Theodore L. Parker

Method of preparing epoxy resins having low hydrolyzable chloride contents

Semi-permeable membranes derived from reactive oligomers

Plastic optical fiber for in vivo use having a biocompatible polyurethane cladding

Polymeric optical fiber

Novel aryl carbonate cyanoaryl ether gas separation membranes

Composition of aromatic polyester copolyester carbonate or polycarbonate with polyepoxide and polyorgano phosphorous catalyst

Novel bis(phosphoranylidene) ammonium salts

Flexible optical waveguide containing a thermoplastic aliphatic segmented polyurethane core

Thermoformable, thermosettable adhesives prepared from epoxy resins and polyesters and/or polycarbonates

Novel benzotrifluoride aryl ether gas separation membranes