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. 23, 2025
Filed:
Feb. 10, 2020
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Cynthia Kutchko, Pittsburgh, PA (US);
Brian Chiang, Pittsburgh, PA (US);
Bryan W. Wilkinson, Pittsburgh, PA (US);
Eric S. Epstein, Pittsburgh, PA (US);
Michael A. Bubas, Pittsburgh, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/12 (2006.01); B29C 64/106 (2017.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); C08G 18/10 (2006.01); C08G 18/24 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/61 (2006.01); C08G 18/69 (2006.01); C08G 18/75 (2006.01); C08G 77/16 (2006.01); C08K 3/36 (2006.01); C08K 5/00 (2006.01); C08L 75/02 (2006.01);
U.S. Cl.
CPC ...
C08G 18/12 (2013.01); B29C 64/106 (2017.08); C08G 18/10 (2013.01); C08G 18/244 (2013.01); C08G 18/246 (2013.01); C08G 18/3228 (2013.01); C08G 18/3234 (2013.01); C08G 18/4804 (2013.01); C08G 18/4837 (2013.01); C08G 18/4854 (2013.01); C08G 18/5024 (2013.01); C08G 18/5036 (2013.01); C08G 18/61 (2013.01); C08G 18/69 (2013.01); C08G 18/755 (2013.01); C08G 77/16 (2013.01); C08K 3/36 (2013.01); C08K 5/0041 (2013.01); C08L 75/02 (2013.01); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
Compositions comprising a combination of low molecular weight prepolymers and high molecular weight prepolymers are disclosed. The compositions are used to fabricate elastomeric articles having high tensile strength and high tensile elongation.