Using the experimental determinations obtained on basis of compressive stress, some mechanical properties were studied for composite materials with matrix three types resin, epoxy, unsaturated polyester and hybrid based Dammar natural which was reinforced isophthalic resin granules NPG (Neopentyl Glycol) Chromat Kayan / Javari Payette type. The stress-strain diagrams, yield strength, strength m...

The long, linear cobalt(III) bis(dicarbollide)based bis(isophthalic acid) anion was synthesized as a tetraphenylphosphonium salt in five steps from 8-iodo-closo1,2-C2B10H11. The solvothermal reaction between the anionic bis(isophthalic acid) linker and copper(II) nitrate in acidified DMF yielded single crystals. Despite the tendency for copper(II) and analogous linear tetraacids to form members...

Composite fiber reinforcement is one such proficient material that substitutes for useful applications conventional and polyester blends where little weight thus less energy conservation required. This study highlighted the importance of recently discovered Agave Angustifolia marginated (AAM) fibers extracted by a manual process from AAM plants. paper observes various properties mechanical mois...

Understanding of structure–affinity relationships is crucial for rational receptor design, however, such studies for anion receptors are still limited. Therefore, we investigated this issue in the case of amide-based macrocyclic receptors derived from aromatic diacids (i.e., isophthalic and dipicolinic). Using these model compounds, we examined the macrocyclic effect, the influence of intramole...