Patent ID: 11905198
Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  F  Y | IPC C

Claim 7:
8. The method as claimed in claim 7, wherein the additive precursor is selected from phosphorus compounds other than glasses and vitroceramics, tungsten compounds other than glasses and vitroceramics, molybdenum compounds other than glasses and vitroceramics, iron in the form of the metal, aluminum in the form of the metal, silicon in the form of the metal and their mixtures, silicon carbide, boron carbide, silicon nitride, boron nitride, glasses comprising elemental phosphorus and/or iron and/or tungsten and/or molybdenum, vitroceramics comprising elemental phosphorus and/or iron and/or tungsten and/or molybdenum, and their mixtures.