Method for producing ceramic fibers from blends of siloxane resins and boron containing compounds

摘要

The present invention refers to a composition comprising a siloxane resin and a boron containing compound, a method for the formation of amorphous boron silicon oxycarbide ceramics and crystalline boron-doped silicon carbide ceramics comprising preparing a blend of a siloxane resin and a boron-containing compound, forming the blend into green bodies and then curing and pyrolyzing the green bodies to obtain ceramic materials.