MX164338B - Depresores polimericos de minerales de sulfuros - Google Patents
Depresores polimericos de minerales de sulfurosInfo
- Publication number
- MX164338B MX164338B MX16682A MX1668289A MX164338B MX 164338 B MX164338 B MX 164338B MX 16682 A MX16682 A MX 16682A MX 1668289 A MX1668289 A MX 1668289A MX 164338 B MX164338 B MX 164338B
- Authority
- MX
- Mexico
- Prior art keywords
- depressors
- polymeric
- sulfide minerals
- minerals
- sulfide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
- C01B17/033—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur using a liquid extractant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/221,389 US4902765A (en) | 1988-07-19 | 1988-07-19 | Allyl thiourea polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX164338B true MX164338B (es) | 1992-08-04 |
Family
ID=22827610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX16682A MX164338B (es) | 1988-07-19 | 1989-07-04 | Depresores polimericos de minerales de sulfuros |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4902765A (es) |
| AU (1) | AU615086B2 (es) |
| CA (1) | CA1335466C (es) |
| ES (1) | ES2014636A6 (es) |
| GE (1) | GEP19981390B (es) |
| MX (1) | MX164338B (es) |
| RU (1) | RU2046024C1 (es) |
| SE (1) | SE502731C2 (es) |
| TR (1) | TR24419A (es) |
| UA (1) | UA26098A (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2816575T3 (es) | 2008-07-25 | 2021-04-05 | Cytec Tech Corporation | Supresor de silicato para la flotación de minerales de sulfuro o de metales preciosos |
| DE102008056338B4 (de) * | 2008-11-07 | 2012-02-16 | Clariant International Ltd. | Flotationsreagenz für silikathaltige Mineralien |
| BR112012014110B1 (pt) * | 2009-12-04 | 2023-10-24 | Barrick Gold Corporation | Processo para separação de minerais de cobre e/ou molibdênio da pirita usando tratamento de metabissulfito por ar |
| GB201115823D0 (en) | 2011-09-13 | 2011-10-26 | Novel Polymer Solutions Ltd | Mineral processing |
| WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
| MX360441B (es) | 2013-07-19 | 2018-10-31 | Evonik Degussa Gmbh | Metodo para recuperar un concentrado de sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro. |
| CN106478877B (zh) * | 2015-08-31 | 2018-08-17 | 中国石油化工股份有限公司 | 一种共聚物及其制备方法与应用 |
| CN106478879B (zh) * | 2015-08-31 | 2018-11-02 | 中国石油化工股份有限公司 | 一种共聚物及其制备方法与应用 |
| ES2562858B2 (es) * | 2015-09-30 | 2016-09-26 | Universidad Complutense De Madrid | Polímero para la inmovilización de especies de mercurio |
| WO2018067919A1 (en) * | 2016-10-07 | 2018-04-12 | Cytec Industries Inc. | Depressant compositions and methods for depressing the gangue sulfide minerals during the flotation of sulfide ores |
| CN108017163B (zh) * | 2016-10-31 | 2019-11-12 | 中国石油化工股份有限公司 | 无磷复合阻垢缓蚀剂及其应用以及循环冷却水的处理方法 |
| CN117019404B (zh) * | 2023-10-10 | 2023-12-29 | 矿冶科技集团有限公司 | 提高含黄铜矿和方铅矿的铜铅硫化矿浮选分离效率的选矿方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL200174A (es) * | 1952-04-16 | |||
| US4866150A (en) * | 1988-04-18 | 1989-09-12 | American Cyanamid Company | Polymeric sulfide mineral depressants |
-
1988
- 1988-07-19 US US07/221,389 patent/US4902765A/en not_active Expired - Lifetime
-
1989
- 1989-05-31 ES ES8901871A patent/ES2014636A6/es not_active Expired - Fee Related
- 1989-06-21 RU SU894614400A patent/RU2046024C1/ru active
- 1989-06-21 UA UA4614400A patent/UA26098A/uk unknown
- 1989-07-03 TR TR89/0541A patent/TR24419A/xx unknown
- 1989-07-04 MX MX16682A patent/MX164338B/es unknown
- 1989-07-10 SE SE8902492A patent/SE502731C2/sv not_active IP Right Cessation
- 1989-07-17 CA CA000605905A patent/CA1335466C/en not_active Expired - Fee Related
- 1989-07-18 AU AU38241/89A patent/AU615086B2/en not_active Ceased
-
1993
- 1993-08-25 GE GEAP19931515A patent/GEP19981390B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GEP19981390B (en) | 1998-11-10 |
| SE502731C2 (sv) | 1995-12-18 |
| SE8902492L (sv) | 1990-01-20 |
| UA26098A (uk) | 1999-04-30 |
| AU3824189A (en) | 1990-01-25 |
| TR24419A (tr) | 1991-10-08 |
| US4902765A (en) | 1990-02-20 |
| RU2046024C1 (ru) | 1995-10-20 |
| CA1335466C (en) | 1995-05-02 |
| ES2014636A6 (es) | 1990-07-16 |
| AU615086B2 (en) | 1991-09-19 |
| SE8902492D0 (sv) | 1989-07-10 |
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