METHOD OF PLASTICIZED NITROCELLULOSE PRODUCING

chemical technology. SUBSTANCE: invention relates to methods of production of nitrocellulose and nitrocellulose-base materials used for preparing paint and varnish and glue compositions. Method involves mixing water-soluble plasticizer with nitrocellulose aqueous suspension directly taken in the amo...

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Bibliographic Details
Main Authors POLLE S.N, ABRAMOV V.A, ZYRZIN A.P, VORONOV A.F, MAR'INA V.F
Format Patent
LanguageEnglish
Russian
Published 20.05.2001
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:chemical technology. SUBSTANCE: invention relates to methods of production of nitrocellulose and nitrocellulose-base materials used for preparing paint and varnish and glue compositions. Method involves mixing water-soluble plasticizer with nitrocellulose aqueous suspension directly taken in the amount 25-45% of suspension liquid phase, water squeezing out and drying. Method provides plasticizer content in ready product 18-22 wt.% after water squeezing out and drying. Method ensures to obtain homogeneous plasticized nitrocellulose from varnish colloxylins of different viscosity and different types of water-soluble plasticizers. EFFECT: improved method of producing, decreased loss of product with centrifuged effluents. 3 ex
Bibliography:Application Number: RU20000108333