BINDER FOR MATERIALS BASED ON WOOD CHIPS AND/OR WOOD FIBERS, METHOD FOR THE PRODUCTION THEREOF, AND MOLDED ARTICLE

摘要

THE INVENTION RELATES TO A BINDER FOR PRODUCING MATERIALS BASED ON WOOD CHIPS AND/OR WOOD FIBERS. ACCORDINGLY, THE OBJECT OF THE INVENTION IS TO PROVIDE A BINDER FOR PRODUCING AND GLUING MATERIALS BASED ON WOOD CHIPS AND/OR WOOD FIBERS, WHICH BINDER CONTAINS NATURAL PROTEIN COMPONENTS AND SIGNIFICANTLY REDUCES OR EVEN AVOIDS THE DISADVANTAGES OF THE PRIOR ART AND, IN ADDITION, CAN BE PRODUCED AND USED ECONOMICALLY. SAID OBJECT IS ACCOMPLISHED BY MEANS OF A BINDER FOR MATERIALS BASED ON WOOD CHIPS AND/OR WOOD FIBERS, COMPRISING AN ALDEHYDE-BASED CONDENSATION RESIN AND FURTHER ADDITIVES, WHICH IS CHARACTERIZED IN THAT IT HAS A WATERSOLUBLE REACTIVE ADDITIVE INCLUDING A PEPTIDE/AMINO ACID MIXTURE WITHOUT A PROPORTION OF WATER-INSOLUBLE AND HIGHLY VISCOUS PROTEINS, BY MEANS OF A METHOD FOR PRODUCING SAID BINDER, AND BY MEANS OF A MOLDED ARTICLE.