Patent · US Active

Concrete repair coating

US11560334B2 · kind B2 · utility

0Cited by

15References

20Claims

0Family size

Assignee

University of Kentucky Research Foundation · US

Inventors

Thomas Robl · Cologne, DE
Robert Jewell · Lexington, US
Anne Oberlink · Lexington, US
Tristana Duvallet · Lexington, US

Key dates

Filing date	Oct 18, 2019
Grant date	Jan 24, 2023
Priority date	—
Expiry date	Aug 4, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/91
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A concrete and asphalt repair coating formulation includes a cement component and an aggregate component. The cement component includes a calcium sulfoaluminate cement and a Portland cement. The aggregate component includes coarse aggregates between 125-500 microns in diameter and fine aggregates between 5-62.5 microns in diameter.

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