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Stephen Robota
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North Tonawanda, NY, US
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last 30 patents
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Patent Grant
Process for the catalyzed fluorination of haloalkyl aromatic compounds
Patent number
4,436,942
Issue date
Mar 13, 1984
Occidental Chemical Corporation
Charles G. Rader
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Removal of hydrogen fluoride from gaseous mixtures of hydrogen fluo...
Patent number
4,317,805
Issue date
Mar 2, 1982
Hooker Chemicals & Plastics Corp.
Stephen Robota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recovery of HF and HCl from gaseous mixtures thereof
Patent number
4,299,606
Issue date
Nov 10, 1981
Hooker Chemicals & Plastics Corp.
Stephen Robota
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and catalyst mixture for the para-directed chlorination of...
Patent number
4,250,122
Issue date
Feb 10, 1981
Hooker Chemicals & Plastics Corp.
Henry C. Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid phase fluorination process
Patent number
4,183,873
Issue date
Jan 15, 1980
Hooker Chemicals & Plastics Corp.
Yusuf A. Baxamusa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorination process catalysed by molybdenum pentachloride
Patent number
4,098,832
Issue date
Jul 4, 1978
Hooker Chemicals & Plastics Corp.
Yusuf A. Baxamusa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the purification of monochlorobenzene
Patent number
4,077,850
Issue date
Mar 7, 1978
Hooker Chemicals & Plastics Corporation
Stephen Robota
C07 - ORGANIC CHEMISTRY