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:
Jan. 27, 2026
Filed:
Mar. 05, 2021
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Assignee:
KAO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 95/00 (2006.01); C08F 36/06 (2006.01); C08F 212/08 (2006.01); C08F 220/20 (2006.01); C08L 23/08 (2025.01); C08L 23/0869 (2025.01); C08L 53/02 (2006.01); E01C 7/26 (2006.01);
U.S. Cl.
CPC ...
C08L 95/00 (2013.01); C08F 36/06 (2013.01); C08F 212/08 (2013.01); C08F 220/20 (2013.01); C08L 23/0869 (2013.01); C08L 53/02 (2013.01); E01C 7/26 (2013.01); C08F 2810/40 (2013.01); C08L 2555/52 (2013.01); C08L 2555/84 (2013.01); C08L 2555/86 (2013.01);
Abstract
The present invention provides an asphalt composition obtained by blending an asphalt and an addition polymerization-type polymer, the addition polymerization-type polymer having a hydroxyl value of 10 mgKOH/g or more and 60 mgKOH/g or less and having a weight average molecular weight (M) of 2,500 or more and 70,000 or less.
Akino, Yusuke. (2026). Asphalt composition (U.S. Patent No. 12534620). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12534620
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile