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:
Mar. 19, 2024
Filed:
Feb. 19, 2019
Applicant:
Ticona Llc, Florence, KY (US);
Inventors:
Aaron H. Johnson, Winona, MN (US);
Darin Grinsteinner, Fort Mitchell, KY (US);
Assignee:
Ticona LLC, Florence, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/20 (2006.01); B29C 70/44 (2006.01); B29K 23/00 (2006.01); B29K 309/08 (2006.01); C08K 5/00 (2006.01); C08K 5/105 (2006.01); C08K 5/3492 (2006.01); C08K 5/38 (2006.01); C08K 5/527 (2006.01); C08K 7/14 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01);
U.S. Cl.
CPC ...
B29C 70/20 (2013.01); B29C 70/443 (2013.01); C08K 5/005 (2013.01); C08K 5/105 (2013.01); C08K 5/34924 (2013.01); C08K 5/38 (2013.01); C08K 5/527 (2013.01); C08K 7/14 (2013.01); C08L 23/12 (2013.01); C08L 23/14 (2013.01); B29K 2023/12 (2013.01); B29K 2023/14 (2013.01); B29K 2309/08 (2013.01);
Abstract
A fiber-reinforced polymer composition that comprises a polymer matrix that contains a propylene polymer is provided. The polymer matrix constitutes from about 20 wt. % to about 90 wt. % of the composition, and the composition further comprises a plurality of long reinforcing fibers that are distributed within the polymer matrix, wherein the fibers constitute from about 10 wt. % to about 60 wt. % of the composition. Further, the composition also comprises a stabilizer system comprising a sterically hindered phenol antioxidant, phosphite antioxidant, and thioester antioxidant.