Accession Number : ADA267809


Title :   Synthesis and Evaluation of Polymeric Materials


Descriptive Note : Annual rept. no. 2,


Corporate Author : GEO-CENTERS INC NEWTON CENTRE MA


Personal Author(s) : Greenwald, E ; Nagode, J ; Hu, H ; Levenberry, L ; Newbegin, R


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a267809.pdf


Report Date : Jul 1993


Pagination or Media Count : 198


Abstract : GEO-CENTERS, INC. has been supporting the research efforts at the Naval Research Laboratory including novel fluoropolymers, conductive polymers, epoxies, and modified nylons. Major efforts were conducted in radiographic analysis development and use in evaluation of Sonar Rubber Domes (SRD) and Sonar Dome Rubber Windows (SDRW). This report is a summary of accomplishments for Year Two of the contract period of performance. Polymer, Sonar dome, Radiograph, Synthesis, SDRW, SRD, Nondestructive evaluation, Fluoropolymer, Conductive polymer.


Descriptors :   *CONDUCTIVITY , *FLUOROPOLYMERS , *SONAR DOMES , TEST AND EVALUATION , DAMAGE , POLYMERS , NYLON , BACKSCATTERING , NAVAL RESEARCH , TOMOGRAPHY , RADIOGRAPHY , EPOXY COMPOSITES , ACOUSTICS , X RAYS , RUBBER , COMPOSITE MATERIALS , SYNTHESIS , NONDESTRUCTIVE TESTING


Subject Categories : Polymer Chemistry
      Laminates and Composite Materials
      Elastomers and Rubber
      Acoustic Detection and Detectors


Distribution Statement : APPROVED FOR PUBLIC RELEASE