BR7603327A - Processo aperfeicoado para recuperacao de minerais nao sulfetados - Google Patents

Processo aperfeicoado para recuperacao de minerais nao sulfetados

Info

Publication number: BR7603327A
Authority: BR; Brazil
Prior art keywords: sulfected; minerals; recovery; perfect process; perfect
Prior art date: 1975-05-29

Application number

BR3327/76A

Other languages

English (en)

Inventor

M Grayson

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.)

1975-05-29

Filing date

1976-05-26

Publication date

1976-12-07

1976-05-26 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1976-12-07 Publication of BR7603327A publication Critical patent/BR7603327A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture And Refinement Of Metals (AREA)

BR3327/76A 1975-05-29 1976-05-26 Processo aperfeicoado para recuperacao de minerais nao sulfetados BR7603327A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/582,040 US4081363A (en)	1975-05-29	1975-05-29	Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids

Publications (1)

Publication Number	Publication Date
BR7603327A true BR7603327A (pt)	1976-12-07

Family

ID=24327587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR3327/76A BR7603327A (pt)	1975-05-29	1976-05-26	Processo aperfeicoado para recuperacao de minerais nao sulfetados

Country Status (13)

Country	Link
US (1)	US4081363A (pt)
AU (1)	AU500635B2 (pt)
BR (1)	BR7603327A (pt)
CA (1)	CA1070441A (pt)
ES (1)	ES448291A1 (pt)
FI (1)	FI62471C (pt)
FR (1)	FR2312297A1 (pt)
GB (1)	GB1550692A (pt)
MX (1)	MX145545A (pt)
OA (1)	OA05331A (pt)
SE (1)	SE417477B (pt)
TR (1)	TR18742A (pt)
ZA (1)	ZA762361B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1073563A (en) *	1976-01-19	1980-03-11	American Cyanamid Company	Process for beneficiation of non-sulfide ores
US4200522A (en) *	1976-09-29	1980-04-29	Chem-Y, Fabriek Van Chemische Produkten B.V.	Process for the flotation of ores
FR2366067A1 (fr) *	1976-09-29	1978-04-28	Chem Y	Procede de flottation de minerais utilisant des esters d'acides dicarboxyliques comme constituants du collecteur
US4511463A (en) *	1977-06-24	1985-04-16	West-Point Pepperell, Inc.	Process for recovery of phosphate ore
US4192739A (en) *	1977-12-21	1980-03-11	American Cyanamid Company	Process for beneficiation of non-sulfide ores
US4158623A (en) *	1977-12-21	1979-06-19	American Cyanamid Company	Process for froth flotation of phosphate ores
US4233150A (en) *	1979-01-19	1980-11-11	American Cyanamid Company	Process for beneficiation of non-sulfide iron-free ores
US4282089A (en) *	1979-11-13	1981-08-04	Tennessee Valley Authority	Phosphate flotation with tribasic acids
FR2471217A1 (fr) *	1979-12-17	1981-06-19	Rech Geolog Miniere	Procede de traitement de minerais de phosphates a gangue silico-carbonatee
US4309282A (en) *	1980-04-14	1982-01-05	American Cyanamid Company	Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
OA06199A (fr) *	1981-05-13	1981-06-30	Berol Kemi Ab	Procédé de flottation de minéraux phosphatés et composé destiné à ce procédé.
SE447066B (sv) *	1981-05-18	1986-10-27	Berol Kemi Ab	Forfarande for flotation av oxidiska mineral samt medel
US4450070A (en) *	1981-11-13	1984-05-22	The Dow Chemical Company	Imidazoline conditioner for the flotation of oxidized coal
DE3522930A1 (de) *	1985-06-27	1987-01-08	Henkel Kgaa	Phosphinsaeureaddukte an maleinsaeurehalbester, verfahren zu ihrer herstellung und ihre verwendung
US4744891A (en) *	1986-05-12	1988-05-17	Nalco Chemical Company	Flotation of apatite from magnatite
DE3641870A1 (de) *	1986-12-08	1988-06-16	Henkel Kgaa	Alkylsulfosuccinate auf der basis von propoxylierten sowie propoxylierten und ethoxylierten fettalkoholen als sammler fuer die flotation nichtsulfidischer erze
US5131600A (en) *	1989-02-13	1992-07-21	The Dow Chemical Company	Alkanol amine grinding aids
US5057209A (en) *	1989-04-11	1991-10-15	The Dow Chemical Company	Depression of the flotation of silica or siliceous gangue in mineral flotation
US5173176A (en) *	1990-02-23	1992-12-22	The Dow Chemical Company	Dialkylated aryl monosulfonate collectors useful in the flotation of minerals
US5171427A (en) *	1990-02-23	1992-12-15	The Dow Chemical Company	Sulfonated and carboxylate collector compositions useful in the flotation of minerals
US5015367A (en) *	1990-02-23	1991-05-14	The Dow Chemical Company	Alkylated diaryl oxide monosulfonate collectors useful in the floatation of minerals
US5124028A (en) *	1990-06-28	1992-06-23	The Dow Chemical Company	Froth flotation of silica or siliceous gangue

