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:
Apr. 02, 2024
Filed:
Jan. 22, 2018
Eitl, Vouneuil-sur-Vienne, FR;
Eric Issartel, Vouneuil-sur-Vienne, FR;
SUEZ GROUPE, Paris la Defense, FR;
Abstract
A flame retardant product that contains an aqueous solution that includes a hydroxylated carbon-based component, an intumescent agent suitable for at least partially or even completely dehydrating the hydroxylated carbon-based component in such a way as to generate, under the effect of heat, a carbonaceous foam, and a thixotropic agent, selected to have a viscosity that increases as a result of water being added in the absence of shear. The solution has a sufficient concentration of the hydroxylated carbon-based component and the intumescent agent so that an addition of water to said solution increases the viscosity thereof in the absence of shear. The content by weight of the hydroxylated carbon-based component is greater than 10%.