| abstract |
1. A method of manufacturing ceramic materials, characterized in that the raw ceramic mass is added based on the sum of the raw ceramic mass and polymer particles from 0.5 to 90 wt.% Spherical polymer particles with a diameter of from 5 μm to 3 mm, and that this mixture is then optionally dried and, if necessary, subjected to heat treatment. 2. The method according to claim 1, characterized in that the raw ceramic mass is pressed into ceramic materials, that the raw ceramic mass contains more than 10 wt.% Ceramic particles that are larger than 0.6 mm, and that this mixture is then dried, annealed and fired if necessary .3. The method according to claim 1, characterized in that the raw ceramic mass is processed into ceramic material, that the raw ceramic mass contains less than 10 wt.% Ceramic particles, which are more than 0.6 mm, and that this mixture is then dried, annealed and fired if necessary .four. A method according to claim 1, characterized in that the spherical polymer particles have a monomodal grain size distribution. A method according to claim 1, characterized in that the spherical particles of the polymer consist of a polymer with a temperature of destruction below 280 ° C, and that the raw ceramic mass is fired at a temperature that exceeds the temperature of destruction by at least 100 ° C. A method according to claim 1, characterized in that the polymer is polymethacrylate, polyoxymethylene or poly-α-methylstyrene, and that the particles have a diameter of from 10 μm to 200 μm. A method according to claim 6, characterized in that the polymethacrylate contains an oxygen fraction of at least 25 wt.%. A method according to claim 7, characterized in that the polymethacrylate contains a proportion of methyl methacrylate in at least 80 wt.%. The method according to claim 1, characterized in |