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:
Jul. 16, 2024
Filed:
Oct. 20, 2022
Westlake Royal Building Products Inc., Houston, TX (US);
Edward F. Cassidy, Corpus Christi, TX (US);
Russell L Hill, San Antonio, TX (US);
Robert F. Rathbone, San Antonio, TX (US);
Xi Zhang, San Antonio, TX (US);
Ying Zhang, San Antonio, TX (US);
Qi Chen, San Antonio, TX (US);
Amitabha Kumar, San Antonio, TX (US);
Westlake Royal Building Products Inc., Houston, TX (US);
Abstract
Polymer composite materials and methods of preparation are discussed. The composite material may comprise a polyurethane foam and a plurality of inorganic particles dispersed in the polyurethane foam. The composite material may have moisture movement properties, such that (a) a sample of the composite material having a length of 48 inches has a moisture movement of less than 0.15% along the length, and/or (b) a sample having a length of 6 inches has a moisture movement of less than 0.8% along the length, when submerged in 45° C. distilled water for 14 days.