Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yu. A. Frolkov"'
Autor:
A. V. Kut'ina, V. M. Poludennaya, A. G. Kogerman, Yu. A. Frolkov, V. I. Kotova, G. A. Vasilenko
Publikováno v:
Fibre Chemistry. 17:10-13
The effectiveness of stabilizers of the p-hydroxydiphenylamine ether class is in direct dependence on their content in polycaproamide.
Publikováno v:
Fibre Chemistry. 19:419-422
It is proposed to use the equation of a lemniscate, or the Cassini curve, to determine the destructive stress at break for cellulose films in any direction. Thereupon, to determine σα, it is necessary to know the destructive stress along two basic
Structural changes in polycaproamide monofilaments under the prolonged action of atmospheric factors
Autor:
N. I. Bychkovskii, Yu. A. Frolkov, M. P. Nosov, A. Sh. Goikhman, Yu. P. Tret'yakov, N.P. Matsibora, R. V. Cheishvili
Publikováno v:
Fibre Chemistry. 14:63-66
Publikováno v:
Journal of Applied Spectroscopy. 46:485-490
The authors investigate the reflection and Raman scattering spectra of the alpha-lithium iodate monocrystal and also determine the real and imaginary parts of the dielectric constant, the refractive index, the absorption coefficient, the nonlinear op
Publikováno v:
Fibre Chemistry. 15:369-371
The dependence of orientation nonuniformity of the macromolecules on the layer thickness of hydrocellulose films has been examined. The higher orientation of the layers at the surface as compared with those deeper in has been confirmed. A correlation