(chlorotrifluoroethylene) was reported by Schlo¨ffer and Scherer in 1934.1 The history of fluorinated polymer syntheses is as long as that of hydrocarbon analogs, as poly(ethylene) was synthesized under high pressure in 1933, Nylon-66 was synthesized by Carothers in 1936 and in 1952 poly(...
nylon-6The synthesis of 15N labelled nylon 6 by anionic polymerization of -caprolactam is described. Labelling of this commercially important polymer should greatly enhance investigations of its morphology by techniques such as NMR, IR, and Raman spectroscopies....
Tai, "Syn- thesis of high molecular weight nylon 6 by anionic polymer- ization of ε-caprolactam: evaluation of molecular weight and molecular weight distribution," Kobunshi Ronbunshu, vol. 54, no. 6, pp. 401-406, 1997.Synthesis of high molecular weight Nylon 6 by anionic polymerization of...
As biodiesel production in the world is increasing exponentially, the growth in glycerol, a byproduct obtained during synthesis of Biodiesel, increases. Du
Two series of nylon 6/TiO2 composites were obtained via anionic ring opening polymerization of -caprolactam in the presence of untreated and surface-treated TiO2 with 3-aminopropyltriethoxysilane (APTEOS) as coupling agent by the rotational molding technique. The polymerization process was carried...
Nylon 6 matrix reinforced whiskers glass fiber is the commonly used as a composite material for some machine parts particularly automotive industry because... iler TOGUSLU,R Ipek,S Karaoglu,... - International Conference on Physical & Numerical Simulation of Materials Processing 被引量: 0发表: 20...
Polychlorinated biphenyls (PCBs) are environmental pollutants implicated in a variety of adverse health effects, including cancer and noncancer diseases in animals and humans. PCBs are metabolized to hydroxylated compounds, and some of these PCB metabolites are more toxic than the parent PCBs. Unfortuna...
Poly(butylene succinate) (PBS) is one of the most available environmentally degradable polymers used in industrial applications. Biodegradable polyesters including PBS have low thermal stability, poor mechanical properties and slow crystallization rates.
Using our protocol, we obtained adiponitrile, which is an important feedstock for the nylon 6,6 polymer, from renewable feedstock. The catalyst was successfully recycled and reused without significant deactivation. The use of more abundant non- noble metal-based catalysts, molecular oxygen, aq. ...
‐Caprolactam and 6‐aminocaproic acid (accelerator) were polymerized with the intercalated montmorillonite at 260°C for 6 h, yielding a nylon 6‐clay hybrid. X‐ray diffraction and transmission electron micrography revealed that the silicate layers of the hybrid were uniformly dispersed in the ...