EP0270986A3 - Alkylsulfosuccinates based on propoxylated as well as propoxylated and ethoxylated fatty alcohols as collectors for non-sulfidic mineral flotation - Google Patents
Alkylsulfosuccinates based on propoxylated as well as propoxylated and ethoxylated fatty alcohols as collectors for non-sulfidic mineral flotation Download PDFInfo
- Publication number
- EP0270986A3 EP0270986A3 EP87117785A EP87117785A EP0270986A3 EP 0270986 A3 EP0270986 A3 EP 0270986A3 EP 87117785 A EP87117785 A EP 87117785A EP 87117785 A EP87117785 A EP 87117785A EP 0270986 A3 EP0270986 A3 EP 0270986A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- propoxylated
- alkylsulfosuccinates
- collectors
- well
- fatty alcohols
- 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.)
- Granted
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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3641870 | 1986-12-08 | ||
DE19863641870 DE3641870A1 (en) | 1986-12-08 | 1986-12-08 | ALKYLSULFOSUCCINATES BASED ON PROPOXYLATED AND PROPOXYLATED AND ETHOXYLATED FATTY ALCOHOLS AS COLLECTORS FOR THE FLOTATION OF NON-SULFIDIC ORES |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0270986A2 EP0270986A2 (en) | 1988-06-15 |
EP0270986A3 true EP0270986A3 (en) | 1990-04-25 |
EP0270986B1 EP0270986B1 (en) | 1992-04-01 |
Family
ID=6315702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87117785A Expired - Lifetime EP0270986B1 (en) | 1986-12-08 | 1987-12-02 | Alkylsulfosuccinates based on propoxylated as well as propoxylated and ethoxylated fatty alcohols as collectors for non-sulfidic mineral flotation |
Country Status (10)
Country | Link |
---|---|
US (1) | US4814070A (en) |
EP (1) | EP0270986B1 (en) |
CN (1) | CN1011295B (en) |
AU (1) | AU598885B2 (en) |
BR (1) | BR8706577A (en) |
DE (2) | DE3641870A1 (en) |
FI (1) | FI84322C (en) |
PT (1) | PT86303B (en) |
TR (1) | TR23672A (en) |
ZA (1) | ZA879184B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467239B (en) * | 1989-04-05 | 1992-06-22 | Berol Nobel Ab | PROCEDURES FOR FLOTATION OF SOIL METAL CONTAINING MINERAL AND AGENTS |
US5122290A (en) * | 1989-07-29 | 1992-06-16 | Fospur Limited | Froth flotation of calcium borate minerals |
DE4138911A1 (en) * | 1991-11-27 | 1993-06-03 | Henkel Kgaa | METHOD FOR OBTAINING MINERALS FROM NON-SULFIDIC ORES BY FLOTATION |
US5314073A (en) * | 1993-05-03 | 1994-05-24 | Eastman Kodak Company | Phosphate flotation using sulfo-polyesters |
BRPI0902233B1 (en) * | 2009-06-09 | 2021-07-27 | Mosaic Fertilizantes P&K Ltda. | PROCESS FOR OBTAINING APATITA CONCENTRATES BY FLOTATION |
US9566590B2 (en) * | 2011-04-13 | 2017-02-14 | Basf Se | Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
CA2959949C (en) | 2014-09-18 | 2023-02-14 | Akzo Nobel Chemicals International B.V. | Use of branched alcohols and alkoxylates thereof as secondary collectors |
WO2016138627A1 (en) * | 2015-03-03 | 2016-09-09 | Rhodia Operations | Method for recovering fine particles from aqueous slurry |
BR112018015843B1 (en) | 2016-03-22 | 2022-06-07 | Akzo Nobel Chemicals International B.V. | Use of a mixture as a secondary collector, and process for the flotation of foam from non-sulfide ores |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039562A (en) * | 1975-02-21 | 1977-08-02 | Rewo Chemische Werke G.M.B.H. | Process for preparing sulfosuccinates |
US4138350A (en) * | 1977-12-21 | 1979-02-06 | American Cyanamid Company | Collector combination for non-sulfide ores comprising a fatty acid and a sulfosuccinic acid monoester or salt thereof |
US4309282A (en) * | 1980-04-14 | 1982-01-05 | American Cyanamid Company | Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081363A (en) * | 1975-05-29 | 1978-03-28 | American Cyanamid Company | Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids |
US4110207A (en) * | 1976-01-05 | 1978-08-29 | American Cyanamid Company | Process for flotation of non-sulfide ores |
US4207178A (en) * | 1977-12-21 | 1980-06-10 | American Cyanamid Company | Process for beneficiation of phosphate and iron ores |
US4192739A (en) * | 1977-12-21 | 1980-03-11 | American Cyanamid Company | Process for beneficiation of non-sulfide ores |
