energetics and compatibility of plasticizers in composite
Energetics and Compatibility of Plasticizers in Composite. In this paper a comparative analysis on the energetics of ester type plasticizers such as dioctyl adipate (DOA), dioctyl phthalate (DOP),dibutyl sebacate (DBS), isodecyl pelargonate (IDP), trioctylphosphate (TOF), diethyl phthalate (DEP), tricresyl phosphate (TCP)and dibutyl phthalate (DBP) and hydrocarbon type plasticizers such as
Energetics and Compatibility of Plasticizers in Composite
In this paper a comparative analysis on the energetics of ester type plasticizers such as dioctyl adipate (DOA), dioctyl phthalate (DOP), dibutyl sebacate (DBS), isodecyl pelargonate (IDP),...
Energetics and Compatibility of Plasticizers in Composite
In this paper a comparative analysis on the energetics of ester type plasticizers such as dioctyl adipate (DOA), dioctyl phthalate (DOP),dibutyl sebacate (DBS), isodecyl pelargonate (IDP), trioctylphosphate (TOF), diethyl phthalate (DEP), tricresyl phosphate (TCP)and dibutyl phthalate (DBP) and hydrocarbon type plasticizers such as polybutene
Energetics and Compatibility of Plasticizers in Composite
Though ester type plasticizers give low calorific values, most of the plasticizers listed in the table show lower viscosity. But the selection of a plasticizer calls for a hard compromise of many factors such as energetics, compatibility, processability, availalility and cost potential.
Studies of energetic and non‐energetic plasticizers
In recent energetic compositions, energetic plasticizers such as NG, BTTN, DEGDN and TEGDN replace conventional plasticizers as they possess positive heat of explosion and energetic groups in...
- Are energetic groups better than non-energetic plasticizers?
- Energetic groups impart enhanced potential for delivering superior performance. In the present paper, a comparative study is done between NBR based composite solid propellant formulations with energetic (DEGDN and TEGDN) and non-energetic (DAP and DBP) plasticizers.
- What is the difference between inert and energetic plasticizer based compositions?
- End of mix viscosity and burning rate of energetic plasticizer based compositions is approximately twice of the inert plasticizer based compositions. There is up to 60 % increase in TS and modulus while elongation is reduced by 20 %. Pressure index increases from 0.159 to 0.310 for DBP to DEGDN based propellant.
- Are plasticizers and elastomers compatible?
- the properties of that elastomer. Plasticizers and elastomers need to be compatible with each other b sed on having similar polarities.The Plasticizer/Polymer Polarity Chart on page 22 graphically shows the relationship between compatibility and p Rubber (NBR)POLYMER INFORMATIONNitrile elastomers (NBR) result from reactions of butadiene
- What are energetic plasticizers?
- Binders with energetic plasticizers besides boosting energy also enhance the structural integrity of the propellant composition. In recent energetic compositions, energetic plasticizers such as NG, BTTN, DEGDN and TEGDN replace conventional plasticizers as they possess positive heat of the explosion and energetic groups in the same molecule.
- Are degdn/TEGDN based propellants more energetic than DAP/DBP?
- The predicted theoretical performance of non-aluminized and aluminized propellants shows that DEGDN/TEGDN based propellants are more energetic than that of DAP/DBP propellants.
