公开(公告)号：US20160221242A1

公开(公告)日：2016-08-04

申请号：US15021450

申请日：2014-09-03

Applicant: BASF SE

Inventor： Anna K. DÜRR ,  Günther HUBER ,  Christian EICHHOLZ ,  Katrin FREITAG ,  Stefan MEUER

IPC: B29C47/00 ,  C04B35/636 ,  C04B35/634 ,  C04B35/113 ,  C04B35/626

Abstract: Use of a composition comprisingA) from 55 to 90% by weight of aluminum oxide,B) from 5 to 35% by weight of a sodium compound which at a pH of 7 at 20° C. has a solubility in water of ≦300 g/l and can be converted by thermal means virtually exclusively into sodium oxide as only solid,C) from 0 to 15% by weight of a magnesium compound and/or a lithium compound selected from the group consisting of: magnesium oxide, magnesium carbonate, magnesium nitrate, lithium oxide, lithium carbonate, lithium nitrate andD) from 0 to 30% by weight of zirconium dioxide for producing a shaped ceramic body by extrusion.

Abstract translation: 一种组合物的用途，该组合物含有55-90％重量的氧化铝，B）5-35％重量的钠化合物，其在20℃的pH为7时具有在水中的溶解度≤300 g / l，并​​且可以通过热方式实际上仅转化为氧化钠作为固体，C）0至15重量％的镁化合物和/或选自以下的锂化合物：氧化镁，碳酸镁 ，硝酸镁，氧化锂，碳酸锂，硝酸锂和D）0〜30重量％的二氧化锆，用于通过挤出制造成形陶瓷体。