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:
Oct. 13, 2020
Filed:
Sep. 27, 2016
Applicant:
Milliken & Company, Spartanburg, SC (US);
Inventors:
Chunping Xie, Shanghai, CN;
Zhaolin Zhou, Singapore, SG;
Xiaodong Zhao, Shanghai, CN;
Hong Chen, Shanghai, CN;
Assignee:
Milliken & Company, Spartanburg, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/46 (2006.01); C08G 18/76 (2006.01); C08G 18/66 (2006.01); C08L 71/02 (2006.01); C08G 18/63 (2006.01); C08G 18/64 (2006.01); C08G 18/32 (2006.01); C07C 43/13 (2006.01); C08G 73/02 (2006.01);
U.S. Cl.
CPC ...
C07C 41/46 (2013.01); C07C 43/13 (2013.01); C08G 18/3275 (2013.01); C08G 18/632 (2013.01); C08G 18/6423 (2013.01); C08G 18/6688 (2013.01); C08G 18/7621 (2013.01); C08G 18/7664 (2013.01); C08L 71/02 (2013.01); C08G 73/0206 (2013.01);
Abstract
A composition comprises a polyol and a polyethylenimine compound. A method for reducing the volatile aldehyde content of a polyol comprises the steps of: (a) providing a polyol, the polyol containing a first amount of volatile aldehyde compounds; (b) providing a polyethylenimine compound; and (c) adding the polyethylenimine compound to the polyol to produce a composition.