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. 02, 2025
Filed:
Dec. 04, 2023
Applicant:
Arkema Inc., King of Prussia, PA (US);
Inventor:
Evan Crocker, King of Prussia, PA (US);
Assignee:
Arkema Inc., King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 13/02 (2006.01); B29C 70/52 (2006.01); B29K 67/00 (2006.01); B29K 71/00 (2006.01); B29K 309/08 (2006.01);
U.S. Cl.
CPC ...
C08K 13/02 (2013.01); B29C 70/521 (2013.01); B29K 2067/00 (2013.01); B29K 2071/00 (2013.01); B29K 2309/08 (2013.01);
Abstract
Curable resin compositions having extended open times at ambient temperatures and short cure times at elevated temperatures are prepared using a curable resin, a combination of room-temperature-stable liquid peroxides (including at least one perketal), a promoter salt, a thiol-functionalized organic accelerator and a free radical trap. The curable resin compositions are useful in pultrusion, cure-in-place pipe and resin transfer molding applications, among others.