

Other versions

GB2193660A (en

GB2193660B (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

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.)

1984-08-17

Filing date

1987-08-03

Publication date

1987-09-09

1984-08-17 Priority claimed from US06/641,657 external-priority patent/US4584097A/en

1984-08-17 Priority claimed from US06/641,659 external-priority patent/US4556482A/en

1984-08-17 Priority claimed from US06/641,660 external-priority patent/US4556483A/en

1984-08-17 Priority claimed from US06/641,658 external-priority patent/US4595493A/en

1987-08-03 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1987-09-09 Publication of GB8718337D0 publication Critical patent/GB8718337D0/en

1988-02-17 Publication of GB2193660A publication Critical patent/GB2193660A/en

1988-09-28 Application granted granted Critical

1988-09-28 Publication of GB2193660B publication Critical patent/GB2193660B/en

Status Expired legal-status Critical Current

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
- B03D1/012—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
- 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
- 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

GB08718337A 1984-08-17 1987-08-03 Collectors and froth flotation processes for metal sulfide ores Expired GB2193660B (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US06/641,657 US4584097A (en)	1984-08-17	1984-08-17	Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors
US06/641,659 US4556482A (en)	1984-08-17	1984-08-17	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
US06/641,660 US4556483A (en)	1984-08-17	1984-08-17	Neutral hydrocarboxycarbonyl thiourea sulfide collectors
US06/641,658 US4595493A (en)	1984-08-17	1984-08-17	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
GB08519737A GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors

Publications (3)

Publication Number	Publication Date
GB8718337D0 true GB8718337D0 (en)	1987-09-09
GB2193660A GB2193660A (en)	1988-02-17
GB2193660B GB2193660B (en)	1988-09-28

Family

ID=27505238

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB08519737A Expired GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors
GB08718337A Expired GB2193660B (en)	1984-08-17	1987-08-03	Collectors and froth flotation processes for metal sulfide ores

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB08519737A Expired GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors

Country Status (10)

Country	Link
JP (1)	JPS6157254A (en)
KR (1)	KR910003051B1 (en)
AU (2)	AU570131B2 (en)
BG (1)	BG60234B1 (en)
BR (1)	BR8503910A (en)
ES (2)	ES8701849A1 (en)
FI (1)	FI77169C (en)
GB (2)	GB2163068B (en)
SE (2)	SE465359B (en)
YU (1)	YU45737B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8527214D0 (en) *	1985-11-05	1985-12-11	British Petroleum Co Plc	Separation process
GB2267852B (en) *	1992-06-09	1995-12-06	American Cyanamid Co	Improved metal recovery by flotation
RU2131303C1 (en) *	1997-03-12	1999-06-10	Институт химии и химико-металлургических процессов Сибирского отделения РАН	Copper-nickel sulfide flotation process
RU2133644C1 (en) *	1997-11-03	1999-07-27	Иркутский государственный технический университет	Method of concentrating persistent gold-containing sulfide ores
RU2235602C1 (en) *	2002-12-26	2004-09-10	Открытое акционерное общество "Иргиредмет"	Method of extraction of non-ferrous and noble metals
US7360656B2 (en)	2005-12-16	2008-04-22	Rohm And Haas Company	Method to improve the cleaner froth flotation process
CN101337205B (en)	2008-08-13	2011-04-20	中南大学	Use of diester isosulfocyanate in sulphide ore floation and preparation method thereof
CN101337206B (en)	2008-08-13	2011-02-02	中南大学	Sulphide ore floation collector and use method of diacyl bis-thiourea and preparation method thereof
RU2425720C1 (en) *	2009-12-21	2011-08-10	Общество с ограниченной ответственностью "ТВЭЛЛ"	Selective extraction method of copper minerals to concentrates at enrichment of copper-zinc pyrite-containing ores
CN101757985B (en) *	2010-03-04	2013-04-10	中南大学	Mineral flotation collectors
RU2434953C1 (en) *	2010-06-21	2011-11-27	Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет"	Method of processing gold-containing sulphide concentrates (versions)
CN102516144B (en) *	2011-11-02	2014-11-05	中南大学	Thiourea compound and preparation thereof and application thereof to metal ore floatation
JP7206150B2 (en) *	2019-03-29	2023-01-17	Ｊｘ金属株式会社	Method for removing SiO2 from slurry containing silver and SiO2 and method for purifying silver
CN113751205A (en) *	2021-09-10	2021-12-07	紫金矿业集团股份有限公司	N-tert-butyl ester collecting agent and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1211041A (en) *	1967-01-24	1970-11-04	Egyt Gyogyszervegyeszeti Gyar	Thiocarbamide derivatives
US3590998A (en) *	1969-02-03	1971-07-06	Dow Chemical Co	Flotation of sulfide ores
US3590996A (en) *	1969-02-03	1971-07-06	Dow Chemical Co	Floatation of sulfide ores
US3655657A (en) *	1970-02-24	1972-04-11	Du Pont	2 1 4-benzothiadiazine-3-carbamic acid esters
DE2301400C2 (en) *	1973-01-12	1984-12-13	Bayer Ag, 5090 Leverkusen	0-Triazolyl-thionophosphorus (phosphonic) acid esters and ester amides, process for their preparation and their use as insecticides and acaricides
US3907854A (en) *	1973-07-13	1975-09-23	Minerec Corp	Dialkyl thionocarbamate method
FR2285397A1 (en) *	1974-09-20	1976-04-16	Roussel Uclaf	NEW THIAZOLIC ORGANOPHOSPHORUS DERIVATIVES, PROCESS FOR PREPARATION AND APPLICATION AS PESTICIDES
FR2308629A1 (en) *	1975-04-24	1976-11-19	Roussel Uclaf	NEW SUBSTITUTE DERIVATIVES OF THIADIAZOLE, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS HERBICIDES
GB2106804A (en) *	1981-10-08	1983-04-20	American Cyanamid Co	Process for the beneficiation of metal sulfides and collector combinations therefor

