Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ludmila G. Komarova"'
Publikováno v:
High Performance Polymers. 21:535-547
Aromatic polyethers containing phenyl sulfone side groups were prepared using aromatic nucleophilic nitrosubstitution reaction. As starting compounds TNT-derived 3,5-dinitrodiphenyl sulfone and 4,4′-bis-[(3-nitro-5-phenylsulfonyl)phenylsulfonyl]dip
Autor:
Nataliya M. Belomoina, E. G. Bulycheva, Margarita G. Bugaenko, Ludmila G. Komarova, Alexander L. Rusanov
Publikováno v:
High Performance Polymers. 21:508-521
New sulfonated and non-sulfonated monomers — dinitro and diamino compounds — were prepared on the basis of 1,3,5-trinitrobenzene (TNB) which is the demethylation product of 2,4,6-trinitrotoluene (TNT). The sulfonated dinitrocompounds interacted w
Benzophenone-Type Unsymmetrical Substituted Aromatic Diamines and Organosoluble Polyimides Therefrom
Autor:
Yulia S. Yakovleva, Alexander L. Rusanov, R. S. Begunov, Ludmila G. Komarova, M. P. Prigozhina
Publikováno v:
High Performance Polymers. 21:729-743
Benzophenone-type unsymmetrical substituted aromatic diamines of general formula were prepared starting with p-nitrobenzoyl chloride and substituted benzenes. Interaction of the diamines obtained with aromatic tetracarboxylic acids dianhydrides under
Autor:
Svyatoslav A. Shevelev, Irina A. Vatsadze, Alexander L. Rusanov, M. P. Prigozhina, T. S. Sheveleva, Ludmila G. Komarova, Olga V. Serushkina, Michai L. D. Dutov
Publikováno v:
Macromolecular Symposia. 122:123-128
New aromatic diamines were obtained on the basis of available and inexpensive 2,4,6-trinitrotoluene (trotyl, TNT). Monomers obtained were used for the preparation of the new organo-soluble polyimides containing thiophenoxy and phenoxy side groups.