CATALYZER HYDROLYSIS OF CELLULOSE AND / OR RESTORATION OF PRODUCTS HYDROLYSIS OF CELLULOSE AND METHOD FOR PRODUCING SUGAR ALCOHOLS FROM CELLULOSE

摘要

1. Catalyst for hydrolysis of cellulose and / or reduction of hydrolysis products, in which a transition metal of 8-11 groups is supported on a solid support, and the said catalyst is used for hydrolysis of cellulose. ! 2. The catalyst of claim 1, wherein at least a portion of said solid support is comprised of a porous material. ! 3. A catalyst according to claim 1 or 2, wherein at least a portion of said solid support consists of an inorganic oxide. ! 4. The catalyst of claim 1, wherein at least a portion of said solid support consists of a material having acidic properties. ! 5. The catalyst according to claim 1, in which at least part of said solid support is at least one representative selected from the group consisting of: silicon dioxide, aluminum oxide, silicon dioxide-alumina, zeolite, dioxide titanium, zirconium dioxide and activated carbon. ! 6. The catalyst according to claim 1, in which said solid support is in the form of powder, in the form of particles, granular form or in the form of balls; has a cellular structure or extruded profile; is in annular or columnar form; has an extruded corrugated profile; or is a corrugated annular shape. ! 7. The catalyst according to claim 1, wherein said transition metal is at least one member selected from the group consisting of: platinum, ruthenium, rhodium, palladium, iridium, nickel, cobalt, iron, copper, silver and gold ... ! 8. The catalyst according to claim 1, wherein said transition metal is deposited on the surface of the solid support at a fineness of 0.01 to 60.! 9. Catalyst according to claim 1