WebJan 21, 2024 · In recent studies, we investigated the depolymerization of polyesters via transesterification reactions, which might be also suitable for end-of-life poly(1,2-propylene carbonate). 16 For instance, depolymerization of 1 via methanolysis will yield 3 and dimethyl carbonate (4) as valuable products (Scheme 1).Both compounds can be used for the … WebJan 21, 2009 · The depolymerized products were identified by GC/MS and FTIR spectroscopy. The effects of operation variables such as reaction time, reaction temperature, ethylene glycol/polycarbonate (EG/PC) weight ratio, and the kinetics of glycolysis were studied. A maximum yield of BPA of 95.6% was achieved at a reaction …
Chemical Recycling of End‐of‐Life Poly(lactide) via …
WebView Chris Alberti results including current phone number, address, relatives, background check report, and property record with Whitepages. Menu Log In Sign Up WebFeb 27, 2014 · Christoph Alberti, Jannik Kessler, Sarah Eckelt, Melanie Hofmann, Tim-Oliver Kindler, Nicolo Santangelo, Elena Fedorenko, Stephan Enthaler. Hydrogenative … google hutch mountain view ca
Alberti family - Wikipedia
WebAug 17, 2024 · Christoph Alberti, Christoph Alberti. Universität Hamburg, Institut für Anorganische und Angewandte Chemie, Martin-Luther-King-Platz 6, D-20146 Hamburg, Germany. Search for more papers by this author. … WebAn efficient process for the chemical recycling of polycarbonate (PC) waste into diols of bis-phenol A (BPA) for use as raw materials in PU production has been developed. Digestion of PC waste in alkylene glycols, i.e., ethylene glycol (EG) and propylene glycol (PG), with a catalytic amount of sodium carbonate at 180 °C under normal atmospheric pressure … WebThe Alberti family was a major political and noble family in Florence, allies of the Medicis, with trading agencies across Europe.. History. The Alberti originated from the castle of … chicago will you still love me topic