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:
Oct. 17, 2023
Filed:
Apr. 23, 2021
Applicant:
Heritage Research Group, Indianapolis, IN (US);
Inventor:
Perry Eyster, Brownsburg, IN (US);
Assignee:
Heritage Research Group, Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 26/26 (2006.01); C08L 95/00 (2006.01); C04B 24/04 (2006.01); C08K 5/101 (2006.01);
U.S. Cl.
CPC ...
C04B 26/26 (2013.01); C04B 24/045 (2013.01); C08K 5/101 (2013.01); C08L 95/00 (2013.01); C08L 2555/22 (2013.01); C08L 2555/34 (2013.01); C08L 2555/60 (2013.01);
Abstract
Asphalt binders and bituminous compositions comprising additives such as naphthenic acid esters. In certain embodiments the ester compounds may be useful as rheology modifiers for use in bituminous binders in road paving applications.