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:
May. 10, 2016
Filed:
Dec. 19, 2014
The Board of Regents of the Nevada System of Higher Education on Behalf of the University of Nevada, Las Vegas, NV (US);
Innosense Llc, Torrance, CA (US);
Pradip K. Bhowmik, Henderson, NV (US);
Kisholoy Goswami, Redondo Beach, CA (US);
Maksudul M. Alam, Glendora, CA (US);
Haesook Han, Henderson, NV (US);
THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, LAS VEGAS, Las Vegas, NV (US);
INNOSENSE LLC, Torrance, CA (US);
Abstract
This document provides fire retardant materials, including polymers that include pyridinium salt moieties, or a combination thereof, and phosphine oxide moieties. In some cases, fire retardant polymers provided herein have the following structure: where R1 and R6 are each selected consisting of N, wherein R2 and R7 are each negatively charged counterions, where R3, R4, R8, R9, R11, R13, R14, R15, and R16 are each H or a group including one or more carbon molecules, and where R5, R10, and R12 are each groups including one or more carbon molecules.