FI66769C - Foerfarande foer flotation av sulfidmineraler med ett tioorganiskt samlarreagens - Google Patents

Foerfarande foer flotation av sulfidmineraler med ett tioorganiskt samlarreagens Download PDF

Info

Publication number: FI66769C
Authority: FI; Finland
Prior art keywords: flotation; compound; minerals; mineral; process according
Prior art date: 1978-06-27

Application number

FI792027A

Other languages

English (en)

Finnish (fi)

Other versions

FI66769B (fi

FI792027A7 (fi

Inventor

Etienne Larribau

Pierre Tozzolino

Original Assignee

Elf Aquitaine

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.)

1978-06-27

Filing date

1979-06-26

Publication date

1984-12-10

1978-06-27 Priority claimed from FR7819121A external-priority patent/FR2429617A1/fr

1979-06-08 Priority claimed from FR7914692A external-priority patent/FR2458319A2/fr

1979-06-26 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1979-12-28 Publication of FI792027A7 publication Critical patent/FI792027A7/fi

1984-08-31 Publication of FI66769B publication Critical patent/FI66769B/fi

1984-12-10 Application granted granted Critical

1984-12-10 Publication of FI66769C publication Critical patent/FI66769C/fi

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
- B03D1/012—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

Landscapes

Manufacture And Refinement Of Metals (AREA)
Paper (AREA)

FI792027A 1978-06-27 1979-06-26 Foerfarande foer flotation av sulfidmineraler med ett tioorganiskt samlarreagens FI66769C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR7819121A FR2429617A1 (fr)	1978-06-27	1978-06-27	Nouveaux collecteurs pour la flottation des minerais
FR7819121		1978-06-27
FR7914692		1979-06-08
FR7914692A FR2458319A2 (fr)	1979-06-08	1979-06-08	Nouveaux collecteurs pour la flottation des minerais

Publications (3)

Publication Number	Publication Date
FI792027A7 FI792027A7 (fi)	1979-12-28
FI66769B FI66769B (fi)	1984-08-31
FI66769C true FI66769C (fi)	1984-12-10

Family

ID=26220645

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI792027A FI66769C (fi)	1978-06-27	1979-06-26	Foerfarande foer flotation av sulfidmineraler med ett tioorganiskt samlarreagens

Country Status (9)

