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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.:

US 12668543 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Mar. 23, 2022

Dry grinding of steel making slag, ground steel making slag, and its use in construction materials

Applicant:

Sika Technology Ag, Baar, CH;

Inventors:

Jerome Soudier, Vaux en Bugey, FR;

Olivier Levesque, Crémieu, FR;

Javier Quesada, Madrid, ES;

Joris Gouy-Pailler, Lyons, FR;

Ramiro Garcia, Madrid, ES;

Assignee:

SIKA TECHNOLOGY AG, Baar, CH;

Attorney:

Oliff PLC

Primary Examiner:

Anthony J Green

Int. Cl.
CPC ...
C04B 28/08 (2006.01); C04B 24/00 (2006.01); C04B 24/02 (2006.01); C04B 24/06 (2006.01); C04B 24/10 (2006.01); C04B 24/12 (2006.01); C04B 24/28 (2006.01); C04B 40/00 (2006.01); C04B 103/00 (2006.01); C04B 103/32 (2006.01); C04B 103/50 (2006.01);
U.S. Cl.
CPC ...
C04B 28/082 (2013.01); C04B 24/003 (2013.01); C04B 24/023 (2013.01); C04B 24/06 (2013.01); C04B 24/10 (2013.01); C04B 24/122 (2013.01); C04B 24/287 (2013.01); C04B 40/0042 (2013.01); C04B 2103/0051 (2013.01); C04B 2103/32 (2013.01); C04B 2103/50 (2013.01);
Abstract

The use of a grinding additive during the dry grinding of steel making slag, characterized in that the grinding additive is selected from the group consisting of alkanolamines, glycols, glycerol, sugars, sugar acids, carboxylic acids or their salts, superplasticizers, superabsorbent polymers, or mixtures thereof. Also, ground steelmaking slag including the additives and the use of the ground steel making slag in construction materials.

Find Patent Forward Citations

Soudier, Jerome. (2026). Dry grinding of steel making slag, ground steel making slag, and its use in construction materials (U.S. Patent No. 12668543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668543

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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