EDWARD JOHN BALTHAZAR
Engineers in Charleston, WV
License number
Pennsylvania PE062638
Category
Engineers
Type
Professional Engineer
Address
Address
2
Charleston, WV 25320
Pennsylvania
Pennsylvania
Personal information
See more information about EDWARD JOHN BALTHAZAR at radaris.comName
Address
Phone
2043 Martins Branch Rd, Charleston, WV 25312
Charleston, WV
2043 Martins Branch Rd, Charleston, WV 25312
329 Hal Greer Blvd, Huntington, WV 25701
7325 Turkey Pen Dr, Sissonville, WV 25320
Professional information
Edward Balthazar
Specialties:
Mathematics
Work:
University of Charleston
Process For Solubilizing Formaldehyde Oligomers
US Patent:
5179232, Jan 12, 1993
Filed:
Dec 19, 1990
Appl. No.:
7/631109
Inventors:
Edward J. Balthazar - Sissonville WV
Harold E. Bellis - Wilmington DE
Charles J. Denham - Charleston WV
Harold E. Bellis - Wilmington DE
Charles J. Denham - Charleston WV
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C07C 51367, C07C 5901
US Classification:
562587
Abstract:
A process for solubilizing solid formaldehyde oligomers without contaminating the solution product with undesirable solvent products by treating the oligomer with heated hydroxyacetic acid.