Base Bleed Solid Propellants Containing Thermoplastic Elastomers as Binders

Abstract

For the manufacture of base bleed gas generator propellant charges, propellants were developed which contained as binders thermoplastically moldable elastomers of the butadiene- and isoprene-styrene three block copolymer type. The present paper gives a description of the production of propellant granules from the oxidizer and the copolymer as well as of the compression molding of this material to form base bleed propellant charges. Moreover, reference is being made to the procedure of insulation of propellant charges with a thermoplastic elastomer of the same type. This new type of solid propellants is described by its mechanical, ballistic and physical properties and by its safety aspects. Finally, some considerations are being made with regard to a production of these propellants on a commercial scale.

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Document Details

Document Type
Technical Report
Publication Date
Jun 02, 1982
Accession Number
ADP004448

Entities

People

  • A. Rassinfosse
  • W. Kloehn

Tags

DTIC Thesaurus Topics

  • Alkenes
  • Biomedical And Dental Materials
  • Block Copolymers
  • Burning Rate
  • Compression Molding
  • Copolymers
  • Elastic Properties
  • Elastomers
  • Glass Transition Temperature
  • Mass
  • Materials
  • Materials Processing
  • Mechanical Properties
  • Physical Properties
  • Plastics
  • Propellants
  • Solid Propellants

Fields of Study

  • Materials science
  • Physics

Readers

  • Electrical Engineering
  • Polymer Science and Technology
  • Rocket Propulsion.

Technology Areas

  • Microelectronics