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:
Jun. 03, 2025
Filed:
Dec. 08, 2016
Applicant:
Energy Solutions (Us) Llc, Princeton, NJ (US);
Inventors:
Assignee:
Energy Solutions (US) LLC, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 15/673 (2006.01); D06M 13/285 (2006.01); D06M 13/432 (2006.01);
U.S. Cl.
CPC ...
D06M 15/673 (2013.01); D06M 13/285 (2013.01); D06M 13/432 (2013.01); D06M 2200/30 (2013.01);
Abstract
The instant invention relates to a composition useful as a precursor for imparting flame-retardant properties to textile articles, comprising a condensate of: (a) a tetrakis (hydroxyorgano) phosphonium sulfate THPS; (b) urea, or alternatively thiourea; (c) optionally, and preferably, an aliphatic hydroxyl-reactive compound, such an amine wherein said composition has a very low free formaldehyde content, namely of less than 0.1%.