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. 09, 2024
Filed:
Jun. 01, 2020
Applicant:
Polynt Composites Usa, Inc., Carpentersville, IL (US);
Inventors:
Steven L Voeks, Smithville, MO (US);
John Robert Ilkka, Royal Oak, MI (US);
Robert M. Adams, Overland Park, KS (US);
Allen Chanzhe Lee, Durham, NC (US);
Michael Allen Mathews, Glenview, IL (US);
Assignee:
Polynt Composites USA, Inc., Carpentersville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/03 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/268 (2017.01); B33Y 80/00 (2015.01); B29K 67/00 (2006.01); C08K 5/14 (2006.01);
U.S. Cl.
CPC ...
C08L 67/03 (2013.01); B29C 64/268 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); B29K 2067/00 (2013.01); C08K 5/14 (2013.01);
Abstract
A thermosetting composition comprising a crosslinkable component such as a vinyl ester and/or an unsaturated polyester, and an initiator component, such as cumene hydroperoxide or BPO or blends of cumene hydroperoxide and methyl ethyl ketone peroxide. The composition is suitable to be used in additive manufacturing to form objects such as molds or prototypes.