MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202647100130 A) filed by Refractory Intellectual on August 19, 2026, for Refractory Material, Method For Producing Same, And Use Thereof.
Inventors include Taferner, Harald; Reif, Gerald; and Pribil, Bernhard.
The application for the patent was published on August 28, 2026, under issue no. 35/2026.
Abstract: The invention relates to a refractory material which is thermally treated at a temperature of at least 1300 °C, preferably 1300 °C to 1750 °C, such that the material has an acicular structure and comprises a combination of a first phase, a second phase, and a third phase, wherein: the first phase comprises 2-10 wt.% C, 5 wt.% N, 30- 40 wt.% O, 50-70 wt.% Al, and 5 wt.% Si, based on the total proportion of the first phase, the second phase comprises 1-7 wt.% C, 3-8 wt.% N, 25-35 wt.% O, 55-65 wt.% Al, and 5 wt.% Si, based on the total proportion of the second phase, and the third phase comprises 7 wt.% C, 14-28 wt.% N, 10-15 wt.% O, 52-63 wt.% Al, and 20 wt.% Si, based on the total proportion of the third phase, to a batch composition for producing a refractory material, to a green body produced from a batch composition, to a method for producing a refractory material, and to the use of such a refractory material.
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