BR8402810A - Aplicacao de esteres mono-ou ditioicos a flotacao de minerios,processo de producao de esteres mono-e ditioicos e produtos quimicos - Google Patents

Aplicacao de esteres mono-ou ditioicos a flotacao de minerios,processo de producao de esteres mono-e ditioicos e produtos quimicos

Info

Publication number: BR8402810A
Authority: BR; Brazil
Prior art keywords: ditioic; mono; esters; ores; floating
Prior art date: 1983-06-10

Application number

BR8402810A

Other languages

English (en)

Inventor

Guy Levesque

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.)

1983-06-10

Filing date

1984-06-08

Publication date

1985-05-21

1984-06-08 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1985-05-21 Publication of BR8402810A publication Critical patent/BR8402810A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- 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

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture And Refinement Of Metals (AREA)

BR8402810A 1983-06-10 1984-06-08 Aplicacao de esteres mono-ou ditioicos a flotacao de minerios,processo de producao de esteres mono-e ditioicos e produtos quimicos BR8402810A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8309639A FR2547302B1 (fr)	1983-06-10	1983-06-10	Esters mono- et dithioiques, leurs preparation et applications

Publications (1)

Publication Number	Publication Date
BR8402810A true BR8402810A (pt)	1985-05-21

Family

ID=9289661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8402810A BR8402810A (pt)	1983-06-10	1984-06-08	Aplicacao de esteres mono-ou ditioicos a flotacao de minerios,processo de producao de esteres mono-e ditioicos e produtos quimicos

Country Status (10)

Country	Link
US (1)	US4594150A (pt)
EP (1)	EP0128833B1 (pt)
AU (1)	AU2918684A (pt)
BR (1)	BR8402810A (pt)
CA (1)	CA1250672A (pt)
DE (2)	DE128833T1 (pt)
ES (1)	ES8502680A1 (pt)
FI (1)	FI842300A7 (pt)
FR (1)	FR2547302B1 (pt)
ZA (1)	ZA844347B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69709110T2 (de) *	1996-07-10	2002-04-25	Commonwealth Scientific And Industrial Research Organisation, Clayton	Polymerisation mit "living" kennzeichen
CN101605608B (zh) *	2007-02-07	2014-03-12	氰特技术公司	二硫代氨基甲酸酯捕收剂及其在矿物体选矿中的应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1282493A (en) *	1969-10-28	1972-07-19	Unilever Ltd	A process for the preparation of dithioesters
FR2396545A1 (fr) *	1977-07-08	1979-02-02	Elf Aquitaine	Protection de la peau contre les rayons ultraviolets
SE436000B (sv) *	1978-06-27	1984-11-05	Elf Aquitaine	Forfarande for flotation av mineral
FR2504131B1 (fr) *	1981-04-15	1988-03-04	Elf Aquitaine	Procede de production de dithioacides organiques et leur application

1983
- 1983-06-10 FR FR8309639A patent/FR2547302B1/fr not_active Expired
1984
- 1984-06-05 ES ES533129A patent/ES8502680A1/es not_active Expired
- 1984-06-07 DE DE198484401180T patent/DE128833T1/de active Pending
- 1984-06-07 AU AU29186/84A patent/AU2918684A/en not_active Abandoned
- 1984-06-07 DE DE8484401180T patent/DE3462752D1/de not_active Expired
- 1984-06-07 EP EP84401180A patent/EP0128833B1/fr not_active Expired
- 1984-06-07 FI FI842300A patent/FI842300A7/fi not_active Application Discontinuation
- 1984-06-08 BR BR8402810A patent/BR8402810A/pt not_active IP Right Cessation
- 1984-06-08 CA CA000456232A patent/CA1250672A/fr not_active Expired
- 1984-06-08 ZA ZA844347A patent/ZA844347B/xx unknown
- 1984-06-08 US US06/618,464 patent/US4594150A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE3462752D1 (en)	1987-04-30
ES533129A0 (es)	1985-02-01
FR2547302B1 (fr)	1987-12-31
EP0128833A1 (fr)	1984-12-19
ZA844347B (en)	1985-01-30
US4594150A (en)	1986-06-10
AU2918684A (en)	1984-12-13
FI842300A0 (fi)	1984-06-07
DE128833T1 (de)	1985-06-20
ES8502680A1 (es)	1985-02-01
EP0128833B1 (fr)	1987-03-25
FI842300A7 (fi)	1984-12-11
CA1250672A (fr)	1989-02-28
FR2547302A1 (fr)	1984-12-14

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Legal Events

Date	Code	Title	Description
1996-05-07	MM	Lapse due to non-payment of fees (art. 50)
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: C07C 327/00 (2006.01), B03D 1/012 (2006.0