Sustainable growth / Reinhard Albers in KUNSTSTOFFE INTERNATIONAL, Vol. 110, N° 8 (2020)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 110, N° 8 (2020) . - p. 35-39 Titre : Sustainable growth : Polyurethane (PU) Type de document : texte imprimé Auteurs : Reinhard Albers, Auteur ; Reinhard Albers, Auteur ; Lutz Brassat, Auteur ; Andreas Chrisochoou, Auteur ; Klaus Franken, Auteur ; Persefoni Hilken, Auteur ; Bert Klesczewski, Auteur ; Florian Hupka, Auteur ; Catherine Lövenich, Auteur Année de publication : 2020 Article en page(s) : p. 35-39 Langues : Anglais (eng) Catégories : Biomatériaux Composites à fibres végétales Dioxyde de carbone -- Recyclage Eoliennes -- Matériaux Isolation acoustique Isolation thermique Matelas Matières plastiques -- Applications industrielles Matières plastiques -- Recyclage Matières plastiques dans la construction Polyuréthanes Recyclage chimique Index. décimale : 668.4 Plastiques, vinyles Résumé : The central issue in all polyurethane applications is the conversion from the past linear economy into a ‧circular economy, and the use of sustainable raw materials in manufacturing. To do so, manufacturers are ‧taking measures such as using bio-based raw materials, chemical recycling, and CO2 as a synthesis component. Digitalization, electromobility, autonomous driving and the construction industry are also driving PU development. Note de contenu : - Digital business models - Chemical recycling projects - Using CO2 as raw material - Exchange of epoxy resin for PU in wind energy systems - Demolding cooling devices up to 20% faster - Figure : Insulation boards and metal composite elements are the primary applications for PU in the construction. Since buildings are responsible for 40% of global energy consumption, more efficient materials in this area can generate big savings, such as through improved - Fig. 1 : With the opening of thenew MDI plant, the Brunsbüttel is one of Europe's three largest production sites worldwide for thie PU preliminary product - Fig. 2 : Mattresses create a large amount of soft foam waste at the end of their service life. Because of this, many PU manufacturers are working for options for chemically recycling mattresses so they can be used again to manufacture PUF - Fig. 3 : Covestro has developed a material and production solution for efficiently producing wind energy rotor blades alongside industrial partners. This allows for longer, lighter weight rotor blades. They are already being produced commercially in China - Fig. 4 : The Baynat PU system from Covestro provides effective sound insulation in the PrivacyDome, an extendable dome. Noise production plays a vital role for electrical and autonomous driving vehicles - Fig. 5 : A PU from Covestro reinforced with kenaf fibers was used in the door panel of the "LQ" concept vehicle. As such, it is 30% lighter than the previous models En ligne : https://drive.google.com/file/d/1Fmd05ZxH70M7igdQmOkn3oGhI1duZf7H/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34635 [article]

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