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. 04, 2018
Filed:
Apr. 30, 2015
Applicant:
Ask Chemicals Gmbh, Hilden, DE;
Inventors:
Dennis Bartels, Dorsten, DE;
Antoni Gieniec, Hilden, DE;
Assignee:
ASK Chemicals GmbH, Hilden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 1/22 (2006.01); B33Y 70/00 (2015.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B22C 9/02 (2006.01); B29C 64/165 (2017.01);
U.S. Cl.
CPC ...
B22C 1/2253 (2013.01); B22C 9/02 (2013.01); B29C 64/165 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); Y02P 10/292 (2015.11);
Abstract
The invention relates to a method for the layer-wise building of bodies comprising a refractory mold base material and resoles, to three-dimensional bodies manufactured according to said method, and to the use thereof in metal casting. According to the method, the refractory mold base material is contacted with at least one ester to obtain an ester-impregnated mold material mixture.