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TITLE:
Estudi d'optimització i escalat de la preparació d'una dispersió aquosa de poliuretà - TFG:301
Handle: https://hdl.handle.net/20.500.11797/TFG301

Student:Mateu Prieto, Blai
Language:cat
Title in original language:Estudi d'optimització i escalat de la preparació d'una dispersió aquosa de poliuretà
Title in different languages:Study of the optimization and escalation for the preparation of an aqueous polyurethane dispersion
Keywords:Polyurethane, aqueous dispersion
Subject:Polímers
Abstract:Different experimental procedures have been tested to prepare aqueous polyurethane dispersions. This procedure has been optimized and scaled for a particular dispersion with good adhesive properties. This will be further synthetized in the reactor plant. These results show that the best procedure is the pre-polymer addition into the water mixture with the neutralizer, carrying out the extension as the last step, at 300rpm and scaling of production has been carried out starting with 2Kg of dispersion, following with 5Kg and finally with 13Kg. The reactor plant set-up limits the procedure because its agitator can stir at low agitation speeds, thus the possibility to follow the optimized procedure has been studied.
Project director:Fernández Muñoz, Domènec
Department:Química Analítica i Química Orgànica
Education area(s):Química
Entity:Universitat Rovira i Virgili (URV)
TFG credits:12
Creation date in repository:2015-10-15
Work's public defense date:2015-06-12
Academic year:2014-2015
Confidenciality:No
Subject areas:Chemistry
Access rights:info:eu-repo/semantics/openAccess
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