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:
Dec. 03, 2024
Filed:
May. 15, 2019
Applicant:
Ask Chemicals Gmbh, Hilden, DE;
Inventors:
Assignee:
ASK CHEMICALS GMBH, Hilden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 33/04 (2006.01); B22C 3/00 (2006.01); B22C 9/02 (2006.01); C04B 35/622 (2006.01); C04B 35/626 (2006.01); C09D 1/00 (2006.01); C09D 1/02 (2006.01);
U.S. Cl.
CPC ...
B22C 3/00 (2013.01); B22C 9/02 (2013.01); C04B 33/04 (2013.01); C04B 35/62222 (2013.01); C04B 35/6264 (2013.01); C09D 1/00 (2013.01); C09D 1/02 (2013.01); C04B 2235/3481 (2013.01); C04B 2235/349 (2013.01); C04B 2235/425 (2013.01);
Abstract
The present invention relates to a coating composition comprising a solid component comprising a clay and mica, wherein the clay comprises from about 50 to about 90% by weight of kaolinite and from about 5 to about 35% by weight of montmorillonite and the coating composition comprises, based on the solid component, from about 5 to about 50 parts by weight of clay. Furthermore, a process for coating a casting mold and the use of the coating composition for coating a casting mold are disclosed.