Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mehran Hayaty"'
Publikováno v:
Polymer testing, 73, 395-403. ELSEVIER SCI LTD
Self-healing composites based on epoxy resin containing poly(methyl methacrylate) (PMMA) microcapsules filled with healing agents were prepared. The effect of healing agents microcapsules on mechanical properties and self-healing behavior of epoxy co
Publikováno v:
Polymer testing, 64, 330-336. ELSEVIER SCI LTD
Mechanical properties of microcapsule shell have great influence on microcapsule suitability as a mechanical trigger in a self-healing composite. The elastic modulus and hardness of polymethyl methacrylate (PMMA) microcapsules containing epoxy prepo
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 129:1659-1665
Organic azides contain covalent azide groups, which can decompose with the slightest input of energy from heat and light. A novel, reliable and simple method is introduced to predict the temperature at which maximum of mass loss for organic azides (T
Publikováno v:
Applied Surface Science. 399:721-731
Polymethyl methacrylate (PMMA) microcapsules filled with epoxy prepolymer, 3-aminomethyl-3,5,5-trimethylcyclohexylamine, and pentaerythritol tetrakis (3-mercaptopropionate) as healing agents have been prepared separately through internal phase separa
The effect of cellulose derivatives on the phase transition and thermal behavior of ammonium nitrate
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 128:1049-1056
Ammonium nitrate (AN) is a cheap oxidizer, which is widely used in chemical industries, fertilizers, industrial explosives, military explosives and propellants. It shows low reactivity, high hygroscopicity and polymorphic phase transitions in ambienc
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 126:681-688
2,4-Dinitrophenoxy ethanol (DNE) can be considered as a suitable plasticizer for propellants based on cellulose acetate. It was synthesized in two forms, raw and pure products, which were analyzed by FTIR spectroscopy, 1H-NMR and 13C-NMR spectroscopy
Publikováno v:
Journal of Applied Polymer Science. 137:48793
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 119:613-618
Thermal sensitivity (TS) and stability of polyvinyl nitrate (PVN), as an energetic polymer with different nitrogen contents, were investigated. For preparation of the samples of PVNs through nitration of polyvinyl alcohol, two types of technical and
Publikováno v:
Iranian Polymer Journal. 22:591-598
Various amounts of dicyandiamide (Dicy), two grades of epoxy resins, i.e. Epiran 06 and Epikote 828, and three different accelerators including benzyl dimethyl amine (BDMA), 3-(4-chlorophenyl)-1,1-dimethyl urea (Monuron) and 2-methyl imidazole (Im) w
Publikováno v:
Silicon. 4:251-257
Aniline reacts with variety of aryl aldehydes in ethanol to afford the corresponding imines. The reaction of imines with tris(dimethylsilyl)methyl lithium, (HMe2Si)3CLi, in THF at − 10°C gives 1,1-bis(silyl)-1-alkenes derivatives bearing Si-H func