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:
Sep. 08, 2020
Filed:
Aug. 22, 2018
Applicant:
Ntip Llc, Milwaukee, WI (US);
Inventors:
Thomas C. Shutt, Milwaukee, WI (US);
William R. Sellars, Milwaukee, WI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 11/70 (2006.01); C09K 21/04 (2006.01); D21H 21/34 (2006.01); D06M 11/56 (2006.01); D06M 11/45 (2006.01); D06M 23/08 (2006.01); D21H 17/10 (2006.01);
U.S. Cl.
CPC ...
D06M 11/70 (2013.01); C09K 21/04 (2013.01); D06M 11/45 (2013.01); D06M 11/56 (2013.01); D06M 23/08 (2013.01); D21H 5/0002 (2013.01); D21H 17/10 (2013.01); D21H 21/34 (2013.01); D06M 2200/30 (2013.01);
Abstract
A fire-retarded cellulose fiber material composed of phosphoric acid and ammonium sulfate as fire-retardant chemical components, absorbed, adsorbed and/or adhered on the cellulose fibers, and optional non-fire retardant additives, and methods of producing the fire-retarded cellulose fiber material are disclosed.