Majid Keyvani

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Lake Charles, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Isocyanate residue purification
- Patent number 5,962,728
- Issue date Oct 5, 1999
- ARCO Chemical Technology, L.P.
- Robert W. Mason
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of dinitrotoluene from process water
- Patent number 5,763,696
- Issue date Jun 9, 1998
- ARCO Chemical Technology, L.P.
- Allen B. Quakenbush
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for transport of toluenediamine
- Patent number 5,693,862
- Issue date Dec 2, 1997
- ARCO Chemical Technology, L.P.
- Majid Keyvani
- C07 - ORGANIC CHEMISTRY