Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Z. I. Inarkieva"'
Publikováno v:
Key Engineering Materials. 899:24-30
The regularities of acceptor-catalytic polycondensation in the synthesis of copolymers containing arylate, sulfone, and dichloroethylene groups in the main chain have been studied. The optimal conditions for their production have been found. Infrared
Publikováno v:
Key Engineering Materials. 899:17-23
Copolyarylates based on a mixture of 2,2-bis (4'-hydroxyphenyl) propane, 3,3-bis (4'-hydroxyphenyl) phthalide, terephthalic and isophthalic acid chlorides and 3,5-dibromo-p-hydroxybenzoic acid chloride were synthesized by low-temperature acceptor-cat
Autor:
Maryam Parchieva, A. M. Kharaev, Asker Kongapshev, R. Ch. Bazheva, Madina Yalkhoroeva, Z. I. Inarkieva
Publikováno v:
Polymer Science, Series D. 14:280-283
Modified aromatic polyethersulfones containing dichloroethylene and arylate groups in the main chain are synthesized. The kinetics of the synthesis of polyethersulfones by acceptor-catalytic polycondensation is studied. It is shown that the propertie
Publikováno v:
Key Engineering Materials. 869:21-27
The modified aromatic polyethersulfones are synthesized. It is shown that the property of the obtained polymers depends on the ratio of the starting monomers. The presence in the initial monomer of two chlorine atoms in combination with an unsaturate
Publikováno v:
Key Engineering Materials. 869:308-314
Using differential scanning calorimetry, phase transitions in polycarbonate-polytetramethylene oxide block copolymers were studied. It is shown that, depending on the ratio of rigid polycarbonate and flexible polytetramethylene oxide units, block cop
Publikováno v:
Key Engineering Materials. 869:15-20
Modified aromatic polyethersulfones containing dichloroethylene and arylate groups in the main chain were modified . The kinetics of the synthesis of polyethersulfones by the method of acceptor-catalytic polycondensation was studied. By the methods o
Autor:
Z. I. Inarkieva, L.R. Pashtova, R. Ch Bazheva, Z.Kh. Sultygova, A.M. Martazanov, A. M. Kharaev
Publikováno v:
Key Engineering Materials. 816:102-107
Copolyether ketones based on 4,4′-dioxydiphenylpropane and n-dihydroxybenzene were synthesized with 4,4′-difluorodiphenyl ketone by high-temperature polycondensation in diphenylsulfone. The structure and structures of the synthesized polymers are
Publikováno v:
Materials Science Forum. 935:114-120
The main properties of copolycarbonates on the basis of bisphenols of 1,1-dichloro-2,2-di (4-hydroxy-phenyl) ethylene (S-2), 1,1-dichloro-2,2-di (3,5-dibromo-4-hydroxy-phenyl) ethylene (TB-S-2) and dichlorformiate 4,4'-isopropylidenediphenol are synt
Autor:
R. A. Kharaeva, Z. I. Inarkieva, I. Yu Khochuev, A. M. Kharaev, Z. Kh Sultigova, R. Ch. Bazheva, R. M. Martazanova
Publikováno v:
Journal of Physics: Conference Series. 1990:012032
Modified copolyesters using 3,5-dibromo-4-hydroxybenzoic acid chloride have been synthesized by the method of low-temperature polycondensation (acceptor-catalytic polycondensation). The main laws governing the synthesis of copolyesters have been stud
Autor:
R. Ch. Bazheva, R. M. Martazanova, Z. I. Inarkieva, A. M. Kharaev, E. B. Barokova, A.Z. Bazhev
Publikováno v:
Journal of Physics: Conference Series. 1990:012031
Oligoketones based on 1,1-dichloro-2,2-di (4-hydroxyphenyl) ethylene and 4,4′-dichlorodiphenyl ketone were synthesized by the method of high-temperature polycondensation under the reaction of nucleophilic substitution; 1,1-dichloro-2,2-di (3,5-dibr