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2025984A (en) *	1934-01-08	1935-12-31	Benjamin R Harris	Ester of hydroxy carboxylic acids
US2099120A (en) *	1936-10-15	1937-11-16	Du Pont	Flotation process
US2120217A (en) *	1937-12-18	1938-06-07	Benjamin R Harris	Ore flotation
US2302338A (en) *	1938-05-18	1942-11-17	Moeller August	Froth flotation
US2312466A (en) *	1940-02-08	1943-03-02	American Cyanamid Co	Oxygen-bearing ore flotation
US2302432A (en) *	1941-12-26	1942-11-17	Mid Continent Petroleum Corp	Apparatus for separating waxes from oils
US2679522A (en) *	1952-01-21	1954-05-25	Petrolite Corp	Esters of oxypropylated glycols and polycarboxylic acids
IT549882A (pt) *	1955-03-05	1900-01-01
GB1355091A (en) *	1971-07-30	1974-05-30	Chem Y	Flotation process
US3779380A (en) *	1971-10-12	1973-12-18	Hercules Inc	Collector composition for ore flotation
US3902602A (en) *	1972-05-08	1975-09-02	Vojislav Petrovich	Froth flotation method for recovery of minerals
US3909359A (en) *	1974-03-25	1975-09-30	Eastman Kodak Co	Method for the preparation of cholesterol oxidase

1975
- 1975-05-29 US US05/582,040 patent/US4081363A/en not_active Expired - Lifetime
1976
- 1976-04-21 ZA ZA762361A patent/ZA762361B/xx unknown
- 1976-04-26 CA CA251,036A patent/CA1070441A/en not_active Expired
- 1976-04-29 AU AU13460/76A patent/AU500635B2/en not_active Expired
- 1976-05-04 GB GB18278/76A patent/GB1550692A/en not_active Expired
- 1976-05-14 FI FI761378A patent/FI62471C/fi not_active IP Right Cessation
- 1976-05-25 TR TR18742A patent/TR18742A/xx unknown
- 1976-05-25 FR FR7615838A patent/FR2312297A1/fr active Granted
- 1976-05-25 OA OA55828A patent/OA05331A/xx unknown
- 1976-05-26 SE SE7606040A patent/SE417477B/xx unknown
- 1976-05-26 BR BR3327/76A patent/BR7603327A/pt unknown
- 1976-05-28 ES ES448291A patent/ES448291A1/es not_active Expired
- 1976-05-31 MX MX164832A patent/MX145545A/es unknown

Also Published As

Publication number	Publication date
FI761378A (pt)	1976-11-30
FI62471B (fi)	1982-09-30
OA05331A (fr)	1981-02-28
ZA762361B (en)	1977-04-27
SE7606040L (sv)	1976-11-30
GB1550692A (en)	1979-08-15
FI62471C (fi)	1983-01-10
US4081363A (en)	1978-03-28
MX145545A (es)	1982-03-08
ES448291A1 (es)	1977-12-01
AU1346076A (en)	1977-11-03
SE417477B (sv)	1981-03-23
AU500635B2 (en)	1979-05-31
FR2312297B1 (pt)	1979-08-17
TR18742A (tr)	1977-08-02
CA1070441A (en)	1980-01-22
FR2312297A1 (fr)	1976-12-24

Publication	Publication Date	Title
BR7603327A (pt)	1976-12-07	Processo aperfeicoado para recuperacao de minerais nao sulfetados
BR7605661A (pt)	1978-03-21	Processo para separacao de proteinas
BR7603799A (pt)	1977-02-08	Processo para desespumar sistemas aquosos
BR7600166A (pt)	1976-08-31	Processo para a producao de copolimeros
BR7603333A (pt)	1976-12-07	Processo para a fabricacao de policarbonatos
BR7603468A (pt)	1977-01-04	Processo aperfeicoado para beneficiamento de minerios de minerais que nao sejam sulfetos
BR7608158A (pt)	1977-11-22	Processo para a fabricacao de o-hidroxi-aril-aldeidos
BR7607295A (pt)	1977-09-13	Processo para calcinacao de minerais
BR7604960A (pt)	1977-08-09	Processo para a preparacao de resorcinois
BR7602965A (pt)	1977-05-31	Processo para preparar organosiloxanos
BR7600082A (pt)	1976-08-03	Processo para obtencao de poliaminas
BR7606299A (pt)	1977-06-07	Processo para recuperacao de titanio
BR7602624A (pt)	1976-11-23	Processo para a preparacao de acetoacetilarilamidas
BR7605612A (pt)	1977-08-09	Processo aperfeicoado para preparar triaril-fosfinas
BR7603021A (pt)	1977-05-31	Processo para a producao de 2-aril-2h-benzotriazois
BR7600029A (pt)	1976-08-03	Processo para fabricacao de fosgenio
BR7602185A (pt)	1976-10-05	Processo para a preparacao de azocorantes
BR7603027A (pt)	1977-05-31	Processo para a producao de 2-aril-2h benzotriazois
BR7607200A (pt)	1977-09-13	Processo para producao de pinacol
BR7607840A (pt)	1977-10-11	Processo aperfeicoado para a producao de tetra-hidro-furano
BR7606776A (pt)	1977-08-30	Processo para preparacao de alfa-amino-gama-metil-mercaptobutiro-nitrila
BR7603024A (pt)	1977-05-31	Processo para a producao de 2-aril-2h-benzotriazois
BR7603023A (pt)	1977-05-31	Processo para a producao de 2-aril-2h-benzotriazois
BR7603305A (pt)	1977-05-24	Processo para recuperacao de hidrocarbonetos
BR7608549A (pt)	1977-12-27	Processo para producao de metano