BR7504840A - AQUEOUS SOLUTION AND PROCESS FOR THE RECOVERY OF THE COPPER CONTENT OF A ORDER CONTAINING COPPER, BY FLOATING BY FOAM - Google Patents

AQUEOUS SOLUTION AND PROCESS FOR THE RECOVERY OF THE COPPER CONTENT OF A ORDER CONTAINING COPPER, BY FLOATING BY FOAM

Info

Publication number: BR7504840A
Authority: BR; Brazil
Prior art keywords: copper; floating; foam; recovery; aqueous solution
Prior art date: 1974-08-01

Application number

BR7504840*A

Other languages

Portuguese (pt)

Inventor

D Zipperian

J Jones

T Buza

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.)

1974-08-01

Filing date

1975-07-29

Publication date

1976-08-03

1975-07-29 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1976-08-03 Publication of BR7504840A publication Critical patent/BR7504840A/en

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
- B03D1/014—Organic compounds containing phosphorus
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores

BR7504840*A 1974-08-01 1975-07-29 AQUEOUS SOLUTION AND PROCESS FOR THE RECOVERY OF THE COPPER CONTENT OF A ORDER CONTAINING COPPER, BY FLOATING BY FOAM BR7504840A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US493946A US3925218A (en)	1974-08-01	1974-08-01	Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector

Publications (1)

Publication Number	Publication Date
BR7504840A true BR7504840A (en)	1976-08-03

Family

ID=23962377

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7504840*A BR7504840A (en)	1974-08-01	1975-07-29	AQUEOUS SOLUTION AND PROCESS FOR THE RECOVERY OF THE COPPER CONTENT OF A ORDER CONTAINING COPPER, BY FLOATING BY FOAM

Country Status (14)

Country	Link
US (1)	US3925218A (en)
JP (1)	JPS5930467B2 (en)
BG (1)	BG24790A3 (en)
BR (1)	BR7504840A (en)
CA (1)	CA1026019A (en)
DE (1)	DE2534249A1 (en)
ES (1)	ES439926A1 (en)
FI (1)	FI61642C (en)
GB (1)	GB1510845A (en)
PH (1)	PH11134A (en)
SE (1)	SE415961B (en)
TR (1)	TR18738A (en)
ZA (1)	ZA754004B (en)
ZM (1)	ZM9075A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5821616Y2 (en) *	1978-11-15	1983-05-09	ナショナル住宅産業株式会社	cutting device
GB2106804A (en) *	1981-10-08	1983-04-20	American Cyanamid Co	Process for the beneficiation of metal sulfides and collector combinations therefor
US4530758A (en) *	1982-05-17	1985-07-23	Thiotech, Inc.	Ore flotation method
US4618461A (en) *	1983-07-25	1986-10-21	The Dow Chemical Company	O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof
US4689142A (en) *	1985-03-22	1987-08-25	Essex Industrial Chemicals, Inc.	Alkyl mercaptans as collector additives in froth flotation
US4702822A (en) *	1985-07-12	1987-10-27	The Dow Chemical Company	Novel collector composition for froth flotation
US4904374A (en) *	1987-10-08	1990-02-27	Sentrachem Limited	Froth flotation
ZA918140B (en) *	1991-10-11	1992-07-29	American Cyanamid Co	Recovery of platinum group metals and gold by synergistic reaction between allylalkylthionocarbamates and dithiophosphates
GB9600525D0 (en) *	1996-01-11	1996-03-13	Allied Colloids Ltd	Process for recovering minerals and compositions for use in this
US5599442A (en) *	1996-06-14	1997-02-04	Cytec Technology Corp.	Collector composition for flotation of activated sphalerite
PE20141733A1 (en)	2011-10-18	2014-11-13	Cytec Tech Corp	FOAM FLOTATION PROCESS
EP2768616A2 (en)	2011-10-18	2014-08-27	Cytec Technology Corp.	Collector compositions and methods of using the same
EA033798B1 (en)	2011-10-18	2019-11-26	Cytec Tech Corp	Froth flotation processes
AU2013218789B2 (en) *	2012-02-06	2017-09-28	Teebee Holdings Pty Ltd	Thionocarbamates and processes
EP3169439B1 (en) *	2014-07-14	2020-09-30	Clariant International Ltd	Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes
AU2018272903B2 (en) *	2017-05-24	2023-10-05	Basf Se	Alkylated triphenyl phosphorothionates as selective metal sulphide collectors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2029156A (en) *	1928-11-01	1936-01-28	American Cyanamid Co	Oxide flotation
US2043192A (en) *	1934-05-09	1936-06-02	American Cyanamid Co	Flotation reagent
US2206284A (en) *	1939-10-21	1940-07-02	American Cyanamid Co	Concentrated aqueous solutions of the ammonium salts of disubstituted dithiophosphoric acids
US2691635A (en) *	1953-05-20	1954-10-12	Dow Chemical Co	Process for the manufacture of dialkyl thionocarbamates
US3086653A (en) *	1960-12-12	1963-04-23	American Cyanamid Co	Concentrated aqueous solutions of alkali and alkaline earth metal salts of phospho-organic compounds

1974
- 1974-08-01 US US493946A patent/US3925218A/en not_active Expired - Lifetime
1975
- 1975-06-20 CA CA229,754A patent/CA1026019A/en not_active Expired
- 1975-06-23 ZA ZA00754004A patent/ZA754004B/en unknown
- 1975-06-27 PH PH17325A patent/PH11134A/en unknown
- 1975-07-10 GB GB29111/75A patent/GB1510845A/en not_active Expired
- 1975-07-10 BG BG030506A patent/BG24790A3/en unknown
- 1975-07-14 ZM ZM90/75A patent/ZM9075A1/en unknown
- 1975-07-17 FI FI752067A patent/FI61642C/en not_active IP Right Cessation
- 1975-07-17 TR TR18738A patent/TR18738A/en unknown
- 1975-07-29 BR BR7504840*A patent/BR7504840A/en unknown
- 1975-07-31 DE DE19752534249 patent/DE2534249A1/en not_active Ceased
- 1975-07-31 JP JP50092655A patent/JPS5930467B2/en not_active Expired
- 1975-08-01 ES ES439926A patent/ES439926A1/en not_active Expired
- 1975-08-01 SE SE7508748A patent/SE415961B/en unknown

Also Published As

Publication number	Publication date
DE2534249A1 (en)	1976-02-12
BG24790A3 (en)	1978-05-12
TR18738A (en)	1977-07-27
JPS5930467B2 (en)	1984-07-27
ZM9075A1 (en)	1976-03-22
GB1510845A (en)	1978-05-17
SE7508748L (en)	1976-02-02
ES439926A1 (en)	1977-06-16
FI61642C (en)	1982-09-10
FI61642B (en)	1982-05-31
PH11134A (en)	1977-10-27
AU8249675A (en)	1977-01-06
US3925218A (en)	1975-12-09
JPS5140302A (en)	1976-04-05
FI752067A (en)	1976-02-02
SE415961B (en)	1980-11-17
CA1026019A (en)	1978-02-07
ZA754004B (en)	1976-06-30

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