Perfluorinated Aliphatic Phenoxy Bisorthodinitriles and Polyphthalocyanines Therefrom.

Abstract

The present invention pertains generally to high-temperature resins and their precursors and in particular to perfluorinated aliphatic phenoxy bisorthodinitriles and the cyano-addition resins therefrom. Fiber-reinforced composite materials which comprise carbon or graphite fibers dispersed in a resin are replacing metal in many structural applications because of weight savings, cost effectiveness, better properties and a greater range of properties. The greater range of properties of composites over metals arises because the property variations of polymers are greater than that of alloys. Another advantage of composites over metals is the new design concepts made possible by the improved properties.

Document Details

Document Type
Technical Report
Publication Date
Jun 25, 1979
Accession Number
ADD006157

Entities

People

  • James R. Griffith
  • Teddy M. Keller

Organizations

  • United States Department of the Navy

Tags

DTIC Thesaurus Topics

  • Composite Materials
  • Cost Effectiveness
  • Costs
  • Fiber Reinforced Composites
  • Graphitic Materials
  • High Temperature
  • Inventions
  • Materials
  • Polymers
  • Precursors
  • Reinforced Plastics

Fields of Study

  • Materials science

Readers

  • Electrical Engineering
  • Polymer Science and Technology
  • Reinforced Composite Materials