US Patent Issued to SIKA TECHNOLOGY on Dec. 2 for "Two-component polyurethane composition with a high degree of hydrophobicity and adjustable pot life" (Swiss, German Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,350, issued on Dec. 2, was assigned to SIKA TECHNOLOGY AG (Baar, Switzerland).

"Two-component polyurethane composition with a high degree of hydrophobicity and adjustable pot life" was invented by Martin Demmig (Quickborn, Germany), Steffen Kelch (Oberengstringen, Switzerland) and Antonio Corsaro (Regensdorf, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A polyurethane composition includes first and second components, wherein the first component contains between 30% and 99% by weight of a polyol mixture including 100 parts by weight of at least one hydrophobic polyol, 10 to 75 parts by weight of at least one hydrophilic polyol, 0 to 25 p...