SYNTHESIS AND CHARACTERIZATION OF GAP/BAMO COPOLYMERS APPLIED AT HIGH ENERGETIC COMPOSITE PROPELLANTS DOI 10.5028/jatm.2010.02037910

Authors

  • Aparecida Minhoco Kawamoto Institute of Aeronautics and Space São José dos Campos – Brazil
  • Milton Faria Diniz Institute of Aeronautics and Space São José dos Campos – Brazil
  • Vera Lúcia Lourenço Institute of Aeronautics and Space São José dos Campos – Brazil
  • Marta Ferreira K. Takahashi Institute of Aeronautics and Space São José dos Campos – Brazil
  • Thomas Keicher Institut Chemische Technologie Pfinztal – Germany
  • Horst Krause Institut Chemische Technologie Pfinztal – Germany
  • Klaus Menke Institut Chemische Technologie Pfinztal – Germany
  • Paul Bernt Kempa Institut Chemische Technologie Pfinztal – Germany

Keywords:

Energetic binders, PolyBAMO, Copolymer GAP/PolyBAMO, Propellants.

Abstract

The main objective of these studies was the synthesis and characterization of new energetic binders and their use in some propellant formulations. Following the working plan elaborated, the synthesis and characterization of the following compounds has been done successfully:
• GAP;
• energetic Monomer BAMO;
• energetic Binders;
• copolymer GAP/PolyBAMO.
The scale up for the synthesis of copolymer GAP/PolyBAMO and PolyBAMO using GAP as initiator has been done and they were fully characterized by IR, (¹H, ¹³C) NMR-spectroscopy, GPC, elemental analysis, OH-functionality, differential scanning calorimetry (DSC) and sensitivity tests (friction, impact). For this two scale up synthesis some propellant formulations were carried out and the results of mechanical and burning properties have been compared with GAP propellants.

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Published

2011-08-01

Issue

Section

Original Papers