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:
Feb. 04, 2020
Filed:
Aug. 07, 2017
Applicant:
Perimeter Solutions Lp, Webster Groves, MO (US);
Inventors:
Urvashi Khosla, St. Louis, MO (US);
Howard L. Vandersall, Upland, CA (US);
Melissa R. Kim, St. Louis, MO (US);
Assignee:
Perimeter Solutions LP, Clayton, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F 11/167 (2006.01); C09K 21/04 (2006.01); C08L 5/00 (2006.01);
U.S. Cl.
CPC ...
C23F 11/167 (2013.01); C08L 5/00 (2013.01); C08L 2201/02 (2013.01);
Abstract
Disclosed are fire-retardant concentrates and solutions comprising mixtures of ammonium phosphates. In certain embodiments, less of the concentrate is needed to form an effective fire-retardant solution. In certain embodiments, the fire-retardant solutions exhibit decreased corrosion, especially with regard to magnesium. In certain embodiments, the fire-retardant solutions exhibit decreased aquatic toxicity.