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Thomas W Delpesco

from Hockessin, DE
Age ~82

Thomas Delpesco Phones & Addresses

  • 344 Skyline Orchard Dr, Hockessin, DE 19707 (302) 239-4698
  • 69 Wood Duck Ln, Elkton, MD 21921 (410) 392-5895
  • Wilmington, DE
  • 344 Skyline Orchard Dr, Hockessin, DE 19707

Work

Position: Service Occupations

Education

Degree: Associate degree or higher

Emails

Publications

Us Patents

Titanium Chelate Dispersions

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US Patent:
6737485, May 18, 2004
Filed:
Apr 22, 2003
Appl. No.:
10/420149
Inventors:
Jerry Dale St. Clair - Wallingford PA
Thomas W. DelPesco - Hockessin DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C08F 442
US Classification:
526142, 5262195, 526316
Abstract:
A composition and a process for producing the composition are disclosed. The composition comprises a titanium chelate polymer and a stabilizer. The process can comprise (1) contacting a tetraalkyl titanate with a chelating agent to produce a product mixture comprising a titanium chelate and an alcohol; (2) contacting the product mixture with water under a condition effective to produce a dispersion of a titanium chelate polymer; (3) optionally reducing the alcohol content of the dispersion; and (4) contacting the dispersion with a stabilizing amount of a stabilizer to produce a stable dispersion of titanium chelate polymer.

Synthesis Of Aromatic Amines By Reaction Of Aromatic Compounds With Ammonia

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US Patent:
40311066, Jun 21, 1977
Filed:
Oct 16, 1975
Appl. No.:
5/622890
Inventors:
Thomas Wayne DelPesco - Wilmington DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C07D21373
US Classification:
260296R
Abstract:
An improved process is provided for producing an aromatic amine from ammonia and an aromatic compound which comprises reacting the aromatic compound with ammonia at a temperature of from about 150. degree. C. to about 500. degree. C. and at a pressure of from about 10 to about 1000 atmospheres in the presence of a conditioned nickel/nickel oxide/zirconium oxide cataloreactant containing an oxide of lanthanum, samarium, holmium, europium, erbium, yttrium, praseodymium, neodymium, terbium, ytterbium, dysprosium or a mixture of any of them.
Thomas W Delpesco from Hockessin, DE, age ~82 Get Report