compounds with (P-Xn-P) bonds (n, 0, X: other than P)

Industry

CPC
C22B3/0075

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/0075compounds with (P-Xn-P) bonds (n, 0, X: other than P)

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Phosphorus dendrimers, preparation method thereof and use of same f...
- Patent number 7,763,684
- Issue date Jul 27, 2010
- Commissariat a l'Energie Atomique
- Jean-François Dozol
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chemical process
- Patent number 5,728,853
- Issue date Mar 17, 1998
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphenoxy substituted bis (thio phosphoryl) amines
- Patent number 5,557,003
- Issue date Sep 17, 1996
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(dialkylthiophosphoryl)amines as metal extractants
- Patent number 5,502,250
- Issue date Mar 26, 1996
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for extracting metal values from aqueous solution
- Patent number 5,433,855
- Issue date Jul 18, 1995
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for extracting metals
- Patent number 5,393,431
- Issue date Feb 28, 1995
- Zeneca Limited
- John Campbell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Application of diphosphonic derivatives to cation exchange, new dip...
- Patent number 5,156,824
- Issue date Oct 20, 1992
- Compagnie Francaise de Mokta
- Pierre Blanquet
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selective extraction of contaminant elements from mixtu...
- Patent number 5,039,496
- Issue date Aug 13, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Ralf Kehl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and composition for providing reduced discoloration caused...
- Patent number 4,957,658
- Issue date Sep 18, 1990
- Olin Corporation
- Cheryl B. French
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of transition metals from aqueous solutions
- Patent number 4,880,546
- Issue date Nov 14, 1989
- Shell Oil Company
- Brian L. Goodall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction of polyvalent metals with organodiphosphonic acids
- Patent number 4,836,956
- Issue date Jun 6, 1989
- Occidental Chemical Corporation
- Kenneth M. Kem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organophosphorus compounds
- Patent number 4,818,774
- Issue date Apr 4, 1989
- Occidental Chemical Corporation
- Kenneth M. Kem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and composition for providing reduced discoloration of pyri...
- Patent number 4,818,436
- Issue date Apr 4, 1989
- Olin Corporation
- Cheryl B. French
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Application of diphosphonic derivatives to cation exchange, new dip...
- Patent number 4,774,262
- Issue date Sep 27, 1988
- Minemet Recherche
- Pierre Blanquet
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron or aluminum precipitation in strong acid systems
- Patent number 4,758,414
- Issue date Jul 19, 1988
- The Dow Chemical Company
- Dennis R. Gifford
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diphosphonic extractants
- Patent number 4,631,142
- Issue date Dec 23, 1986
- Societe Nationale Elf Aquitaine (Production)
- Georges Sturtz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphosphonic esters
- Patent number 4,587,034
- Issue date May 6, 1986
- Societe Nationale Elf Aquitaine (Production)
- Georges Sturtz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction of uranium with triphosphonic esters
- Patent number 4,464,346
- Issue date Aug 7, 1984
- Societe Nationale Elf Aquitaine (Production)
- Georges Sturtz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction of uranium with diphosphonic compounds
- Patent number 4,460,548
- Issue date Jul 17, 1984
- Societe Nationale Elf Aquitaine (Production)
- Georges Sturtz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3449473
- Patent number 3,449,473
- Issue date Jun 10, 1969
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3214239
- Patent number 3,214,239
- Issue date Oct 26, 1965
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3193381
- Patent number 3,193,381
- Issue date Jul 6, 1965
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3180703
- Patent number 3,180,703
- Issue date Apr 27, 1965
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3086054
- Patent number 3,086,054
- Issue date Apr 16, 1963
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Phosphorours dendrimers, preparation method thereof and use of same...
- Publication number 20060205920
- Publication date Sep 14, 2006
- Jean-Francois Dozol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

compounds with (P-Xn-P) bonds (n, 0, X: other than P)

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phosphorus dendrimers, preparation method thereof and use of same f...

Chemical process

Alkylphenoxy substituted bis (thio phosphoryl) amines

Bis(dialkylthiophosphoryl)amines as metal extractants

Process for extracting metal values from aqueous solution

Process for extracting metals

Application of diphosphonic derivatives to cation exchange, new dip...

Process for selective extraction of contaminant elements from mixtu...

Process and composition for providing reduced discoloration caused...

Recovery of transition metals from aqueous solutions

Extraction of polyvalent metals with organodiphosphonic acids

Organophosphorus compounds

Process and composition for providing reduced discoloration of pyri...

Application of diphosphonic derivatives to cation exchange, new dip...

Iron or aluminum precipitation in strong acid systems

Diphosphonic extractants

Triphosphonic esters

Extraction of uranium with triphosphonic esters

Extraction of uranium with diphosphonic compounds

3449473

3214239

3193381

3180703

3086054

Patents Applicationslast 30 patents

Phosphorours dendrimers, preparation method thereof and use of same...