The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Dec. 06, 2017
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Jordan Thomas Kopping, Ludwigshafen am Rhein, DE;
Marie-Claire Hermant, Ludwigshafen am Rhein, DE;
Kris Schmidt, Cambridge, MA (US);
Nikolaus Nestle, Ludwigshafen am Rhein, DE;
Alexander Koehler, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 8/04 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/118 (2017.01); B29C 64/40 (2017.01); B28B 1/00 (2006.01);
U.S. Cl.
CPC ...
D01F 8/04 (2013.01); B28B 1/001 (2013.01); B29C 64/118 (2017.08); B29C 64/40 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12);
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.