0000000000452469

AUTHOR

Paul Böhm

showing 2 related works from this author

SETAC GLB and SETAC Europe SAC: a liaison promoting the next generation of ecotoxicologists and environmental chemists

2018

Environmental sciences Europe 30(1), 41s12302-018-0171-z (2018). doi:10.1186/s12302-018-0171-z

media_common.quotation_subject0208 environmental biotechnologyenvironmental chemistsFace (sociological concept)61002 engineering and technology010501 environmental sciencesecotoxicologists01 natural sciencesGermanddc:570Gratitudeddc:610lcsh:Environmental sciences0105 earth and related environmental sciencesmedia_commonlcsh:GE1-350lcsh:Environmental lawympäristökemiaPollutionlanguage.human_language020801 environmental engineeringekotoksikologialcsh:K3581-3598EditoriallanguageEngineering ethics
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Hyperbranched Polyglycerols with Elevated Molecular Weights: A Facile Two-Step Synthesis Protocol Based on Polyglycerol Macroinitiators

2009

Hyperbranched polyglycerol (PG) is established as one of the few hyperbranched polymers that offer the possibility to control molecular weight up to Mn = 6000 g/mol. This work introduces a facile 2-step strategy that relies on the use of a low molecular weight PG (Mn = 500 and 1000 g/mol) as a macroinitiator for the slow addition of glycidol, permitting to overcome previous limitations concerning molecular weights and molecular weight control. A systematic investigation of the effect of the degree of deprotonation on the control of the polymerization reaction has been carried out. A series of hyperbranched PGs with molecular weights up to Mn = 24000 g/mol has been obtained under fully contr…

chemistry.chemical_classificationPolymers and PlasticsMolecular massOrganic ChemistryGlycidolEpoxidePolymerRing-opening polymerizationInorganic Chemistrychemistry.chemical_compoundAnionic addition polymerizationchemistryPolymerizationPolymer chemistryMaterials ChemistryMoleculeMacromolecules
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