A BINDER COMPOSITION FREE OF PHENOL COMPOUND

A method for producing a binder composition without using a compound selected from the class of phenols, is disclosed. The method comprises: (i) heating an aqueous composition comprising lignin and lignin oligomer in the presence of a catalyst at a temperature of 50 - 95 °C for 0.25 - 5 hours; (ii)...

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Bibliographische Detailangaben
1. Verfasser: VALKONEN, Sanna
Format: Patent
Sprache:eng ; fre
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