JOHN RUSH FISHER
Medical Practice in Newark, DE
License number
Pennsylvania MD047419L
Category
Medicine
Type
Medical Physician and Surgeon
Address
Address
2
Newark, DE 19713
Pennsylvania
Pennsylvania
Professional information
John Fisher, Newark DE
Work:
Med Arts Pavilion
4735 Ogltn Stntn Rd, Newark, DE 19713
4735 Ogltn Stntn Rd, Newark, DE 19713
Recyclable Molded High Modulus Fiber Reinforced Thermoplastic Structures And Process For Preparing The Same
US Patent:
5632949, May 27, 1997
Filed:
Jan 24, 1996
Appl. No.:
8/590959
Inventors:
John M. Fisher - Newark DE
Edward Hatchadoorian - Wilmington DE
Edward Hatchadoorian - Wilmington DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
B28B 722
US Classification:
264255
Abstract:
A process is provided for preparing recyclable reinforced composite structures having enhanced surface appearance by heating a self-supporting porous batt comprised of an intimate homogenous blend of high modulus reinforcing fibers and thermoplastic resin fibers to a temperature sufficient to melt the resin component and convert the batt into moldable form, placing the moldable batt into a heated mold to flow, solidify and substantially crystallize the component, introducing a thermosetting resin-containing coating material into the mold adjacent at least one surface of the crystallized structure to provide a coating on the one surface and dwelling the coated structure in the mold for a time sufficient to set the coating material.