公开(公告)号：US20200147600A1

公开(公告)日：2020-05-14

申请号：US16604353

申请日：2018-04-11

Applicant: BASF SE

Inventor： Stephan A. SCHUNK ,  Sebastian SCHAEFER ,  Jaroslaw Michael MORMUL ,  Andrei-Nicolae PARVULESCU ,  Grigorios KOLIOS ,  Torsten MATTKE ,  Frank ROSOWSKI

IPC: B01J37/34 ,  B01J37/18 ,  B01J37/08 ,  B01J37/00 ,  B01J35/10 ,  B01J23/02 ,  B01J21/04 ,  B01J21/18 ,  B01J27/224

Abstract: A process for preparing a composite material comprising an electride compound and an additive, said process comprising (i) providing a composition comprising the additive and a precursor compound of the electride compound, wherein the precursor compound comprises an oxidic compound of the garnet group, and wherein the additive has a boiling temperature which is higher than the melting temperature of the precursor compound; (ii) heating the composition provided in (i) under plasma forming conditions in a gas atmosphere to a temperature above the Hüttig temperature of the precursor compound and below the boiling temperature of the additive, obtaining the composite material.

公开(公告)号：US20200071177A1

公开(公告)日：2020-03-05

申请号：US16604644

申请日：2018-04-11

Applicant: BASF SE

Inventor： Stephan A. SCHUNK ,  Sebastian SCHAEFER ,  Jaroslaw Michael MORMUL ,  Andrei-Nicolae PARVULESCU ,  Grigorios KOLIOS ,  Torsten MATTKE ,  Frank ROSOWSKI

IPC: C01F7/16 ,  C01F17/00 ,  B01J23/10 ,  B01J23/02 ,  B01J37/34 ,  B01J37/10

Abstract: A process for preparing an electride compound, comprising (i) providing a precursor compound comprising an oxidic compound of the garnet group; (ii) heating the precursor provided in (i) under plasma forming conditions in a gas atmosphere to a temperature of the precursor above the Hüttig temperature of the precursor, obtaining the electride compound.