نتایج جستجو برای: copolyamide imides
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Transport, mechanical and global migration data concern multilayer food packaging films with different layouts, all incorporating a layered silicate/polyamide nanocomposite as oxygen barrier layer, and a low-density polyethylene (LDPE) as moisture resistant layer in direct contact with food. The data are related to "Tuning of co-extrusion processing conditions and film layout to optimize the pe...
0022-2860/$ see front matter 2011 Elsevier B.V. A doi:10.1016/j.molstruc.2011.04.016 ⇑ Corresponding author. E-mail address: [email protected] (O.V. Dipole moments (l), molar Kerr constants (mK) and molecular polarizabilities of several five-membered ring imides and a number of model compounds were measured. Various models for determination of molecular polarizability and mK values wer...
Imide-modified polycyclic aromatic hydrocarbons can be widely applied in the field of optoelectronic materials. In this work, we have synthesized four novel functionalized benzopicenes and characterized their solid structures and optoelectronic properties. The fluorescence of the four functionalized benzopicenes showed red shifts with increasing solvent polarity; the quantum yields are high in ...
The features of the process chemical modification polyaminoamides based on adipic acid and diethylenetriamine with rosin-maleic adducts differing in content maleopimaric (8.55; 16.46 31.12 % wt.) are considered. Modification amount equal to number secondary amino groups repeating unit polymer was carried out melt at temperature 160–180 °C for 3 h under continuous stirring. controlled by monitor...
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