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:
Jan. 10, 2023
Filed:
Feb. 06, 2017
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
Ingrid Welvaet, Heverlee, BE;
Geert Lodewijk Dries, Zonhoven, BE;
Joris Karel Peter Bosman, Herselt, BE;
Assignee:
Huntsman International LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/18 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08K 5/35 (2006.01); C08K 5/315 (2006.01);
U.S. Cl.
CPC ...
C08K 5/315 (2013.01); C08G 18/1825 (2013.01); C08G 18/3275 (2013.01); C08G 18/4816 (2013.01); C08G 18/4841 (2013.01); C08G 18/6681 (2013.01); C08G 18/7671 (2013.01); C08G 2110/0008 (2021.01);
Abstract
The invention is related to a method for reducing the emission of acetaldehyde and/or propionaldehyde from a polyurethane or polyurea foam, by using a reaction mixture comprising at least one isocyanate reactive component selected from the group consisting of a polyether polyol, a polyester polyol, a polyether polyamine and a polyester polyamine; an isocyanate component; and cyanoacetamide.