1985
- 1985-08-06 GB GB08519737A patent/GB2163068B/en not_active Expired
- 1985-08-14 ES ES546173A patent/ES8701849A1/en not_active Expired
- 1985-08-16 AU AU46262/85A patent/AU570131B2/en not_active Expired
- 1985-08-16 FI FI853162A patent/FI77169C/en not_active IP Right Cessation
- 1985-08-16 SE SE8503850A patent/SE465359B/en not_active IP Right Cessation
- 1985-08-16 JP JP60179518A patent/JPS6157254A/en active Granted
- 1985-08-16 KR KR1019850005914A patent/KR910003051B1/en not_active Expired
- 1985-08-16 BG BG071476A patent/BG60234B1/en unknown
- 1985-08-16 YU YU131485A patent/YU45737B/en unknown
- 1985-08-16 BR BR8503910A patent/BR8503910A/en not_active IP Right Cessation
1986
- 1986-03-14 ES ES553035A patent/ES8706842A1/en not_active Expired
1987
- 1987-08-03 GB GB08718337A patent/GB2193660B/en not_active Expired
- 1987-12-10 AU AU82435/87A patent/AU594845B2/en not_active Expired
1989
- 1989-08-16 SE SE8902752A patent/SE467293B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS6157254A (en)	1986-03-24
FI853162A0 (en)	1985-08-16
AU594845B2 (en)	1990-03-15
SE8503850L (en)	1986-02-18
AU4626285A (en)	1986-02-20
KR860001615A (en)	1986-03-20
FI853162L (en)	1986-02-18
ES8706842A1 (en)	1987-07-16
GB2163068B (en)	1988-09-28
YU131485A (en)	1987-12-31
BG60234B1 (en)	1994-01-24
KR910003051B1 (en)	1991-05-17
ES546173A0 (en)	1986-12-16
GB2193660A (en)	1988-02-17
GB8519737D0 (en)	1985-09-11
ES553035A0 (en)	1987-07-16
SE465359B (en)	1991-09-02
FI77169C (en)	1989-02-10
SE8902752L (en)	1989-08-16
SE8503850D0 (en)	1985-08-16
BG60234B2 (en)	1994-01-18
SE8902752D0 (en)	1989-08-16
ES8701849A1 (en)	1986-12-16
BR8503910A (en)	1986-05-27
JPH0566182B2 (en)	1993-09-21
AU8243587A (en)	1988-03-31
AU570131B2 (en)	1988-03-03
FI77169B (en)	1988-10-31
SE467293B (en)	1992-06-29
GB2193660B (en)	1988-09-28
YU45737B (en)	1992-07-20
GB2163068A (en)	1986-02-19

Publication	Publication Date	Title
AU562083B2 (en)	1987-05-28	Froth flotation collector
AU545591B2 (en)	1985-07-18	Froth flotation
AU552331B2 (en)	1986-05-29	Froth flotation
AU551673B2 (en)	1986-05-08	Froth flotation
AU549071B2 (en)	1986-01-09	Froth flotation
AU5459886A (en)	1987-07-01	Collectors for froth flotation
GB8718337D0 (en)	1987-09-09	Collectors & froth flotation processes
PH22952A (en)	1989-02-03	Novel collector composition for froth flotation
ZA851792B (en)	1985-11-27	Froth flotation process and collector therefor
GB2156243B (en)	1987-04-01	Froth flotation
GB2157980B (en)	1987-04-01	Froth flotation
AU553963B2 (en)	1986-07-31	Froth flotation
AU546684B2 (en)	1985-09-12	Froth flotation
ZA862813B (en)	1986-12-30	Froth flotation
AU548578B2 (en)	1985-12-19	Froth flotation
AU533259B2 (en)	1983-11-10	Froth flotation
AU548246B2 (en)	1985-12-05	Froth flotation
GB8411159D0 (en)	1984-06-06	Froth flotation
ZA854510B (en)	1986-02-26	Froth flotation
ZW21482A1 (en)	1983-01-26	Froth flotation
ZW13683A1 (en)	1983-08-31	Collectors for froth flotation
ZA834355B (en)	1984-03-28	Collectors for froth flotation
ZA827351B (en)	1983-08-31	Froth flotation
ZA868067B (en)	1987-06-24	Froth flotation
AU556897B2 (en)	1986-11-27	Froth flotation

Legal Events

Date	Code	Title	Description
2005-08-31	PE20	Patent expired after termination of 20 years	Effective date: 20050805