Compositions: ceramic – Ceramic compositions – Pore-forming
Reexamination Certificate
2011-06-28
2011-06-28
Group, Karl E (Department: 1731)
Compositions: ceramic
Ceramic compositions
Pore-forming
C501S088000, C501S097100, C501S096300, C501S098100, C501S128000
Reexamination Certificate
active
07968483
ABSTRACT:
The invention relates to a fired refractory ceramic product. According to the invention, this generic term encompasses both shaped and unshaped products. Shaped products are ones which have a defined shape so that they can be manufactured in finished form on the premises of the manufacturer. Shaped products include: bricks, nozzles, tubes, stoppers, plates, etc. The term unshaped products includes ones which are usually produced by the user from a corresponding composition. They include bases for furnaces which are cast from a composition but also repair compositions, etc.
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Yung-Chao Ko; “Influence of the total fines content on the thermal shock damage resistance of AI2O3-spinel castables”; Ceramics International; 2001; pp. 501-507; vol. 27; No. 5; Elsevier, Amsterdam, NL.
Harald Harmuth; “Measurement and Characterization of the Periclase Crystal Size in Products of the Magnesite Industry and in Sintered Magnesia”; 1989; pp. 172-182; Heft 4; Radex-Rundschau.
Djuricic Boro
Reiterer Franz
Group Karl E
Parmelee Christopher L.
Refractory Intellectual Property GmbH & Co. KG
Walker & Jocke
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