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pro vyhledávání: '"L.P. Krul"'
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Пожаровзрывобезопасность. 19:58-63
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Publikováno v:
Polymer Science U.S.S.R.. 31:1989-1994
Macroheterogeneous samples with a different concentration profile of the distribution of the graft polymer in thickness have been obtained by changing the nature and concentration of the solvent on radiation liquid phase graft polymerization of acryl
Publikováno v:
Polymer Science U.S.S.R.. 26:1131-1139
A study has been made of liquid-phase grafting of acrylic acid to PE films initiated by 60Co gamma-irradiation. The results show that the mode of distribution of grafted polymer in cross-sections of the films can be controlled through a change in the
Publikováno v:
Polymer Science U.S.S.R.. 24:1797-1802
The method of radiography at large and small angles has been used to study the structure of oriented PP fibres modified by grafted polymerization of styrene and also the anion-exchange fibres obtained from them by polymer-analogous conversions. PS fo
Publikováno v:
Polymer Science U.S.S.R.. 22:1525-1531
Polyethylene films were modified by liquid-phase graft copolymerization of vinylidene chloride. The structure of graft films elongated before and after grafting was examined by X-ray (large and small angle) directly during isometric annealing and aft
Publikováno v:
Polymer Science U.S.S.R.. 18:3097-3105
Low pressure polyethylene (LPPE) films were modified before and after orientational stretching by a graft copolymerization with acrylonitrile (AN). Small angle X-ray scattering (SAXS) has been used to study the structure present in the grafted films
Autor:
L.P. Krul
Publikováno v:
Thermochimica Acta. 97:357-361
The thermal and heat stabilities of graft copolymer macromolecules of polyethylene (PE), polyacrylonitrile (PAN), polyacrylic acid (PAA), polyvinylidene chloride (PVDC), polymethylmethacrylate (PMMA) and polystyrene (PS) have been investigated by the
Publikováno v:
Polymer Science U.S.S.R.. 24:641-646
It was found that block copolymers are formed in the thermal polymerization of p -benzoquinone in water in the presence of polycaproamide. The primary step in the process is monomer-polycaproamide interaction leading to the formation of polyaminoquin
Publikováno v:
Polymer Science U.S.S.R.. 16:115-133
High and low density polyethylene films were modified by radiation graft polymerization of acrylonitrile, vinylidene chloride and methacrylic acid. The structures, strength and deformation properties of the grafted films were investigated in relation