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 12195574 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Jun. 24, 2020

Polymer polyol compositions and their use in the production of flexible polyurethane foams

Applicant:

Covestro Llc, Pittsburgh, PA (US);

Inventors:

Rick L. Adkins, Canonsburg, PA (US);

Brian L. Neal, Pittsburgh, PA (US);

Andrew S. Frazee, Evansville, IN (US);

Assignee:

Covestro LLC, Pittsburgh, PA (US);

Attorney:

Donald R. Palladino

Primary Examiner:

Rabon A Sergent

Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/32 (2006.01); C08G 18/40 (2006.01); C08G 18/63 (2006.01); C08G 101/00 (2006.01); C08K 5/18 (2006.01); C08L 75/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/0876 (2013.01); C08G 18/14 (2013.01); C08G 18/3243 (2013.01); C08G 18/409 (2013.01); C08G 18/632 (2013.01); C08K 5/18 (2013.01); C08L 75/00 (2013.01); C08G 2101/00 (2013.01); C08G 2110/0008 (2021.01);
Abstract

Disclosed are polymer polyol compositions that include an amino diphenylamine, optionally in combination with other antioxidants, such as phenolic antioxidants, as well the use of such polymer polyol compositions in the production of flexible polyurethane foams. The polyurethane foam includes a reaction product of a polyisocyanate component and an isocyanate-reactive component that includes the polymer polyol composition.

Find Patent Forward Citations

Quick Actions:

Adkins, Rick. (2025). Polymer polyol compositions and their use in the production of flexible polyurethane foams (U.S. Patent No. 12195574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12195574

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

Loading…