Disclosed herein is a method of manufacturing a bonded particulate article by admixing particulate material with a binder system, the binder system being formed by admixing a polyol selected from the group comprising a saccharide, a saccharide polymer, and a glyco protein with glyoxal, with a solvent,...http://www.google.es/patents/US4098859?utm_source=gb-gplus-sharePatente US4098859 - Method of manufacturing a bonded particulate article by reacting a polyol and a polyaldehyde
Method of manufacturing a bonded particulate article by reacting a polyol ...