Precursors in the preparation of transition metal nitrides and t

Prefabricated part made of vitreous fused silica for use as a re

Preferably Pb-free and As-free optical glasses with...

Preforms for precision press molding, optical elements, and...

Preparation and composition of sialon grain and powder

Preparation and sintering of refractory metal borides, carbides

Preparation and use of high porosity silicocalcareous mass

Preparation method for Pb[(Zn.sub.x Mg.sub.1-x).sub.1/3 Nb.sub.2

Preparation method for zircon powder

Preparation of ABO.sub.3 compounds from mixed metal aromatic coo

Preparation of aluminum oxynitride from organosiloxydihaloalanes

Preparation of aluminum titanate from an organometallic oligomer

Preparation of boron-doped silicon carbide fibers

Preparation of boron/nitrogen preceramic polymers

Preparation of dispersions and ceramics from hydrated metal oxid

Preparation of fullerene/glass composites

Preparation of granulated alkaline earth metal carbonate

Preparation of high density heavy metal fluoride glasses...

Preparation of high density titanium carbide ceramics with prece

Preparation of high density zirconium diboride ceramics with pre