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Claudio C Chersich

from Englewood Cliffs, NJ
Age ~80

Claudio Chersich Phones & Addresses

  • 467 E Palisade Ave, Englewood Cliffs, NJ 07632 (201) 567-7894
  • Englewood, NJ
  • New Orleans, LA
  • Bayamon, PR
  • New York, NY
  • Englewd Clfs, NJ
  • Belleville, NJ

Work

Position: None

Industries

Chemicals

Resumes

Resumes

Claudio Chersich Photo 1

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Location:
Englewood Cliffs, NJ
Industry:
Chemicals
Work:

None

Publications

Us Patents

Molecular Oxidation Of Aromatic Hydrocarbons To The Corresponding Anhydrides Using An Improved Catalyst

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US Patent:
45829110, Apr 15, 1986
Filed:
Jun 29, 1984
Appl. No.:
6/626405
Inventors:
Israel E. Wachs - Bridgewater NJ
Ramzi Y. Saleh - Baton Rouge LA
Claudio C. Chersich - Englewood Cliffs NJ
Assignee:
Exxon Research & Engineering Co. - Florham Park NJ
International Classification:
C07D30789
C07D49304
US Classification:
549239
Abstract:
In accordance with the process of this invention, an improved catalyst for molecular oxidation of an aromatic hydrocarbon to form the corresponding aromatic carboxylic anhydrides is prepared by the steps of forming a catalyst precursor by depositing on titanium dioxide solids in the anatase form a discontinuous monolayer amount of at least one source of tantalum oxide, calcining the thus-formed catalyst precursor under conditions sufficient to convert the tantalum oxide source into the oxide form, depositing upon the calcined catalyst precursor a catalytically effective amount of at least one vanadium compound which is convertible into vanadium oxide upon heating and calcining the vanadium-deposited solids under conditions sufficient to convert the vanadium compound into vanadium oxide.

Catalysts Comprising Tantala Supported On Titania

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US Patent:
45446490, Oct 1, 1985
Filed:
Jun 29, 1984
Appl. No.:
6/626066
Inventors:
Israel Wachs - Bridgewater NJ
Claudio C. Chersich - Englewood Cliffs NJ
Assignee:
Exxon Research and Engineering Co. - Florham Park NJ
International Classification:
B01J 2106
B01J 2320
US Classification:
502350
Abstract:
Catalysts comprising an oxide of tantalum supported on titania wherein at least a portion, and preferably at least about 25 wt. %, of said supported tantalum oxide is in a non-crystalline form. These catalysts have been found to be useful for synthesizing methanethiol and CH. sub. 4 from mixtures of H. sub. 2 S and CO.

Iron Carbide On Titania Surface Modified With Group Va Oxides As Fisher-Tropsch Catalysts

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US Patent:
45593655, Dec 17, 1985
Filed:
Jun 29, 1984
Appl. No.:
6/626068
Inventors:
Israel E. Wachs - Bridgewater NJ
Rocco A. Fiato - Scotch Plains NJ
Claudio C. Chersich - Englewood Cliffs NJ
Assignee:
Exxon Research and Engineering Co. - Florham Park NJ
International Classification:
C07C 104
US Classification:
518717
Abstract:
Catalysts comprising iron carbide on a surface modified titania support wherein said support comprises a surface modifying oxide of tantalum, niobium, vanadium and mixtures thereof supported on said titania wherein at least a portion of said surface modifying oxide is in a non-crystalline form. These catalysts are useful for Fischer-Tropsch hydrocarbon synthesis reactions. Preferably, at least about 25 wt. % of said surface modifying oxide will be in a non-crystalline form.

Iron Carbide On Titania Surface Modified With Group Va Oxides As Fischer-Tropsch Catalysts

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US Patent:
46083596, Aug 26, 1986
Filed:
Jul 29, 1985
Appl. No.:
6/759669
Inventors:
Israel E. Wachs - Bridgewater NJ
Rocco A. Fiato - Scotch Plains NJ
Claudio C. Chersich - Englewood Cliffs NJ
Assignee:
Exxon Research and Engineering Co. - Florham Park NJ
International Classification:
B01J 2722
B01J 2320
B01J 2106
C07C 104
US Classification:
502177
Abstract:
Catalysts comprising iron carbide on a surface modified titania support wherein said support comprises a surface modifying oxide of tantalum, niobium, vanadium and mixtures thereof supported on said titania wherein at least a portion of said surface modifying oxide is in a non-crystalline form. These catalysts are useful for Fischer-Tropsch hydrocarbon synthesis reactions. Preferably, at least about 25 wt. % of said surface modifying oxide will be in a non-crystalline form.

Aromatic Carboxylic Anhydride Catalyst

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US Patent:
47910925, Dec 13, 1988
Filed:
Nov 12, 1985
Appl. No.:
6/796707
Inventors:
Israel E. Wachs - Bridgewater NJ
Ramzi Y. Saleh - Baton Rouge LA
Claudio C. Chersich - Englewood Cliffs NJ
Assignee:
Exxon Research & Engineering Co. - Florham Park NJ
International Classification:
B01J 2106
B01J 2320
B01J 2322
US Classification:
502350
Abstract:
In accordance with the process of this invention, an improved catalyst for molecular oxidation of an aromatic hydrocarbon to form the corresponding aromatc carboxylic anhydrides is prepared by the steps of forming a catalyst precursor by depositing on titanium dioxide solids in the anatase form a discontinuous monolayer amount of at least one source of tantalum oxide, calcining the thus-formed catalyst precursor under conditions sufficient to convert the tantalum oxide source into the oxide form, depositing upon the calcined catalyst precursor a catalytically effective amount of at least one vanadium compound which is convertible into vanadium oxide upon heating and calcining the vanadium-deposited solids under conditions sufficient to convert the vanadium compound into vanadium oxide.
Claudio C Chersich from Englewood Cliffs, NJ, age ~80 Get Report