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Raw material for polyurethane production and process for its preparing from waste polyurethane

SYSNO ASEP	0423478
Document Type	P - Patent
R&D Document Type	Patent or other outcome protected by special legislation
Title	Raw material for polyurethane production and process for its preparing from waste polyurethane
Author(s)	Vlček, T. (CZ) Beneš, Hynek (UMCH-V)_{RID, ORCID} Kruliš, Zdeněk (UMCH-V)_{RID, ORCID}
Year of issue	2013
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.	EP2480584
Date of the patent acceptance	20.11.2013
Name of the patent owner	Ústav makromolekulární chemie AV ČR, v. v. i
Code of the issuer name	EPO_1 - European Patent Office Munich, The Hague, Berlin, Vienna, Brusselshttp://www.epo.org/
Current use	A - Pouze udělený (dosud nevyužívaný) patent nebo patent využívaný jeho vlastníkem
Language	eng - English
Keywords	polyurethane ; bioreagent ; recycling
Subject RIV	CD - Macromolecular Chemistry
R&D Projects	2A-2TP1/135 GA MPO - Ministry of Industry and Trade (MPO)
CEZ	AV0Z40500505 - UMCH-V (2005-2011)
Annotation	Recycling of polyurethanes using bioreagents with functional hydroxy groups, when liquid products are obtained, which have a markedly lower hydroxyl number. This makes it possible to utilize them as a raw material for production of expanded and compact polyurethanes. By an appropriate choice of the bioreagent, the resulting functionality of the product, its hydroxyl number and reactivity depending on the content of primary and secondary alcoholic hydroxy groups and amino groups and thus to obtain a raw material for production of polyurethanes with optimum parameters according to the required applications.
Workplace	Institute of Macromolecular Chemistry
Contact	Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
Year of Publishing	2014
Electronic address	http://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20141203&DB=worldwide.espacenet.com&locale=en_EP&CC=EP&NR=2480584B1&KC=B1&ND=4

Number of the records: 1