公开(公告)号：US20220389621A1

公开(公告)日：2022-12-08

申请号：US17878140

申请日：2022-08-01

Applicant: BASF SE

Inventor： Jordan Thomas KOPPING ,  Marie-Claire HERMANT ,  Kris SCHMIDT ,  Nikolaus NESTLE ,  Alexander KOEHLER

IPC: D01F8/04 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/118 ,  B29C64/40 ,  B28B1/00

Abstract: The present invention relates to the use of a filament comprising a core material (CM) comprising a ceramic material precursor (CMP) and the core material (CM) is coated with a layer of shell material (SM) comprising a thermoplastic polymer as a support material in a fused filament fabrication process. Further, the invention relates to three-dimensional objects and a process for the preparation thereof.

公开(公告)号：US20190352804A1

公开(公告)日：2019-11-21

申请号：US16468333

申请日：2017-12-06

Applicant: BASF SE

Inventor： Jordan Thomas KOPPING ,  Marie-Claire HERMANT ,  Kris SCHMIDT ,  Nikolaus NESTLE ,  Alexander KOEHLER

IPC: D01F8/04 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/118 ,  B29C64/40 ,  B28B1/00

Abstract: The present invention relates to the use of a filament comprising a core material (CM) comprising a ceramic material precursor (CMP) and the core material (CM) is coated with a layer of shell material (SM) comprising a thermoplastic polymer as a support material in a fused filament fabrication process. Further, the invention relates to three-dimensional objects and a process for the preparation thereof.