2- methoxyaniline

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STUDYING OF INFLUENCE OF CONDITIONS OF CARRYING OUT OXIDIZING
POLYMERIZATION AND MOLECULAR MASS OF POLYANILINE, POLY-(2METHOXYANILINE)
AND POLYANTHRANILIC ACID
Y.O. Mezhuev, U.V. Коrshak, M.I. Shtilman, S.V. Osadchenko,
I.S. Strakchov
D.I. Mendeleev University of Chemical Technology, Moscow
Dependences of an exit of polyaniline, poly-(2-metoksianilina) and polyanthranilic acid and relative
viscosity of their solutions in N- methoxyaniline from a monomer and oxidizer ratio in initial
reactionary mix, duration of synthesis and temperature of carrying out synthesis are investigated.
Keywords: polyaniline, oxidizing polymerization, aniline
SOME ASPECTS OF USE OF POLYANILINE AND COMPOSITE MATERIALS ON
ITS BASIS
S.V. Osadchenko, Y.O. Mezhuev , U.V. Коrshak, M.I. Shtilman,
I.V. Solovyova, I.S. Strakchov
D.I. Mendeleev University of Chemical Technology, Moscow
Most developing scopes of polyaniline intensively and composite materials on its basis are
considered.
Keywords: polyaniline, composite materials
ABOUT RATIO INFLUENCE OXIDIZER/MONOMER
IN REACTIONARY SYSTEM ON THE RATIO OF QUINONEDIIMINE AND
AMINOBENZONIC FRAGMENTS IN THE CHAIN OF POLYANILINE, POLY-(2METHOXYANILINE) AND POLYANTHRANILIC ACID
Y.O. Mezhuev, U.V. Коrshak, M.I. Shtilman, S.V. Osadchenko, I.S. Strakchov
D.I. Mendeleev University of Chemical Technology, Moscow
Dependences of a ratio of optical density of strips of absorption of the quinonediimine and
aminobenzoic polyaniline fragments, poly-(2- methoxyaniline) and polyanthranilic acid in UF-ranges
depending on a molar ratio of monomer and an oxidizer in initial reactionary mix are investigated,
growth of recovery activity among polyanthranilic acid.
Keywords: polyaniline, monomer, aniline, oxidizer.
CHEMICAL PROPERTIES OF POLYPYRROLE
A.I. Piskaryova, U.V. Коrshak, Y.O. Mezhuev , M.I. Shtilman
D.I. Mendeleev University of Chemical Technology, Moscow
Some chemical transformations of polypyrrole, such as chain oxidation, oxidizing destruction and
reactions of an exchange by antiions are considered.
Keywords: oxidizing chains, polypyrrole, oxidative destruction.
INFLUENCE OF MICRODISPERSE FILLERS ON PHYSICOMECHANICAL
PROPERTIES OF POLYURETHANE COMPOSITIONS ON THE BASIS OF MIXES OF
OLIGOMERS
M.А. Makarova1, V.V. Tereshatov1, Z.A. Vnutskikh1,
V.V. Fedchenko2, E.R. Badamshina3
1
Russian Academy of Sciences, Institute of Technical Chemistry, Ural Branch, Perm
All-Russian Scientific Research Institute of Civil Defense and Emergencies, Moscow
3
The Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS),
Chernogolovka
Sorption of moisture and mechanical behavior of polyesterurethanecarbamide with different polyester
flexible segments in the damp atmosphere are investigated. Conditions of increase of their stability to
effect of moisture are revealed.
Keywords: polyesterurethanecarbamide, polyester segments, polyurethane.
2
PHYSICOCHEMICAL AND PHYSICOMECHANICAL PROPERTIES OF
POLYESTERURETHANECARBAMIDE PROPERTIES BASED ON
OLIGOBUTADIYENDIOL, THE AROMATIC DIAMINE AND VARIOUS
DIIZOTSIANATES
A.I. Slobodinuk1, M.А. Makarova1, Z.A. Vnutskikh1, V.N. Strelnikov1,
E.R. Volkova1, V.V. Tereshatov1, U.I. Ryabkov2
1
Russian Academy of Sciences, Institute of Technical Chemistry, Ural Branch, Perm
2
Russian Academy of Sciences, Institute of Chemistry of Komi Repuplic,
the Scientific Division, Ural Branch, Syktyvkar
Physicochemical and physicomechanical properties of polyesterurethanecarbamide, which were
received by using different diisocyanates are investigated. Advantages of composition with
izoforondiizotsianaty according to rheological and physicomechanical characteristics are shown.
Keywords: diamine, diizotsianates, oligobutadiyendiol.
INFLUENCE OF SOFTENERS ON STRUCTURE AND PROPERTY OF THE
SEGMENTED ELASTOMERS WITH UNPOLAR FLEXIBLE SEGMENTS AND
URETHANECARBAMIDICAL RIGID BLOCKS
V.N. Strelnikov1, M.А. Makarova1, V.V. Tereshatov1, P.A. Sitnikov2,
E.R. Volkova1, S.А. Astafieva1, P.V. Krivoshapkin2,
D.M. Kiselkov1
1
Russian Academy of Sciences, Institute of Technical Chemistry, Ural Branch, Perm
Russian Academy of Sciences, Institute of Chemistry of Komi Repuplic, the Scientific Division, Ural
Branch, Syktyvkar
Influence of softeners on structure and property polyesterurethanecarbamide is investigated. It is
shown that depending on concentration the same softener can be both solvent and a precipitator of
rigid blocks in polymer.
Keywords: fluoropolymers, elastomers, flexible segments.
