Probing the compatibility of energetic binder poly-glycidyl nitrate
The essential idea of developing energetic binders and plasticizers is to enhance the thermal stability and energy content, improve the oxygen balance and burning behaviour of moulds, reduce the glass transition temperature and improve other mechanical properties of propellant and explosives formulations.
Investigation of the Compatibility of a Novel Copolymer Based on
Compatibility in different copolymer-plasticizer systems was studied using the scanning electron microscope (SEM) technique, the solubility parameter as well as thermal and rheological analyses. Observation of the scanning electron microscope (SEM) indicated that BuNENA had better miscibility with this copolymer than other plasticizers.
RSC Advances - Royal Society of Chemistry
plasticizer and binder PGN is well correlated with the corresponding trend of ability of plasticizers towards reducing the viscosity of PGN. The information gathered in the present work would in general be valuable to design new plasticizers as a prior. Keywords: Thermal, Glass transition temperature, Rheology, Plasticizing effect, Computational
Thermal Stability and Rheological Properties of Epoxidized Natural
In this study, an investigation on the thermal and rheological properties of epoxidized natural rubber (ENR)-based MREs was performed. Various percentages of carbonyl iron particles (CIPs) were blended with the ENR compound using a two roll-mill for the preparation of the ENR-based MRE samples.
Electronic Supporting Information Energetic Plasticizers: Thermal
Probing the Compatibility of Energetic Binder Poly Glycidyl Nitrate with Energetic Plasticizers: Thermal, Rheological and DFT Studies Sujit Kumar Shee,a Sreekantha T. Reddy,a Javaid Athar,a Arun Kanti Sikder,a M. B. Talawar,a Shaibal Banerjeeb,*and Md Abdul Shafeeuulla Khana,*
- Is Bunena compatible with other copolymer-plasticizer systems?
- Compatibility in different copolymer-plasticizer systems was studied using the scanning electron microscope (SEM) technique, the solubility parameter as well as thermal and rheological analyses. Observation of the scanning electron microscope (SEM) indicated that BuNENA had better miscibility with this copolymer than other plasticizers.
- Are plasticizers compatible with the copolymer?
- Three days after the preparation of the resultant compositions at room temperature, no sign of heterogeneity was observed in all of the samples (the compositions of the copolymer and TMETN, BTTN, and BuNENA), denoting the physical compatibility of the plasticizers with the copolymer.
- Which plasticizer has a better miscibility than other plasticizers?
- Observation of the scanning electron microscope (SEM) indicated that BuNENA had better miscibility with this copolymer than other plasticizers. This plasticizer reduced the glass transition temperature of its mixture with a copolymer to –64°C.
- Is polyglycidyl nitrate compatible with energetic plasticizers?
- Moreover, the solubility parameter is a useful method to predict the miscibility and compatibility of the polymer−plasticizer system [ 33, 34 ]. The compatibility between polyglycidyl nitrate (PGN) and some energetic plasticizers such as BTTN and BuNENA were studied using rheometry and thermal analyses [ 26 ].
- Are PPG/PGN based copolymers compatible with plasticizers?
- The compatibility between polymer and plasticizer is an important criterion for obtaining the best thermomechanical properties. In this research, the compatibility of the novel PPG/PGN based copolymer with three energetic plasticizers was studied.
- What is the physical compatibility between energetic plasticizer and polymeric binder?
- Physical compatibility between energetic plasticizer and polymeric binder is an important criterion to obtain the appropriate mechanical properties. Therefore, understanding of the interaction between polymer and plasticizer is essential [ 27 ].
