1. ETH ZürichInstitute for Building Materials Stefano‐Franscini‐Platz 3 8093 Zürich Switzerland
2. Empa – Swiss Federal Laboratories for Material Science and TechnologyCellulose & Wood Materials Überlandstrasse 129 8600 Dübendorf Switzerland
3. Department of Physical Chemistry IIUniversity of Bayreuth 95447 Bayreuth Germany
4. Swiss Wood Solutions AG Stefano‐Franscini‐Platz 3 8093 Zürich Switzerland