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:
Dec. 20, 2022
Filed:
Oct. 10, 2018
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
Hugo Verbeke, Wilsele, BE;
Elisabeth Els Mercier, Overwinden, BE;
Lies Bonami, Aalter, BE;
Peter Karel Joris Bosman, Herselt, BE;
Giacomo Giannini, Tervuren, BE;
Assignee:
Huntsman International LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 263/22 (2006.01); B01J 27/26 (2006.01); C08G 18/00 (2006.01); C08G 18/22 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C07D 263/22 (2013.01); B01J 27/26 (2013.01); C08G 18/003 (2013.01); C08G 18/222 (2013.01); C08G 18/7671 (2013.01);
Abstract
A catalyst composition comprising at least a catalyst compound selected from multi metal cyanide compounds for the selective production of oxazolidinone compounds by reacting an isocyanate compound with an epoxide compound and oxazolidinone comprising materials obtained using said catalyst compound.