公开(公告)号：US20210114262A1

公开(公告)日：2021-04-22

申请号：US16968346

申请日：2019-02-28

Applicant: BASF SE

Inventor： Marc FRICKE ,  Volker VOGELSANG ,  Dirk WEINRICH ,  Wibke LOELSBERG ,  Marcel NOBIS ,  Ruediger VIERECK ,  Thorsten INDERRIEDEN ,  Torben KAMINSKY ,  Maria THOMAS

IPC: B29C33/62 ,  B29C33/40

Abstract: A mold for manufacturing a body made of a porous material derived from precursors of the porous material in a sol-gel process carried out within the mold can have a lower part defining an interior volume for receiving the precursors of the porous material, wherein the interior volume defines the shape of the body to be manufactured, and at least a first opening through which the body is removable from the lower part. Surfaces of the lower part facing the interior volume are at least partially provided with a coating made of a material that is electrically dissipative and non-sticky to a gel formed from the precursors of the porous material and/or the body.

公开(公告)号：US20210031464A1

公开(公告)日：2021-02-04

申请号：US16969066

申请日：2019-02-28

Applicant: BASF SE

Inventor： Dirk WEINRICH ,  Marc FRICKE ,  Volker VOGELSANG ,  Wibke LOELSBERG ,  Christian STELLING ,  Marcel NOBIS ,  Torben KAMINSKY ,  Maria THOMAS

IPC: B29C67/20 ,  C08J9/28 ,  C08G18/76 ,  C08G18/32 ,  C08G18/20 ,  C08G18/18 ,  C08G18/09

Abstract: A method for manufacturing a body made of a porous material derived from precursors of the porous material in a sol-gel process, including (i) providing a mold, containing a lower part defining an interior volume for receiving the precursors of the porous material, wherein the lower part comprises a first opening, and surfaces of the lower part facing the interior volume are at least partially provided with a coating made of a material being electrically dissipative and non-sticky to the precursors of the porous material and/or the body, (ii) filling precursors of the porous material into the lower part in a first inert or ventilated region, wherein the precursors include two reactive components and a solvent, (iii) removing the body from the lower part through the first opening after a predetermined time, (iv) disposing the body onto a support, and (v) removing the solvent from the body.