Patent · US Active

Biosolvents useful for improved asphalt products utilizing recycled asphalt pavement or other brittle asphalt binders such as vacuum tower bottom

US11773265B2 · kind B2 · utility

1Cited by

49References

33Claims

0Family size

Assignee

IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. · US

Inventors

Eric W. Cochran · Ames, US
Nacu Hernandez · Ames, US
Austin Hohmann · Ames, US
Ronald Christopher Williams · Ames, US
Michael Forrester · Ames, US
Joseph H. Podolsky · Ames, US
Paul Ledtje · Ames, US
Conglin Chen · Ames, US

Key dates

Filing date	Sep 18, 2020
Grant date	Oct 3, 2023
Priority date	—
Expiry date	Apr 10, 2041

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE04D1/20
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present application is directed to an asphalt binder composition comprising:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.