SE447066B (en) * | 1981-05-18 | 1986-10-27 | Berol Kemi Ab | PROCEDURE FOR FLOTATION OF OXIDIC MINERALS AND AGENTS |
-
1986
- 1986-12-08 DE DE19863641870 patent/DE3641870A1/en not_active Withdrawn
-
1987
- 1987-12-02 DE DE8787117785T patent/DE3777971D1/en not_active Expired - Fee Related
- 1987-12-02 EP EP87117785A patent/EP0270986B1/en not_active Expired - Lifetime
- 1987-12-03 US US07/128,135 patent/US4814070A/en not_active Expired - Fee Related
- 1987-12-04 PT PT86303A patent/PT86303B/en not_active IP Right Cessation
- 1987-12-05 CN CN87107271A patent/CN1011295B/en not_active Expired
- 1987-12-07 AU AU82153/87A patent/AU598885B2/en not_active Ceased
- 1987-12-07 FI FI875367A patent/FI84322C/en not_active IP Right Cessation
- 1987-12-07 BR BR8706577A patent/BR8706577A/en unknown
- 1987-12-07 ZA ZA879184A patent/ZA879184B/en unknown
- 1987-12-08 TR TR87/0841A patent/TR23672A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039562A (en) * | 1975-02-21 | 1977-08-02 | Rewo Chemische Werke G.M.B.H. | Process for preparing sulfosuccinates |
US4138350A (en) * | 1977-12-21 | 1979-02-06 | American Cyanamid Company | Collector combination for non-sulfide ores comprising a fatty acid and a sulfosuccinic acid monoester or salt thereof |
US4309282A (en) * | 1980-04-14 | 1982-01-05 | American Cyanamid Company | Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants |
Also Published As
Publication number | Publication date |
---|---|
AU8215387A (en) | 1988-06-09 |
FI875367A0 (en) | 1987-12-07 |
FI84322B (en) | 1991-08-15 |
FI875367A (en) | 1988-06-09 |
EP0270986B1 (en) | 1992-04-01 |
FI84322C (en) | 1991-11-25 |
ZA879184B (en) | 1988-06-08 |
EP0270986A2 (en) | 1988-06-15 |
AU598885B2 (en) | 1990-07-05 |
DE3777971D1 (en) | 1992-05-07 |
PT86303A (en) | 1988-01-01 |
US4814070A (en) | 1989-03-21 |
PT86303B (en) | 1990-11-07 |
CN1011295B (en) | 1991-01-23 |
CN87107271A (en) | 1988-06-22 |
DE3641870A1 (en) | 1988-06-16 |
BR8706577A (en) | 1988-07-12 |
TR23672A (en) | 1990-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0271427A3 (en) | Pressurized flotation module and method for pressurized foam separation | |
ZA872346B (en) | Froth flotation method and apparatus | |
AU4739785A (en) | Froth flotation collector | |
AU8833582A (en) | Froth flotation | |
AU570565B2 (en) | Polyorganosiloxane collectors in froth flotation | |
ZA879095B (en) | Surfactant mixtures as collectors for the flotation of non-sulfidic ores | |
ZA861171B (en) | Collectors for froth flotation of minerals | |
AU570566B2 (en) | Silicone glycol collectors in froth flotation | |
EP0270986A3 (en) | Alkylsulfosuccinates based on propoxylated as well as propoxylated and ethoxylated fatty alcohols as collectors for non-sulfidic mineral flotation | |
YU23086A (en) | Process for ores foam flotation using new collectors | |
YU23186A (en) | Process for ores foam flotation using new collectors | |
ZA851792B (en) | Froth flotation process and collector therefor | |
GB2111866B (en) | Improvements in froth flotation | |
GB8718337D0 (en) | Collectors & froth flotation processes | |
GB2156243B (en) | Froth flotation | |
GB2157980B (en) | Froth flotation | |
AU565589B2 (en) | Capryl alcohol frother in iron ore flotation | |
GB2174019B (en) | Improvements in froth flotation | |
AU576872B2 (en) | Flotation process and collector | |
AU533259B2 (en) | Froth flotation | |
ZA911138B (en) | Froth flotation cell | |
ZM9285A1 (en) | Terpene and turpentine based froth flotation reagents | |
ZW21482A1 (en) | Froth flotation | |
GB2124518B (en) | Improvements in froth flotation | |
ZA854510B (en) | Froth flotation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT DE ES FR GB SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT DE ES FR GB SE |
|
17P | Request for examination filed |
Effective date: 19900517 |
|
17Q | First examination report despatched |
Effective date: 19910226 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE |
|
REF | Corresponds to: |
Ref document number: 3777971 Country of ref document: DE Date of ref document: 19920507 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19921202 Year of fee payment: 6 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19940901 |