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:
Jun. 01, 2021
Filed:
Jul. 11, 2017
Evonik Operations Gmbh, Essen, DE;
Kai Xi, Whitehouse Station, NJ (US);
Juan Jesus Burdeniuc, Colmar, PA (US);
Irene Joann Hsu, Bryn Mawr, PA (US);
Renee Jo Keller, Orwigsburg, PA (US);
Timothy Joseph Miller, Northampton, PA (US);
Jared Denis Bender, Breinigsville, PA (US);
Jane Kniss, Kempton, PA (US);
Evonik Operations GmbH, Essen, DE;
Abstract
A catalyst composition for making polyurethane foam, the catalyst composition including a compound having a general formula RRRN, wherein each of R, Rand Rare independently selected from the group consisting of: wherein n=1 to 5; and R4, R5 and R6 are each independently hydrogen, methyl, ethyl and propyl groups; hydrogen, a C1-C6 alkyl group compound, a C1-C6 cycloalkyl group compound, a C1-C6 alkenyl group compound, a C1-C6 alkynyl group compound, a C1-C6 aryl group compound, and a C1-C6 aralkyl group compound, each group being substituted or unsubstituted; wherein at least one of R, Rand Ris a compound according to formula (I). A polyurethane composition and method for forming a polyurethane foam are also disclosed.