| 摘要 |
Thermoplastic compositions for the production of ceramic mouldings, containing A) 40-65% by volume of a sinterable, inorganic, non-metallic powder, B) 35-60% by volume of a mixture of B1) 70-90% by weight of a polyoxymethylene homopolymer or copolymer containing up to 10 mol% of comonomer units, and B2) 10-30% by weight of a polyoxymethylene copolymer having a comonomer content of from 20 to 99 mol% of poly-1,3-dioxolane, poly-1,3-dioxane or poly-1,3-dioxepane, or of a polymer homogeneously dissolved in B1) or dispersed in B1) with a mean particle size of less than 1 mu m, or mixtures thereof, as binder, and C) 0-5% by volume of a dispersion aid. |
