A New Energetic Mixed Formal Plasticizer, Using Diformal as
BDNPF/A is a useful energetic plasticizer, but mixed formal, which consists of BDNPF, DNPBF, and BDNBF, is anticipated to be better than BDNPF/A in chemically, thermally and economically. Last year, we successfully synthesized and characterized the mixed formal that has minimum contents of diformal.
[PDF] A New Energetic Mixed Formal Plasticizer , Using
BDNPF/A is a useful energetic plasticizer, but mixed formal, which consists of BDNPF, DNPBF, and BDNBF, is anticipated to be better than BDNPF/A in chemically, thermally and economically. Last year, we successfully synthesized and characterized the mixed formal that has minimum contents of diformal.
New Energetic Mixed Formal Plasticizer, Using Diformal as
A New Energetic Mixed Formal Plasticizer, Using Diformal as Eutectic Material Jeong Kook Kim*, Jin Seuk Kim, Keun Deuk Lee, Jin Rai Cho High Explosives Team, Agency for Defense Development, P.O. Box 35-5 (TR-3-6), Yuseong, Taejon, 305-600, South Korea ABSTRACT BDNPF/A is a useful energetic plasticizer, but mixed formal, which consists of BDNPF,
Liquid Nitro Explosives | SpringerLink
The first step of this reaction under basic catalysis is addition reaction of an nucleophilic reagent with a carbonyl group as the following: Acetal from the formed multi-nitro alcohol is the main energetic ingredient in liquid mixed explosives [ 19 ], and can be used as a rocket propellant.
Song Ma, Wenqian Du and Yunjun Luo* Simulation of GAP/HTPB
tivity. It is a promising energetic binder of advanced pro-pellants. Bis(2,2-dinitropropyl) formal/acetal (A3) was developed as an insensitive energetic plasticizer for the azido-propellant formulations (9–11). GAP-based propel-lants are expected to achieve excellent energetic charac-teristics and insensitivity by the addition of A3.
- Is bdnpef a good plasticizer?
- Compared to commercial nitro plasticizers, BDNPEF synthesized in this study showed good plasticization efficiency with a decrease in glass transition temperature ( Tg) and viscosity of uncured glycidyl azide polymer (GAP) blends, as well as substantial ability to plasticize the GAP-based polyurethanes (PUs).
- Is bdnpef an effective energetic plasticizer for energetic binders?
- The physical and thermal properties of BDNPEF itself were measured. In addition, the plasticization effect of BDNPEF on energetic GAP-based PU binders was investigated to evaluate its potential as an effective energetic plasticizer for energetic binders. 2. Experimental 2.1. Materials
- What are plasticizers used for?
- Plasticizers are additives used widely in the polymer industry , , , . Generally, plasticizers are used to reduce the modulus, tensile strength, hardness, density, melt viscosity, Tg, electrostatic chargeability and volume resistivity of a polymer, while at the same time increase the flexibility, elongation at break and toughness.