ZA816716B - Ore flotation agents and preparation - Google Patents
Ore flotation agents and preparationInfo
- Publication number
- ZA816716B ZA816716B ZA816716A ZA816716A ZA816716B ZA 816716 B ZA816716 B ZA 816716B ZA 816716 A ZA816716 A ZA 816716A ZA 816716 A ZA816716 A ZA 816716A ZA 816716 B ZA816716 B ZA 816716B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- ore flotation
- flotation agents
- agents
- ore
- Prior art date
Links
- 239000008396 flotation agent Substances 0.000 title 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
-
- 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
-
- 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
- B03D2203/025—Precious metal ores
-
- 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
- B03D2203/04—Non-sulfide ores
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/194,325 US4341715A (en) | 1980-10-06 | 1980-10-06 | S-Allyl-S'-n-butyl-trithiocarbonate |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA816716B true ZA816716B (en) | 1982-09-29 |
Family
ID=22717150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA816716A ZA816716B (en) | 1980-10-06 | 1981-09-28 | Ore flotation agents and preparation |
Country Status (11)
Country | Link |
---|---|
US (1) | US4341715A (xx) |
AR (1) | AR225971A1 (xx) |
AU (1) | AU545321B2 (xx) |
BE (1) | BE890634A (xx) |
BR (1) | BR8106400A (xx) |
CA (1) | CA1167860A (xx) |
FI (1) | FI74458C (xx) |
MX (1) | MX159760A (xx) |
NO (1) | NO152131C (xx) |
PH (1) | PH18351A (xx) |
ZA (1) | ZA816716B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686033A (en) * | 1981-12-07 | 1987-08-11 | Phillips Petroleum Company | Trithiocarbonates as flotation reagents |
US4459237A (en) * | 1981-12-07 | 1984-07-10 | Phillips Petroleum Company | Trithiocarbonates |
US4425230A (en) | 1982-02-16 | 1984-01-10 | Oreprep Chemicals, Inc. | Separation of molybdenite from its mixture with other sulfide ores |
IT1159071B (it) * | 1982-06-23 | 1987-02-25 | Consiglio Nazionale Ricerche | Processo per la preparazione di diesteri dell'acido tritiocarbonico |
US4534857A (en) * | 1982-08-18 | 1985-08-13 | Phillips Petroleum Company | Ore flotation with combined collectors |
CA1217285A (en) * | 1983-01-03 | 1987-01-27 | Clarence R. Bresson | Ore flotation with combined collectors |
US4528141A (en) * | 1983-01-17 | 1985-07-09 | Phillips Petroleum Company | Process for producing trithiocarbonic acid esters |
US4561971A (en) * | 1983-01-17 | 1985-12-31 | Phillips Petroleum Company | Ore flotation and flotation agents for use therein |
US4601818A (en) * | 1983-03-30 | 1986-07-22 | Phillips Petroleum Company | Ore flotation |
US4579651A (en) * | 1983-05-06 | 1986-04-01 | Phillips Petroleum Company | Flotation reagents |
US4518492A (en) * | 1984-06-15 | 1985-05-21 | Phillips Petroleum Company | Ore flotation with combined collectors |
US4650568A (en) * | 1985-03-22 | 1987-03-17 | Phillips Petroleum Company | Trithiocarbonates as depressants in ore flotation |
US4619760A (en) * | 1985-05-02 | 1986-10-28 | Phillips Petroleum Company | Ore flotation agent from 2-mercaptobenzimidazole and flotation processes therewith |
US4702822A (en) * | 1985-07-12 | 1987-10-27 | The Dow Chemical Company | Novel collector composition for froth flotation |
US4895993A (en) * | 1988-09-15 | 1990-01-23 | Phillips Petroleum Company | Promoters for haloalkene isomerization |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1659396A (en) * | 1926-10-25 | 1928-02-14 | Du Pont | Process of concentrating ores and minerals by flotation |
US2020021A (en) * | 1933-11-20 | 1935-11-05 | Standard Oil Co California | Extreme pressure lubricating composition |
US2152461A (en) * | 1937-07-10 | 1939-03-28 | Hercules Powder Co Ltd | Method for the production of an alkali metal salt of a mono-alkyl trithiocarbonate |
US2574457A (en) * | 1947-08-05 | 1951-11-13 | Phillips Petroleum Co | Manufacture of alkyl sulfenyl trithiocarbonates |
US2600737A (en) * | 1947-11-03 | 1952-06-17 | Phillips Petroleum Co | Method of making tertiary alkyl trithiocarbonates |
US2634291A (en) * | 1951-11-13 | 1953-04-07 | Phillips Petroleum Co | Primary and secondary alkyl sulfenyl trithiocarbonates |
US3180790A (en) * | 1952-12-01 | 1965-04-27 | Phillips Petroleum Co | Trithiocarbonates as nematocides |
US2858292A (en) * | 1953-10-08 | 1958-10-28 | Gen Tire & Rubber Co | Composition containing compound stabilized with a trithiocarbonate |
US3166580A (en) * | 1963-07-15 | 1965-01-19 | Phillips Petroleum Co | Dicyclopentyltrithiocarbonate |
-
1980
- 1980-10-06 US US06/194,325 patent/US4341715A/en not_active Expired - Lifetime
-
1981
- 1981-08-05 CA CA000383248A patent/CA1167860A/en not_active Expired
- 1981-09-28 ZA ZA816716A patent/ZA816716B/xx unknown
- 1981-09-29 PH PH26284A patent/PH18351A/en unknown
- 1981-09-30 AU AU75904/81A patent/AU545321B2/en not_active Ceased
- 1981-10-05 NO NO813373A patent/NO152131C/no unknown
- 1981-10-05 FI FI813078A patent/FI74458C/fi not_active IP Right Cessation
- 1981-10-05 BE BE0/206172A patent/BE890634A/fr not_active IP Right Cessation
- 1981-10-05 BR BR8106400A patent/BR8106400A/pt unknown
- 1981-10-06 AR AR287000A patent/AR225971A1/es active
- 1981-10-06 MX MX189500A patent/MX159760A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA1167860A (en) | 1984-05-22 |
AU7590481A (en) | 1982-04-22 |
FI74458B (fi) | 1987-10-30 |
PH18351A (en) | 1985-06-05 |
FI74458C (fi) | 1988-02-08 |
NO152131B (no) | 1985-04-29 |
US4341715A (en) | 1982-07-27 |
MX159760A (es) | 1989-08-17 |
NO152131C (no) | 1985-08-07 |
BR8106400A (pt) | 1982-06-22 |
NO813373L (no) | 1982-04-07 |
AR225971A1 (es) | 1982-05-14 |
BE890634A (fr) | 1982-04-05 |
AU545321B2 (en) | 1985-07-11 |
FI813078L (fi) | 1982-04-07 |
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