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. 24, 2017
Filed:
Jun. 22, 2016
Usg Interiors, Llc, Chicago, IL (US);
Wenqi Luan, Kildeer, IL (US);
Martin Brown, Gurnee, IL (US);
Tanya Keller, Red Wing, MN (US);
Mike Hill, Red Wing, MN (US);
Scott A. Bogen, Chicago, IL (US);
Carlos Figi, Chicago, IL (US);
William Frank, Lake Villa, IL (US);
USG INTERIORS, LLC, Chicago, IL (US);
Abstract
The disclosure provides a slag wool composition including about 60 to about 80 wt. % blast furnace slag and about 20 to about 40 wt. % basalt, based on the total weight of the inorganic raw materials, wherein the composition has an A/B ratio in a range of about 1.20 to about 1.70. The disclosure further provides a slag wool produced using the slag wool composition of the disclosure, wherein the slag wool has a fiber diameter in a range of about 4.0 microns to about 10.0 microns. The disclosure further provides a method for the manufacture of slag wool.