Zobrazeno 1 - 10
of 67
pro vyhledávání: '"A. D. Virnik"'
Publikováno v:
Fibre Chemistry. 29:162-165
The effect of polyethylene glycol on the viscosity and activation energy of viscous flow of molded composites was investigated. An anomalous increase in the viscosity of the system was observed when polyethylene glycol was added to the disperse phase
Publikováno v:
Fibre Chemistry. 29:9-12
An analysis of the experimental data and their comparison with previously published [3] results led to the following conclusions: the rate of interpolymer reactions (IPR) involving lysozyme (LYS) and cellulose graft copolymer containing strongly acid
Autor:
Alexander D. Virnik, Gennady L. Khromov, Nadezhda G. Balabushevitch, Svetlana P. Trusova, Natalia R. Kildeyeva, Natalia I. Larionova, Natalia Moroz
Publikováno v:
Applied Biochemistry and Biotechnology. 61:129-138
New types of potent aprotinin-containing medicinal polymer films are elaborated for topical applications. The higher the temperature of drying, the lower the steam absorption, the film swelling, and the velocity of aprotinin in vitro release. The pre
Publikováno v:
Fibre Chemistry. 27:369-373
The characteristics and features of the interpolymer reaction (IPR) between a polymeric antimicrobial substance (AS) containing basic groups — poly-1,2-dimethyl-5-vinylpyridinium methylsulfate (PDMVPMS), and graft copolymers of cellulose of varying
Autor:
N. R. Kil'deeva, A. D. Virnik
Publikováno v:
Fibre Chemistry. 27:320-327
The dependences of ηrel of spinning compositions for fabrication of fibre biocatalysts (FBC) — disperse systems based on solutions of cellulose triacetate (CTA) in methylene chloride (MC) of different concentration — on the volume fraction of di
Publikováno v:
Fibre Chemistry. 27:307-319
Publikováno v:
Fibre Chemistry. 26:335-338
Publikováno v:
Fibre Chemistry. 26:339-342
A continuous one-stage method for fabrication of modified viscose fibre containing quaternary ammonium groups was developed. Ways of increasing the CMGP were defined. It was shown that CMGP increases sharply on simultaneous addition of Na2SO 4 and MB
Publikováno v:
Fibre Chemistry. 26:343-347
Publikováno v:
Fibre Chemistry. 26:316-325