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Method of recycling of commingled plastics waste to tough thermoplastic materials
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SYSNO ASEP 0338854 Document Type P - Patent R&D Document Type Patent or other outcome protected by special legislation Title Method of recycling of commingled plastics waste to tough thermoplastic materials Author(s) Kruliš, Zdeněk (UMCH-V) RID, ORCID
Michálková, Danuše (UMCH-V)
Fortelný, Ivan (UMCH-V) RID
Horák, Zdeněk (UMCH-V)Year of issue 2009 Possible third party use of the result A - Pro využití výsledku jiným subjektem je vždy nutné nabytí licence Royalty requested A - Poskytovatel licence požaduje licenční poplatek Patent no. or utility model no. or industrial design no. US 7,638,595 B2 Date of the patent acceptance 29.12.2009 Name of the patent owner Ústav makromolekulární chemie AV ČR Current use A - Pouze udělený (dosud nevyužívaný) patent nebo patent využívaný jeho vlastníkem Language eng - English Country US - United States Keywords plastics waste ; recycling ; compatibilization Subject RIV CD - Macromolecular Chemistry R&D Projects GA106/06/0729 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40500505 - UMCH-V (2005-2011) Annotation A method of recycling commingled plastics waste containing min. 30 wt. % of polyolefins to a tough thermoplastic material, based on the compatibilization of the polymer components of commingled plastics waste with an admixture of 2-15 wt % of an ethylene-propylene copolymer or a styrene-butadiene block copolymer or a combination of an ethylene-propylene copolymer and a styrene-butadiene copolymer in any weight ratio, together with 0.1-2.5 wt. % of a secondary aromatic amine and by subsequent blend processing in the melt. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2010
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