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:
Jun. 10, 2025
Filed:
Jun. 08, 2023
Applicant:
Braskem America, Inc., Philadelphia, PA (US);
Inventors:
Kimberly Miller McLoughlin, Pittsburgh, PA (US);
Rodney Peratt, Pittsburgh, PA (US);
Craig Meverden, Pittsburgh, PA (US);
Michael Stephans, Pittsburgh, PA (US);
Assignee:
Braskem America, Inc., Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/06 (2006.01); B29C 51/02 (2006.01); B29K 23/00 (2006.01); C08F 2/01 (2006.01); C08F 10/06 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08F 110/06 (2013.01); C08F 2/01 (2013.01); C08F 10/06 (2013.01); C08J 5/18 (2013.01); B29C 51/02 (2013.01); B29K 2023/10 (2013.01); C08J 2327/12 (2013.01);
Abstract
Propylene-based polymer resins and related compositions and processes are disclosed. The propylene polymer resins have high isotacticity and moderately high xylene soluble content. The polymer resins provide extruded sheets suitable for thermo forming that exhibit both sag resistance and ease of draw.