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 11:
12. The method as claimed in claim 7, in which the content by weight of additive precursor, on the basis of the weight of the particulate mixture exclusively of the shaping agent, is more than 0.5% and less than 3%, or in which the additive precursor is deposited onto the surface of the preform, the content by weight of additive precursor being in the range 0.01% and 5% on the basis of the weight of the preform after depositing the additive precursor, or in which the additive precursor is deposited onto the surface of the sintered product, the content by weight of additive precursor being in the range 0.01% to 5% on the basis of the weight of the sintered product after depositing the additive precursor.