| http://www.w3.org/ns/prov#value | - tal number of said zirconoxane units and the total number of said siloxane units is in the range of about 100:1 to about 1:100; and heating the resulting mixture in an organic solvent (e.g., benzene, toluene, xylene, or tetrahydrofuran) in an atmosphere inert to the reaction (for example, in an atmosphere of a gas inert to the reaction, such as nitrogen, argon or hydrogen) to bond at least some of
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