Development of New Addition-Type Composite Resins.

Abstract

This report covers the results of investigations directed towards the development of polyimides and polyaromatic melamine (NCNS) resins for the fabrication of high performance composites for structural applications. In Part I of this investigation polyimide precursors terminated with 5- norbornene groups were processed at 550 deg F. The curing reaction involved the retro Diels Alder reaction followed by the addition polymerization currently in use with PMR-15 and LARC-160M polyimides. jg p.10

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1981
Accession Number
ADA302605

Entities

People

  • R. J. Kray

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Anhydrides
  • Chemistry
  • Composite Materials
  • Dielectric Gases
  • Glass Transition Temperature
  • Imines
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Measurement
  • Mechanical Properties
  • Resins
  • Thermosetting Plastics
  • Three Dimensional
  • Transition Temperature

Fields of Study

  • Materials science

Readers

  • Polymer Science and Technology
  • Reinforced Composite Materials