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:
Aug. 02, 2022
Filed:
Mar. 08, 2019
Dow Global Technologies Llc, Midland, MI (US);
Qinghao Meng, Angleton, TX (US);
Christopher Thiede, Lake Jackson, TX (US);
Kaoru Aou, Lake Jackson, TX (US);
Van Delk, Angleton, TX (US);
Jillian Charon, Houston, TX (US);
Doug Todd, Powder Springs, GA (US);
Scott Snyder, Marietta, GA (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Recovery time and/or airflow of flexible polyurethane foam is increased by including certain tackifiers in the foam formulation. The tackifiers are characterized in being incompatible with polyol or polyol mixture used to make the foam, having a viscosity of at least 10,000 centipoise at 25° C., having a glass transition temperature of at most 15° C. and being inert to other components of the foam formulation.