BIODEGRADABLE COMPOSITION BASED ON POLYETHYLENE AND NATURAL WOOD PROCESSING PRODUCTS

FIELD: chemistry. ^ SUBSTANCE: invention relates to a biodegradable thermoplastic composition. The composition contains polyethylene, wood flour and functional additives, such as concrete stone, polyvinyl alcohol, a compatibilising agent and nanoparticles. The compatibilising agent is primarily an e...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MAZITOV LEONID ASKHATOVICH, KHVATOV ANATOLIJ VLADIMIROVICH, SHIRANKOV GEORGIJ FEDOROVICH, KOLESNIKOVA NATAL'JA NIKOLAEVNA, POPOV ANATOLIJ ANATOL'EVICH, VOLKOV VIKTOR ALEKSANDROVICH, TJURIN EVGENIJ TIMOFEEVICH, PANTJUKHOV PETR VASIL'EVICH, LUKANINA JULIJA KONSTANTINOVNA, KOROLEVA ANNA VADIMOVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE OR TREATMENT THEREOF METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to a biodegradable thermoplastic composition. The composition contains polyethylene, wood flour and functional additives, such as concrete stone, polyvinyl alcohol, a compatibilising agent and nanoparticles. The compatibilising agent is primarily an ethylene and vinyl acetate copolymer and the nanoparticles are chemically deposited iron hydroxide or calcium sulphate nanoparticles. ^ EFFECT: use of cheap and readily available wood mechanical processing wastes, with high concentration thereof, as biodegradable material in the disclosed composition allows for normal use of articles in ordinary conditions, as well as the given rate of biodegradation in disposal conditions after use; wherein polyethylene in the composition can be used in form of manufacturing and/or household wastes. ^ 3 cl, 1 tbl Изобретение относится к биологически разрушаемой термопластичной композиции. Композиция содержит полиэтилен, древесную муку и функциональные добавки, такие как бетонит, поливиниловый спирт, компатибилизатор и наночастицы. В качестве компатибилизатора преимущественно использован сополимер этилена и винилацетата, а в качестве наночастиц - химически осажденные гидроксид железа или сульфат кальция. Использование в композиции по изобретению качестве биоразлагаемого материала недорогих и доступных отходов механической обработки древесины при высокой их концентрации позволяет обеспечить нормальную эксплуатацию изделий в обычных условиях, а также заданную скорость биоразрушения в условиях захоронения после завершения эксплуатации. Причем полиэтилен в композиции может быть использован в виде производственных и/или бытовых отходов. 2 з.п. ф-лы, 1 табл.