logo

For the Inventor, By the Inventor

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.:

US 12522751 B1

PDFFull Text
Date of Patent:
Jan. 13, 2026

Filed:

Oct. 26, 2022

Polyurethane foam and methods of forming the same

Applicant:

Saint-gobain Performance Plastics Corporation, Solon, OH (US);

Inventors:

Qing Diao, Shanghai, CN;

Yue Dong, Shanghai, CN;

Russell S. Cook, Whitehall, NY (US);

James N. Gordon, Waban, MA (US);

Assignee:

SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION, Malvern, PA (US);

Attorneys:

Abel Schillinger, LLP

Chi Suk Kim

Primary Examiner:

Chinessa T Golden

Int. Cl.
CPC ...
C09J 7/26 (2018.01); B32B 5/18 (2006.01); B32B 27/06 (2006.01); C08G 18/08 (2006.01); C08G 18/42 (2006.01); C08G 18/76 (2006.01); C08J 9/00 (2006.01); C09J 7/25 (2018.01); C09J 7/30 (2018.01); C08K 3/26 (2006.01); C08K 7/22 (2006.01);
U.S. Cl.
CPC ...
C09J 7/26 (2018.01); B32B 5/18 (2013.01); B32B 27/065 (2013.01); C08G 18/14 (2013.01); C08G 18/4277 (2013.01); C08G 18/7664 (2013.01); C08J 9/0066 (2013.01); C09J 7/25 (2018.01); C09J 7/30 (2018.01); B32B 2250/02 (2013.01); B32B 2266/0278 (2013.01); B32B 2307/732 (2013.01); B32B 2405/00 (2013.01); C08G 2110/0066 (2021.01); C08K 2003/265 (2013.01); C08K 7/22 (2013.01); C09J 2301/41 (2020.08); C09J 2433/00 (2013.01); C09J 2475/006 (2013.01);
Abstract

A polyurethane foam may include an isocyanate polymer component and a polyol component. The polyol component may include a polyol having a molecular weight of at least about 500 kg/mol and not greater than about 6000 kg/mol. The polyurethane foam may have an elongation of at least about 500%. The polyurethane foam may further have a density of at least about 250 g/L and a tensile strength of not greater than about 1000 kPa.

Find Patent Forward Citations

Diao, Qing. (2026). Polyurethane foam and methods of forming the same (U.S. Patent No. 12522751). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12522751

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…