منابع مشابه
Solid-state NMR Analysis of Blends of Nylon 6 and Zinc Salts of Sulfonated Polystyrene Ionomers
Solid-state NMR was used to establish the specific intermolecular interactions responsible for the miscibility of blends of nylon 6 (PA6) and the zinc salt of lightly sulfonated polystyrene (Zn-SPS) and to characterize the scale of molecular mixing. l 3 C CPIMAS spectroscopy identified the interpolymer interaction as a complex between the Zn2+ cation of the ionomer and the amide nitrogen. Measu...
متن کاملSome Aspects of Solid State Polymerization
Previous investigations on solid state polymerization are reviewed, and a few examples of new experimental results are added. Radiation-induced polymerizations of methyl methacrylate in the supercooled liquid phase, and of cyclohexene oxide in the plastic crystalline phase, have been examined. Polymerizations of acrylamide and N-vinylcarbazole were investigated on a solid surface with initiatio...
متن کاملIn situ Polymerization of Multi-Walled Carbon Nanotube/Nylon-6 Nanocomposites and Their Electrospun Nanofibers
Multiwalled carbon nanotube/nylon-6 nanocomposites (MWNT/nylon-6) were prepared by in situ polymerization, whereby functionalized MWNTs (F-MWNTs) and pristine MWNTs (P-MWNTs) were used as reinforcing materials. The F-MWNTs were functionalized by Friedel-Crafts acylation, which introduced aromatic amine (COC(6)H(4)-NH(2)) groups onto the side wall. Scanning electron microscopy (SEM) images obtai...
متن کاملModification of Nylon 6 , 6 1
Nylon 6, 6 is regarded as tough and ductile materials since it exhibit high tensile elongation to break and high drop weight impact strengths. However, under conditions of stress concentration such as in the presence of sharp notches or cracks, polyamides exhibit brittle failure. This property, evaluated as notched Izod or Charpy impact tests, indicates that unmodified polyamides exhibit relati...
متن کاملThe three-dimensional structure of nylon hydrolase and the mechanism of nylon-6 hydrolysis*
From the Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo, Hyogo 671-2280; Department of Life Science, Graduate School of Life Science, University of Hyogo, Hyogo 678-1297; RIKEN Harima Institute, SPring-8 Center, Hyogo 679-5148; Institute for Protein Research, Osaka University, Osaka 565-0871, Department of Intelligence Mechanical Technology, G...
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ژورنال
عنوان ژورنال: Journal of Applied Polymer Science
سال: 1982
ISSN: 0021-8995,1097-4628
DOI: 10.1002/app.1982.070270721