GB1421466A - Dithiocarbamates and uses thereof - Google Patents
Dithiocarbamates and uses thereofInfo
- Publication number
- GB1421466A GB1421466A GB627773A GB627773A GB1421466A GB 1421466 A GB1421466 A GB 1421466A GB 627773 A GB627773 A GB 627773A GB 627773 A GB627773 A GB 627773A GB 1421466 A GB1421466 A GB 1421466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- hydrocarbyl
- compounds
- heterohydrocarbyl
- cycloalkenyl
- Prior art date
- 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
Links
- 239000012990 dithiocarbamate Substances 0.000 title abstract 2
- 150000004659 dithiocarbamates Chemical class 0.000 title abstract 2
- -1 aralkoxy Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000000392 cycloalkenyl group Chemical group 0.000 abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001266 acyl halides Chemical class 0.000 abstract 1
- 125000005354 acylalkyl group Chemical group 0.000 abstract 1
- 125000003302 alkenyloxy group Chemical group 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000005078 alkoxycarbonylalkyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000006350 alkyl thio alkyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000005110 aryl thio group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 abstract 1
- KUBXCDYCOOROAQ-UHFFFAOYSA-N ethyl N-hydroxycarbamodithioate Chemical compound ONC(=S)SCC KUBXCDYCOOROAQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 238000009291 froth flotation Methods 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000000417 fungicide Substances 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 239000004009 herbicide Substances 0.000 abstract 1
- 125000004474 heteroalkylene group Chemical group 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical class [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 abstract 1
- 239000012989 trithiocarbonate Substances 0.000 abstract 1
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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1421466 Dithiocarbamates DOW CHEMICAL CO 8 Feb 1973 [8 Feb 1972] 6277/73 Heading C2C [Also in Division B2] Novel compounds of Formula I where R represents H, hydrocarbyl such as alkyl or alkenyl, alkaryl, aryl, aralkyl, cycloalkyl, cycloalkenyl, aralkenyl or acylalkyl, or heterohydrocarbyl such as alkoxy, alkenyloxy, alkoxycarbonyl, alkoxycarbonylalkyl, aryloxy, aralkoxy, alkylthio, alkylthioalkyl or arylthio; R 1 represents an alkylene group or heteroalkylene group having a heteroatom substituted in the carbon chain, preferably -O-, -S-, or where X is hydrocarbyl; and R 2 represents hydrocarbyl or heterohydrocarbyl such as alkyl or alkenyl, aralkyl, cycloalkyl or cycloalkenyl; R 1 and R 2 optionally containing up to two functional groups other than in the alpha position of R 2 such as halo, alkoxy, cyano, acetyl or C 1 -C 5 dialkylamino, are prepared by reacting an amino alkanol of formula with a trithiocarbonate ester of formula to prepare a hydroxydithiourethane of formula and then acylating the HO-R 1 - moiety with an acyl halide, anhydride, or ketene. The compounds of Formula I are used as flotation collectors in froth flotation processes where nickel and molybdenum sulphides are concentrated from sulphide ores in preference to iron sulphides. The compounds of Formula I are also useful as herbicides and fungicides.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00224616A US3853751A (en) | 1972-02-08 | 1972-02-08 | Flotation of sulfide ores using dithiocarbamates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1421466A true GB1421466A (en) | 1976-01-21 |
Family
ID=22841428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB627773A Expired GB1421466A (en) | 1972-02-08 | 1973-02-08 | Dithiocarbamates and uses thereof |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3853751A (en) |
| AU (1) | AU5180973A (en) |
| BE (1) | BE795146A (en) |
| DE (1) | DE2305245A1 (en) |
| FR (1) | FR2171281B1 (en) |
| GB (1) | GB1421466A (en) |
| ZA (1) | ZA73635B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098686A (en) * | 1976-03-19 | 1978-07-04 | Vojislav Petrovich | Froth flotation method for recovering of minerals |
| 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 |
| CN85107378A (en) * | 1984-09-13 | 1987-03-18 | 陶氏化学公司 | Frother composition and froth flotation process for recovering useful coal from raw coal |
| US4702822A (en) * | 1985-07-12 | 1987-10-27 | The Dow Chemical Company | Novel collector composition for froth flotation |
| US5958462A (en) * | 1997-05-23 | 1999-09-28 | Mclean; Linsey | Therapeutic bath salts and method of use |
| CN111495608A (en) * | 2020-05-14 | 2020-08-07 | 沈阳有色金属研究院有限公司 | Flotation process for efficiently recovering lead, zinc and sulfur in multi-metal sulfide ore |
| CN113102113B (en) * | 2021-04-13 | 2022-01-18 | 中南大学 | Selective flotation separation agent and method for galena and zinc-containing gangue |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375083A (en) * | 1943-08-05 | 1945-05-01 | Monsanto Chemicals | Preparation of disulphides |
| US3424730A (en) * | 1964-03-06 | 1969-01-28 | Dow Chemical Co | Vinylidenearylenealkylene carbamates and polymers thereof |
| US3464551A (en) * | 1967-11-01 | 1969-09-02 | American Cyanamid Co | Dialkyl dithiocarbamates as collectors in froth flotation |
| US3590996A (en) * | 1969-02-03 | 1971-07-06 | Dow Chemical Co | Floatation of sulfide ores |
| US3590997A (en) * | 1969-02-13 | 1971-07-06 | Dow Chemical Co | Flotation of sulfide ores |
-
0
- BE BE795146D patent/BE795146A/en unknown
-
1972
- 1972-02-08 US US00224616A patent/US3853751A/en not_active Expired - Lifetime
-
1973
- 1973-01-29 ZA ZA730635A patent/ZA73635B/en unknown
- 1973-02-02 DE DE19732305245 patent/DE2305245A1/en active Pending
- 1973-02-05 AU AU51809/73A patent/AU5180973A/en not_active Expired
- 1973-02-08 GB GB627773A patent/GB1421466A/en not_active Expired
- 1973-02-08 FR FR7304430A patent/FR2171281B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU5180973A (en) | 1974-08-08 |
| FR2171281A1 (en) | 1973-09-21 |
| DE2305245A1 (en) | 1973-08-23 |
| BE795146A (en) | 1973-08-08 |
| FR2171281B1 (en) | 1978-03-03 |
| US3853751A (en) | 1974-12-10 |
| ZA73635B (en) | 1974-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |