CA1236981A - Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire - Google Patents

Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire

Info

Publication number
CA1236981A
CA1236981A CA000535718A CA535718A CA1236981A CA 1236981 A CA1236981 A CA 1236981A CA 000535718 A CA000535718 A CA 000535718A CA 535718 A CA535718 A CA 535718A CA 1236981 A CA1236981 A CA 1236981A
Authority
CA
Canada
Prior art keywords
rhenium
phosphine oxide
solution
complex
tertiary phosphine
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
Application number
CA000535718A
Other languages
English (en)
Inventor
John H. Bright
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/457,784 external-priority patent/US4599153A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to CA000535718A priority Critical patent/CA1236981A/fr
Application granted granted Critical
Publication of CA1236981A publication Critical patent/CA1236981A/fr
Expired legal-status Critical Current

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Landscapes

  • Manufacture And Refinement Of Metals (AREA)
CA000535718A 1983-01-13 1987-04-27 Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire Expired CA1236981A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000535718A CA1236981A (fr) 1983-01-13 1987-04-27 Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/457,784 US4599153A (en) 1983-01-13 1983-01-13 Selective extraction of rhenium from aqueous sulfuric acid solutions
US457,784 1983-01-13
CA000445116A CA1224047A (fr) 1983-01-13 1984-01-11 Extraction selective du rhenium des solutions aqueuses a l'acide sulfurique
CA000535718A CA1236981A (fr) 1983-01-13 1987-04-27 Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000445116A Division CA1224047A (fr) 1983-01-13 1984-01-11 Extraction selective du rhenium des solutions aqueuses a l'acide sulfurique

Publications (1)

Publication Number Publication Date
CA1236981A true CA1236981A (fr) 1988-05-24

Family

ID=25670266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000535718A Expired CA1236981A (fr) 1983-01-13 1987-04-27 Recuperation de rhenium a partir de complexes de rhenium et d'oxyde de phosphine tertiaire

Country Status (1)

Country Link
CA (1) CA1236981A (fr)

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Legal Events

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