FR composite composition for light-based additive manufacturing

US11286327B2 · kind B2 · utility

Assignee

• The Boeing Company · US

Inventors

• Zak C. Eckel · Calabasas, US
• Phuong Bui · Thousand Oaks, US
• Mark O'Masta · Oak Park, US
• Jacob M. Hundley · Newbury Park, US
• Tony Koung · Seattle, US

Key dates

• Filing date: Dec 5, 2019
• Grant date: Mar 29, 2022
• Expiry date: Nov 3, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K2201/005
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A fire retardant (FR) composite composition, including a liquid polymer, wherein the liquid polymer includes a photopolymer including at least two of a first molecule, a second molecule, and a third molecule, a FR thermoset, and a photoinitiator.