DTIC ADA225967: Synthesis of Energetic Acid Labile pdf

DTIC ADA225967: Synthesis of Energetic Acid Labile

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We have prepared several totally aliphatic polycarbonate blocks and measured their glass transition temperatures and melting points. We have performed differential scanning calorimetry (DSC) to test the ability of these polymers to endothermically decompose in the presence of acid and/or heat. We have linked these blocks to give us an aliphatic polycarbonate ABA block copolymer. We have prepared several poly(orthoformate) polymers, which endothermically decompose in the presence of acid. We have prepared ABA block copolymers using poly(orthoformates) and BAMO as the blocks and studied their LOVA properties. We have devised a simple, economical approach to the synthesis of polynitramine binders over those taken previously. Keywords: Propellants, Low vulnerability explosives, Polycarbonates, Polynitramines, Explosives

• Creator/s: Defense Technical Information Center
• Date: 8/8/1990
• Year: 1990
• Book Topics/Themes: DTIC Archive, Narang, Subhash C, SRI INTERNATIONAL MENLO PARK CA, *COMBAT INFORMATION, MELTING POINT, POLYCARBONATES, ACIDS, NITRAMINES, CALORIMETRY, SCANNING, SYNTHESIS

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