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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 12441039 B1

PDFFull Text
Date of Patent:
Oct. 14, 2025

Filed:

Oct. 13, 2020

Method and device for producing marbled molded parts and method for producing the device

Applicant:

Basf SE, Ludwigshafen am Rhein, DE;

Inventors:

Reinhard Jakobi, Ludwigshafen, DE;

Angelika Homes, Ludwigshafen, DE;

Susanne Zeiher, Ludwigshafen, DE;

Daniel Leutz, Ludwigshafen, DE;

Natascha Manuela Meierhoefer, Ludwigshafen, DE;

Rafael Gimenez Casat, Ludwigshafen, DE;

Marcus Imo, Ludwigshafen, DE;

Sascha Tim Schwendy, Ludwigshafen, DE;

Leonhard Ullrich, Ludwigshafen, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:

Armstrong Teasdale LLP

Primary Examiner:

Yunju Kim

Int. Cl.
CPC ...
B29C 45/16 (2006.01); B29C 33/38 (2006.01); B29C 45/00 (2006.01); B29C 45/20 (2006.01); B29C 45/30 (2006.01); B29C 45/50 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 45/1634 (2013.01); B29C 45/0046 (2013.01); B29C 45/16 (2013.01); B29C 45/20 (2013.01); B29C 45/30 (2013.01); B29C 45/50 (2013.01); B33Y 80/00 (2014.12); B29C 33/3842 (2013.01); B29C 2045/1698 (2013.01); B29C 2045/308 (2013.01); B29K 2067/006 (2013.01); B29K 2105/0032 (2013.01); B29K 2995/0021 (2013.01); B29L 2031/7132 (2013.01); B33Y 10/00 (2014.12);
Abstract

Disclosed herein is a process for producing marbled moldings, where a first molding compound and at least one further molding compound are injected from an injection unit of a screw injection molding machine into an injection mold, Further disclosed herein is an apparatus for production of marbled moldings, and a process for producing the apparatus.

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