US 11,879,042 B2
Fire resistant thermoplastic-based resin for fiber-reinforced composites
Paul Papas, West Hartford, CT (US); Matthew R. Pearson, Hartford, CT (US); Wenping Zhao, Glastonbury, CT (US); Theresa A. Hugener, Coventry, CT (US); and Danielle L Grolman, Holden, MA (US)
Assigned to B/E Aerospace, Inc., Winston-Salem, NC (US)
Filed by B/E Aerospace, Inc., Winston-Salem, NC (US)
Filed on Aug. 2, 2021, as Appl. No. 17/391,902.
Prior Publication US 2023/0033321 A1, Feb. 2, 2023
Int. Cl. C08J 5/24 (2006.01); C08L 33/10 (2006.01)
CPC C08J 5/245 (2021.05) [C08J 5/243 (2021.05); C08J 5/244 (2021.05); C08L 33/10 (2013.01); C08J 2333/10 (2013.01); C08J 2485/02 (2013.01); C08L 2201/02 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A first composition comprising:
a fire-resistant thermoplastic resin, comprising:
1-15 wt % of an aryl phosphate, the aryl phosphate including a resorcinol bis(diphenyl phosphate);
1-15 wt % of a phosphonate polymer; and
70%-98 wt % of a (meth)acrylic polymer including units resulting from at least one monomer, wherein the monomer includes methyl methacrylate.