FR2035370A5 - - Google Patents

Info

Publication number: FR2035370A5
Authority: FR; France
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.): Expired

Application number

FR7005073A

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.)

Dow Chemical Co

Original Assignee

Dow Chemical 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.)

1969-02-13

Filing date

1970-02-12

Publication date

1970-12-18

1970-02-12 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1970-12-18 Application granted granted Critical

1970-12-18 Publication of FR2035370A5 publication Critical patent/FR2035370A5/fr

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
- B03D1/001—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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/901—Froth flotation; copper

FR7005073A 1969-02-13 1970-02-12 Expired FR2035370A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US79907169A	1969-02-13	1969-02-13

Publications (1)

Publication Number	Publication Date
FR2035370A5 true FR2035370A5 (fr)	1970-12-18

Family

ID=25174977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7005073A Expired FR2035370A5 (fr)	1969-02-13	1970-02-12

Country Status (5)

Country	Link
US (1)	US3590997A (fr)
BE (1)	BE745889A (fr)
ES (1)	ES376280A1 (fr)
FR (1)	FR2035370A5 (fr)
GB (1)	GB1298151A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE795146A (fr) *	1972-02-08	1973-08-08	Dow Chemical Co	Perfectionnements relatifs a la flottation des minerais sulfures
US3852167A (en) *	1972-02-08	1974-12-03	Dow Chemical Co	Flotation of nickel sulfide ores
US3975264A (en) *	1973-07-13	1976-08-17	Minerec Corporation	Flotation of copper sulfide ores with improved thionocarbamates
US4387034A (en) *	1981-10-23	1983-06-07	Thiotech, Inc.	Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
US4511464A (en) *	1983-07-22	1985-04-16	The Dow Chemical Company	1,3-Oxathiolane-2-thiones as sulfide mineral collectors in froth flotation
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
US4702822A (en) *	1985-07-12	1987-10-27	The Dow Chemical Company	Novel collector composition for froth flotation
US5015368A (en) *	1990-06-15	1991-05-14	The Lubrizol Corporation	Ore flotation process using carbamate compounds
RU2144429C1 (ru) *	1998-07-14	2000-01-20	АО "Норильский горно-металлургический комбинат"	Способ обогащения сульфидных медно-никелевых руд, содержащих собственные минералы платиновых металлов и магнетит
CN104475266A (zh) *	2014-12-25	2015-04-01	昆明冶金研究院	一种硫化铜浮选捕收剂及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2701253A (en) *		1955-02-01		Substituted dithiolanes
US2342332A (en) *	1941-12-30	1944-02-22	American Cyanamid Co	Dithiocarbamic acid derivative
US2691635A (en) *	1953-05-20	1954-10-12	Dow Chemical Co	Process for the manufacture of dialkyl thionocarbamates
US2895980A (en) *	1955-11-10	1959-07-21	Monsanto Chemicals	Allyl esters of mono-substituted dithiocarbamic acids
DE1032733B (de) *	1956-03-13	1958-06-26	Dehydag Gmbh	Verfahren zur Herstellung von im Alkoholrest Sulfonsaeuregruppen enthaltenden Derivaten N-disubstituierter Dithiocarbaminsaeureester bzw. deren Salzen
US3025214A (en) *	1957-09-09	1962-03-13	Diamond Alkali Co	Chemical composition and process
GB880030A (en) *	1959-01-16	1961-10-18	Monsanto Canada Ltd	Thiocarbamates
US3082237A (en) *	1959-10-12	1963-03-19	Monsanto Chemicals	2-cyclohexenyl esters of hydrogen substituted dithiocarbamic acids
US3464551A (en) *	1967-11-01	1969-09-02	American Cyanamid Co	Dialkyl dithiocarbamates as collectors in froth flotation

1969
- 1969-02-13 US US799071A patent/US3590997A/en not_active Expired - Lifetime
1970
- 1970-02-06 ES ES376280A patent/ES376280A1/es not_active Expired
- 1970-02-12 BE BE745889D patent/BE745889A/fr unknown
- 1970-02-12 FR FR7005073A patent/FR2035370A5/fr not_active Expired
- 1970-02-13 GB GB7156/70A patent/GB1298151A/en not_active Expired

Also Published As

Publication number	Publication date
GB1298151A (en)	1972-11-29
US3590997A (en)	1971-07-06
ES376280A1 (es)	1972-03-16
BE745889A (fr)	1970-08-12

Publication	Publication Date	Title
AU2270770A (fr)	1972-06-01
AU465452B2 (fr)	1975-09-11
CS152469B2 (fr)	1973-12-19
FR2035370A5 (fr)	1970-12-18
AU450150B2 (fr)	1970-11-12
AU2355770A (fr)	1972-06-22
AU470301B1 (fr)	1972-05-25
AU5113869A (fr)	1971-04-29
AU438128B2 (fr)	1973-07-16
AU470661B1 (fr)	1970-10-05
AT308690B (fr)	1973-06-15
AU5109569A (fr)	1970-08-27
AU1036070A (fr)	1971-07-22
AR203167Q (fr)	1975-08-22
AU4923469A (fr)	1970-07-23
AU4949169A (fr)	1970-07-30
CS148801B1 (fr)	1973-05-24
CS149986B1 (fr)	1973-09-04
AU5077469A (fr)	1970-08-27
AU5079269A (fr)	1971-07-01
CS153208B1 (fr)	1974-02-25
AU4540468A (fr)	1971-04-01
AU5133369A (fr)	1971-05-06
CH587269A4 (fr)	1970-10-15
BE735251A (fr)	1969-12-01

Legal Events

Date	Code	Title	Description
1978-04-14	ST	Notification of lapse