2
INTERMOLECULAR INTERACTION OF CELLOLOSE ACETATE WITH DIMETHIL
SULFOXIDE
B.I. Lirova, E.А. Lutikova, T.E. Filina, O.A. Kotelnikova
Ural Federal University named after the first President of Russia B.N.Yeltsin, Yekaterinburg
IR-Fourier's methods of spectroscopy and the X-ray diffraction analysis studied intermolecular
interaction and structure of membranes of diacetate and triacetate cellulose in the course of sorption
of vapors of a dimethyl sulfoxide.
Keywords: cellulose, ester, intermolecular interaction.
INFLUENCE OF SOFTENER ON MECHANICAL PROPERTIES OF THE PRESS
MATERIALS RECEIVED ON THE BASIS OF RUBBER POWDER
D.V. Solomatin, O.P. Kuznetsova, E.V. Prut
Institute of chemical physics of N.N. Semenov of the Russian Academy of Sciences, Moscow
Influence of paraffin oil on process of production of shaped products a method of press and powder
curing of RP is studied at 190оС. The zol-fraction analysis is carried out, values of density of stitchins
and mechanical characteristics (the elasticity module, strength, lengthening are defined at a gap) press
materials depending on density of stitchings of rubber powder and the content of oil. It is found that
the size of density of stitchings of oil-filled press materials is lower, than their analogs without content
of oil that is explained by decrease in effective concentration of components of vulcanizing system
owing to their partial solubility in paraffin oil. It is shown that mechanical characteristics of press
materials significantly depend on the content of softener and density of stitchings of rubber powder. It
is possible to reach that mechanical characteristics of press materials were about 50% of sizes initial
vulcanizates.
Keywords: rubber powder, softener, paraffin oil.
THE INFLUENCE OF THE FORM AND SIZES
OF ELECTROCONDUCTIVE NANOPARTICLES ON PROPERTIES OF THE
COMPOSITE MATERIALS RECEIVED ON THE BASIS
OF THE THERMOPLASTIC MATRIX
E.S. Tsobkallo1, O.A. Moskalyuk1, A.S. Stepashkina1, V.E. Yudin2, E.M. Ivankova2,
A.N. Aleshin3
1
St. Petersburg State University of Technology and Design, St. Petersburg
Russian Academy of Sciences, Institute of Macromolecular Compounds,
St. Petersburg
3
Ioffe Physical Technical Institute, St. Petersburg
Fibrous composite materials on the basis of polypropylene and two types of carbon nanofillers are
received. Electroconductive properties of composite materials depending on filler type are
investigated. The interrelation of concentration of nanoparticles and values of specific resistance of
percolationic of a cluster with the cross size and the axial relation of the nanoparticles distributed in
a polymeric matrix are being discussed.
Keywords: electroconductive nanoparticles, composite materials, polymeric matrix.
2
LASER-CHEMICAL TREATMENT OF METAL SURFACES
V.E. Rogalin1, S.A. Filin2
Оpen joint stock company «National Center of Laser Systems and Complexes «Astrophysica», Moscow,
2
Plekhanov Russian University of Economic, Moscow
1
Problems of pollution of a surface arise in use the powerful infrared gas lasers, «deaf» rezonatorny
mirrors of these lasers often make of the copper having very high coefficient of reflection in IK-area.
For example, the coefficient of reflection of a pure surface of a copper mirror on length of a wave of 
= 10,6 microns can reach size R = 0,99  0,002 [1]. In use the laser the copper mirror degrades at the
expense of interaction with a radiation of the laser and chemical contact with the active environment.
The coefficient of reflection can decrease to size R = 0,96, i.e. radiation losses on a mirror increase
with 0,01 to 0,04 (or approximately by 4 times). Application of contactless methods of cleaning of a
surface allows to restore partially the size of coefficient of reflection, and use, in addition, effect of
laser cleaning ― to improve quality of mirrors in comparison with just polished mirror (R = 0,985).
This method can be also used for cleaning of rather expensive products from non-ferrous metals with
the polished surface or a difficult configuration (with internal cavities) which can be damaged or
exclude possibility of effective cleaning at other its ways.
Keywords: reflection coefficient, laser and chemical cleaning, optical surface, powerful gas lasers
APPLICATION OF SPECTROSCOPIC APPROACH
FOR DETERMINATION OF THE SIZES OF PARTICLES
IN AQUEOUS SUSPENSIONS
V.E. Sitnikova, T.Yu. Selina, S.D. Khizhnyk, P.M. Pakhomov
Tver State University, Tver
By means of the UF methods of spectroscopy and dynamic light scattering (DLS) are investigated
the aqueous suspensions of powders, having various chemical composition, a form and
concentration of particles. The average size of particles is determined, distributions of particles by
the sizes are received. It is shown that the ultrasound promotes association of particles in units and
to their consolidation.
Keywords: spectroscopic approach, the particle size of the powder, aqueous suspension, UV
spectroscopy, DLS
Simulation of dilute solutions of diblock polyampholytes
with background electrolyte
O.A. Balashova, A.S. Pavlov
Tver State University, Tver
By means of stochastic dynamics method the dilute solutions of diblock polyampholytes with
background electrolyte have been investigated. Polyampholyte represents both symmetrically and
asymmetrically charged diblock copolymer. The charges of ions of background electrolyte vary in the
interval from ±1 to ±4 of elementary charge. The dependence of sizes of polyampholyte chains on
Bjerrum length at different distribution of valency of salt ions is considered. The simulation reveals
the increase of the size of polyampholyte chain with increasing of uncompensated charge on it.
Keywords: dilute solutions, polyampholyte, Bjerrum length, background electrolyte
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