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:
Jan. 04, 2022
Filed:
Dec. 22, 2017
Applicant:
Ask Chemicals Gmbh, Hilden, DE;
Inventors:
Christian Priebe, Wülfrath, DE;
Jens Müller, Haan, DE;
Heinz Deters, Düsseldorf, DE;
Philip Schneider, Düsseldorf, DE;
Frank Lenzen, Düsseldorf, DE;
Markus Dörschel, Cologne, DE;
Assignee:
ASK CHEMICALS GMBH, Hilden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 1/22 (2006.01); B22C 1/16 (2006.01); B22C 9/12 (2006.01); C08G 18/54 (2006.01); C08G 18/76 (2006.01); C08K 5/5415 (2006.01); C08G 18/18 (2006.01); C08G 8/36 (2006.01);
U.S. Cl.
CPC ...
B22C 1/2253 (2013.01); B22C 1/162 (2013.01); B22C 1/2273 (2013.01); B22C 9/12 (2013.01); C08G 18/18 (2013.01); C08G 18/542 (2013.01); C08G 18/7664 (2013.01); C08G 18/7671 (2013.01); C08K 5/5415 (2013.01); C08G 8/36 (2013.01);
Abstract
The object of the invention is a component system for producing a binder for metal casting on the basis of phenolic resins of the benzyl ether type and isocyanates containing non-polar solvents.