10 research outputs found
Use of the method of polycyclization for the synthesis of polymers containing complex ester and amide groups in addition to benzimidazole rings
No full text袟袗袙袠小袠袦袨小孝鞋 小袙袨袡小孝袙 袩袨袥袠袘袝袧袟袠袦袠袛袗袟袨袥袨袙, 袩袨袥袠袗袦袠袛袨袘袝袧袟袠袦袠袛袗袟袨袥袨袙 袨孝 啸袠袦袠效袝小袣袨袚袨 小孝袪袨袝袧袠携 袦袨袧袨袦袝袪袨袙 袠 小袩袨小袨袘袗 袩袪袨袙袝袛袝袧袠携 袩袨袥袠袣袨袧袛袝袧小袗笑袠袠 . Zavisimost' svojstv polibenzimidazolov, poliamidobenzimidazolov ot himi膷eskogo stroeni芒 monomerov i sposoba provedeni芒 polikondensacii
No full textPolybenzimidazoles produced 小谐芯褌 aromatic tetramines and bicarboxylic acids 邪谐械 of
excellent heat resistence, however, rigid and poorly solubIe polymers.
袙褍 the application of monomers of chlorinated bicarboxylic acid and those of containing
phthalide side-groups, polybenzimidazoles of improved characteristics have 鞋械械锌 prepared. The
polyamidobenzimidazol copolymers prepared b褍 building in polyamide chain sections based 芯锌
hexamethylene-diamine, caprolactame, sebacic acid and isomeric phthalic acid 邪谐械 well solubIe
and heat resistent products. The solubility and thermal stability characteristics 芯f the modified
polybenzimidazoles together with those of polyamidobenzimidazoles have b械械锌 given
Study of the ultraviolet spectra of some new polybenzimidazoles and model compounds of the benzimidazole series
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Lasing in phosphate glasses with high neodymium ion concentrations under pumping with light-emitting diodes
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