Raymond F. Dalton

Person

Cheadle Hulme, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and use of composition for the extraction of metal values
- Patent number 6,277,300
- Issue date Aug 21, 2001
- Zeneca Limited
- Raymond Frederick Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composition and use of the composition for the extraction of metals...
- Patent number 6,113,804
- Issue date Sep 5, 2000
- Imperial Chemical Industries PLC
- Raymond Frederick Dalton
- 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 the recovery of metals
- Patent number 5,478,539
- Issue date Dec 26, 1995
- Zeneca Limited
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Composition and use of the composition for the extraction of metals...
- Patent number 5,281,336
- Issue date Jan 25, 1994
- Imperial Chemical Industries PLC
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bis-bibenzimidazole composition
- Patent number 5,258,524
- Issue date Nov 2, 1993
- Imperial Chemical Industries PLC
- Peter M. Quan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of metals
- Patent number 5,213,777
- Issue date May 25, 1993
- Imperial Chemical Industries PLC
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composition and use of the composition for the extraction of metals...
- Patent number 5,176,843
- Issue date Jan 5, 1993
- Imperial Chemical Industries PLC
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composition and use of the composition for the extraction of metals...
- Patent number 4,978,788
- Issue date Dec 18, 1990
- Imperial Chemical Industries PLC
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent extraction process
- Patent number 4,961,856
- Issue date Oct 9, 1990
- Imperial Chemical Industries PLC
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of metal values
- Patent number 4,923,686
- Issue date May 8, 1990
- Imperial Chemical Industries
- Raymond F. Dalton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal extractants
- Patent number 4,775,763
- Issue date Oct 4, 1988
- Imperial Chemical Industries
- Raymond F. Dalton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine dicarboxylic ester metal extractants
- Patent number 4,683,310
- Issue date Jul 28, 1987
- Imperial Chemical Industries, PLC
- Raymond F. Dalton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the extraction of metal values and novel metal extractants
- Patent number 4,525,330
- Issue date Jun 25, 1985
- Imperial Chemical Industries Limited
- Raymond F. Dalton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copper extraction with either salicylaldoximes or benzophenone oxim...
- Patent number 4,336,231
- Issue date Jun 22, 1982
- Imperial Chemical Industries Limited
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composition used for extracting copper from aqueous copper salts
- Patent number 4,231,888
- Issue date Nov 4, 1980
- Imperial Chemical Industries Limited
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper extraction with salicylaldoxime-P-nonylphenol mixtures
- Patent number 4,142,952
- Issue date Mar 6, 1979
- Imperial Chemical Industries Limited
- Raymond F. Dalton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Raymond F. Dalton

Person

Patents Grantslast 30 patents

Composition and use of composition for the extraction of metal values

Composition and use of the composition for the extraction of metals...

Chemical process

Alkylphenoxy substituted bis (thio phosphoryl) amines

Bis(dialkylthiophosphoryl)amines as metal extractants

Process for the recovery of metals

Process for extracting metal values from aqueous solution

Process for extracting metals

Composition and use of the composition for the extraction of metals...

Bis-bibenzimidazole composition

Process for the recovery of metals

Composition and use of the composition for the extraction of metals...

Composition and use of the composition for the extraction of metals...

Solvent extraction process

Process for the extraction of metal values

Metal extractants

Pyridine dicarboxylic ester metal extractants

Process for the extraction of metal values and novel metal extractants

Copper extraction with either salicylaldoximes or benzophenone oxim...

Composition used for extracting copper from aqueous copper salts

Copper extraction with salicylaldoxime-P-nonylphenol mixtures