US Patent Issued to Owens Corning Intellectual Capital on April 15 for "High performance fiberglass composition with improved elastic modulus" (Ohio Inventor)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,664, issued on April 15, was assigned to Owens Corning Intellectual Capital LLC (Toledo, Ohio).

"High performance fiberglass composition with improved elastic modulus" was invented by Michelle L. Korwin-Edson (Granville, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A glass composition is provided that includes SiO2 in an amount from 50.0 to 65.0% by weight; Al2O3 in an amount from 18.0 to 23.0% by weight; CaO in an amount from 1 to 8.5% by weight; MgO in an amount from 9.0 to 14.0% by weight; Na2O in an amount from 0.0 to 1.0% by weight; K2O in an amount from 0.0 to 1.0% by weight; Li2O in an amount from 0.1 to 4.0% by weight; TiO2 in an amoun...