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:
Mar. 01, 2022
Filed:
Mar. 06, 2020
Applicant:
Lear Corporation, Southfield, MI (US);
Inventors:
Robert D. Dawe, Sarnia, CA;
Edmund J. Madaj, Manchester, MI (US);
Ashford A. Galbreath, Troy, MI (US);
Asad S. Ali, Troy, MI (US);
Assignee:
LEAR CORPORATION, Southfield, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08K 5/103 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/4825 (2013.01); C08G 18/3275 (2013.01); C08G 18/48 (2013.01); C08G 18/6688 (2013.01); C08G 18/0838 (2013.01); C08G 2101/00 (2013.01); C08G 2110/0083 (2021.01); C08K 5/103 (2013.01);
Abstract
The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.