CA1330125C - Polyamines utilises pour couler la pyrrotite dans un procede de flottation - Google Patents
Polyamines utilises pour couler la pyrrotite dans un procede de flottationInfo
- Publication number
- CA1330125C CA1330125C CA 614332 CA614332A CA1330125C CA 1330125 C CA1330125 C CA 1330125C CA 614332 CA614332 CA 614332 CA 614332 A CA614332 A CA 614332A CA 1330125 C CA1330125 C CA 1330125C
- Authority
- CA
- Canada
- Prior art keywords
- pyrrhotite
- mineral
- metal
- flotation
- sulfide mineral
- 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 - Lifetime
Links
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25547588A | 1988-10-11 | 1988-10-11 | |
US255,475 | 1988-10-11 | ||
US40367589A | 1989-09-06 | 1989-09-06 | |
US403,675 | 1989-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1330125C true CA1330125C (fr) | 1994-06-07 |
Family
ID=26944724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 614332 Expired - Lifetime CA1330125C (fr) | 1988-10-11 | 1989-09-28 | Polyamines utilises pour couler la pyrrotite dans un procede de flottation |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU611059B2 (fr) |
BR (1) | BR8905103A (fr) |
CA (1) | CA1330125C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006037206A1 (fr) * | 2004-10-07 | 2006-04-13 | Inco Limited | Depression des arseniures dans la flottation de plusieurs mineraux sulfures |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2014882C (fr) * | 1990-04-19 | 1996-02-20 | Richard R. Klimpel | Diminution de la flottation du silice ou de la gangue siliceuse dans la flottation des minerais |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5971673A (en) * | 1972-09-01 | 1975-03-06 | Continental Oil Co | Paration |
CA1062819A (fr) * | 1976-12-07 | 1979-09-18 | Stephen J. Thorndyke | Flottation de sulfures de cuivre et de nickel |
US4684459A (en) * | 1985-11-29 | 1987-08-04 | The Dow Chemical Company | Collector compositions for the froth flotation of mineral values |
-
1989
- 1989-09-28 CA CA 614332 patent/CA1330125C/fr not_active Expired - Lifetime
- 1989-09-29 AU AU42444/89A patent/AU611059B2/en not_active Ceased
- 1989-10-06 BR BR8905103A patent/BR8905103A/pt unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006037206A1 (fr) * | 2004-10-07 | 2006-04-13 | Inco Limited | Depression des arseniures dans la flottation de plusieurs mineraux sulfures |
AU2005291783B2 (en) * | 2004-10-07 | 2009-05-28 | Inco Limited | Arsenide depression in flotation of multi-sulfide minerals |
Also Published As
Publication number | Publication date |
---|---|
AU4244489A (en) | 1990-04-26 |
AU611059B2 (en) | 1991-05-30 |
BR8905103A (pt) | 1990-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 20110607 |