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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.:

US 11802191 B1

PDFFull Text
Date of Patent:
Oct. 31, 2023

Filed:

Feb. 16, 2017

Processes, powders, and shaped bodies of polyamides and calcined kaolin with particular size distribution

Applicant:

Basf SE, Ludwigshafen am Rhein, DE;

Inventors:

Claus Gabriel, Ludwigshafen am Rhein, DE;

Ruth Lohwasser, Ludwigshafen am Rhein, DE;

Rainer Ostermann, Recklinghausen, DE;

Simon Gramlich, Ludwigshafen am Rhein, DE;

Philipp Kloke, Baiersbronn, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:

Faegre Drinker Biddle & Reath LLP

Primary Examiner:

Xiao S Zhao

Assistant Examiner:

Guy F Mongelli

Int. Cl.
CPC ...
C08K 3/34 (2006.01); B33Y 10/00 (2015.01); B29C 64/153 (2017.01); B33Y 70/10 (2020.01); C08G 69/14 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01); B29K 77/00 (2006.01); B29K 309/00 (2006.01);
U.S. Cl.
CPC ...
C08K 3/346 (2013.01); B29C 64/153 (2017.08); B33Y 10/00 (2014.12); B33Y 70/10 (2020.01); C08G 69/14 (2013.01); C08L 77/02 (2013.01); C08L 77/06 (2013.01); B29K 2077/00 (2013.01); B29K 2309/00 (2013.01); C08K 2201/005 (2013.01); C08L 2203/30 (2013.01); C08L 2205/025 (2013.01);
Abstract

The present invention relates to a method for producing a molded body by the selective laser sintering of a sinter powder (SP). The sinter powder (SP) contains at least one polyamide (P) and 5 to 50 wt %, preferably 10 to 50 wt %, of at least one aluminum silicate. The at least one aluminum silicate has a D50 value in the range of 2.5 to 4.5 μm. The present invention also relates to molded bodies obtainable by means of the method according to the invention.

Find Patent Forward Citations

Gabriel, Claus. (2023). Processes, powders, and shaped bodies of polyamides and calcined kaolin with particular size distribution (U.S. Patent No. 11802191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11802191

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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