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Author (up) Gunay, U.S.; Petit, B.E.; Karamessini, D.; Al Ouahabi, A.; Amalian, J.A.; Chendo, C.; Bouquey, M.; Gigmes, D.; Charles, L.; Lutz, J.F. openurl 
  Title Chemoselective Synthesis of Uniform Sequence-Coded Polyurethanes and Their Use as Molecular Tags Type Journal Article
  Year 2016 Publication Chem Abbreviated Journal Chem  
  Volume 1 Issue 1 Pages 114-126  
  Abstract Polyurethanes (PUs) constitute a popular class of plastic materials with a wide range of applications in construction, coatings, and the automotive industry. PUs are usually synthesized by step-growth polymerization and, therefore, exhibit non-uniform molecular structures. Here, we show that uniform PUs can be prepared by a facile chemoselective multistep-growth approach. This strategy permits precise control of the chain lengths of the PUs formed and their primary structure, thus making the preparation of coded monomer sequences possible. Furthermore, it was found that these polymers are remarkably easy to analyze by tandem mass spectrometry sequencing. Thus, these precision polymers can potentially be used as molecular barcodes in various applications. As a proof of concept, their use as anti-counterfeiting tags for identification of materials is reported here.  
  Address [Gunay, Ufuk Saim; Petit, Benoit Eric; Karamessini, Denise; Al Ouahabi, Abdelaziz; Bouquey, Michel; Lutz, Jean-Francois] CNRS, UPR22, Inst Charles Sadron, Precis Macromol Chem, BP84047,23 Rue Loess, F-67034 Strasbourg 2, France, Email:;  
  Corporate Author Thesis  
  Publisher Cell Press Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 2451-9294 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000387027900018 Approved no  
  Call Number Admin @ benzerara @ Serial 14030  
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