Country	Link
US (1)	US4274950A (fr)
AU (1)	AU526343B2 (fr)
BR (1)	BR7904101A (fr)
CA (1)	CA1137656A (fr)
ES (1)	ES481929A1 (fr)
FI (1)	FI66769C (fr)
IE (1)	IE48764B1 (fr)
PT (1)	PT69825A (fr)
SE (1)	SE436000B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4394257A (en) *	1979-11-19	1983-07-19	American Cyanamid Company	Froth flotation process
FR2504131B1 (fr) *	1981-04-15	1988-03-04	Elf Aquitaine	Procede de production de dithioacides organiques et leur application
US4532031A (en) *	1982-06-21	1985-07-30	American Cyanamid Company	Froth flotation process
US4643823A (en) *	1982-09-10	1987-02-17	Phillips Petroleum Company	Recovering metal sulfides by flotation using mercaptoalcohols
FR2534492A1 (fr) *	1982-10-13	1984-04-20	Elf Aquitaine	Perfectionnement a la flottation de minerais
FR2547302B1 (fr) *	1983-06-10	1987-12-31	Elf Aquitaine	Esters mono- et dithioiques, leurs preparation et applications
FR2549474B1 (fr) *	1983-07-19	1987-09-11	Elf Aquitaine	Nouveaux thioamides, leurs preparation et applications
US4735711A (en) *	1985-05-31	1988-04-05	The Dow Chemical Company	Novel collectors for the selective froth flotation of mineral sulfides
FI73899C (fi) *	1986-04-01	1987-12-10	Kemira Oy	Foerfarande foer flotation av ett fosfatmineral och ett medel avsett att anvaendas daeri.
US5132008A (en) *	1991-09-30	1992-07-21	Phillips Petroleum Company	Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes and use thereof
US5929408A (en) *	1996-09-26	1999-07-27	Cytec Technology Corp.	Compositions and methods for ore beneficiation
US9505011B1 (en) *	2015-12-28	2016-11-29	Chevron Phillips Chemical Company Lp	Mixed decyl mercaptans compositions and use thereof as mining chemical collectors
US10011564B2 (en)	2015-12-28	2018-07-03	Chevron Phillips Chemical Company Lp	Mixed decyl mercaptans compositions and methods of making same
US10040758B2 (en)	2015-12-28	2018-08-07	Chevron Phillips Chemical Company Lp	Mixed decyl mercaptans compositions and methods of making same
US9512071B1 (en)	2015-12-28	2016-12-06	Chevron Phillips Chemical Company Lp	Mixed decyl mercaptans compositions and methods of making same
US9512248B1 (en)	2015-12-28	2016-12-06	Chevron Phillips Chemical Company Lp	Mixed decyl mercaptans compositions and use thereof as chain transfer agents
US10294200B2 (en)	2015-12-28	2019-05-21	Chevron Phillips Chemical Company, Lp	Mixed branched eicosyl polysulfide compositions and methods of making same
US20180036742A1 (en) *	2016-08-04	2018-02-08	Chevron Phillips Chemical Company Lp	Mining Collector Compositions Containing Dodecylmethyl Sulfide and Processes for the Recovery of Metals Therewith
CN117960364B (zh) *	2024-02-29	2025-09-16	中南大学	一种铁闪锌矿分质分选的选矿方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB243383A (en) *	1924-11-22	1927-02-21	Barrett Co	Improvements in or relating to flotation agents for use in concentrating minerals
US1728764A (en) *	1926-01-11	1929-09-17	Minerals Separation North Us	Froth-flotation concentration of ores
US1774183A (en) *	1927-05-13	1930-08-26	Barrett Co	Concentration of minerals
US2027357A (en) *	1927-05-13	1936-01-07	Barrett Co	Flotation of minerals
US1875062A (en) *	1927-12-07	1932-08-30	Du Pont	Separation of ores and minerals by flotation
US1987526A (en) *	1932-02-19	1935-01-08	Henkel & Cie Gmbh	High molecular aliphatic sulphides, and process of producing same
US2030093A (en) *	1932-12-29	1936-02-11	Grasselli Chemical Co	Parasiticides
US2014717A (en) *	1933-08-16	1935-09-17	Du Pont	Flotation process
US2354550A (en) *	1940-10-07	1944-07-25	Standard Oil Dev Co	Lubricant
DE897389C (de) *	1943-12-25	1953-11-19	Hoechst Ag	Verfahren zur Schwimmaufbereitung sulfidischer und oxydischer Mineralien
US2570050A (en) *	1945-07-26	1951-10-02	Standard Oil Dev Co	Condensation products of tertiary alkyl mercaptans and alkylene oxides
US2680763A (en) *	1949-06-04	1954-06-08	Du Pont	Preparation of products derived from carbon monoxide and mono-olefins
US2645659A (en) *	1949-08-29	1953-07-14	Shell Dev	Sulfur-containing ethers of polyhydric alcohols and derivatives thereof
DE962871C (de) *	1955-10-15	1957-05-02	Schering Ag	Schaumschwimmaufbereitungsverfahren
US3328467A (en) *	1963-10-25	1967-06-27	Mobil Oil Corp	Condensation of alkylene oxides
US3775483A (en) *	1970-11-09	1973-11-27	Phillips Petroleum Co	Process for producing a mono-condensation product of an alkylene oxide and a mercaptan
ZA767089B (en) *	1976-11-26	1978-05-30	Tekplex Ltd	Froth flotation process and collector composition

1979
- 1979-06-18 SE SE7905360A patent/SE436000B/sv not_active IP Right Cessation
- 1979-06-25 US US06/051,905 patent/US4274950A/en not_active Expired - Lifetime
- 1979-06-26 FI FI792027A patent/FI66769C/fi not_active IP Right Cessation
- 1979-06-26 PT PT69825A patent/PT69825A/fr unknown
- 1979-06-26 CA CA000330630A patent/CA1137656A/fr not_active Expired
- 1979-06-26 AU AU48409/79A patent/AU526343B2/en not_active Ceased
- 1979-06-26 ES ES481929A patent/ES481929A1/es not_active Expired
- 1979-06-27 BR BR7904101A patent/BR7904101A/pt not_active IP Right Cessation
- 1979-08-08 IE IE1201/79A patent/IE48764B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE48764B1 (en)	1985-05-15
SE436000B (sv)	1984-11-05
PT69825A (fr)	1979-07-01
FI66769B (fi)	1984-08-31
FI792027A7 (fi)	1979-12-28
AU526343B2 (en)	1983-01-06
BR7904101A (pt)	1980-03-25
US4274950A (en)	1981-06-23
ES481929A1 (es)	1980-07-01
AU4840979A (en)	1980-01-03
IE791201L (en)	1979-12-27
CA1137656A (fr)	1982-12-14
SE7905360L (sv)	1979-12-28

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Legal Events

Date	Code	Title	Description
1993-06-26	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: SOCIETE NATIONALE ELF AQUITAINE