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. 09, 2020
Filed:
Apr. 06, 2018
Applicant:
Ticona Llc, Florence, KY (US);
Inventors:
Assignee:
Ticona LLC, Florence, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 2/08 (2006.01); C08K 5/17 (2006.01); C08K 5/3492 (2006.01); C08K 5/3445 (2006.01); C08L 61/02 (2006.01); C08K 5/00 (2006.01); C08L 59/02 (2006.01); C08L 59/04 (2006.01); C08K 5/16 (2006.01); C08K 5/31 (2006.01); C08K 5/05 (2006.01); C08K 5/3442 (2006.01); C08K 5/21 (2006.01); A61M 15/00 (2006.01); A61M 5/31 (2006.01); A61M 5/178 (2006.01);
U.S. Cl.
CPC ...
C08G 2/08 (2013.01); C08K 5/005 (2013.01); C08K 5/0083 (2013.01); C08K 5/16 (2013.01); C08K 5/175 (2013.01); C08K 5/31 (2013.01); C08K 5/3445 (2013.01); C08K 5/3492 (2013.01); C08L 59/02 (2013.01); C08L 59/04 (2013.01); C08L 61/02 (2013.01); A61M 5/178 (2013.01); A61M 5/31 (2013.01); A61M 15/00 (2013.01); A61M 15/0001 (2014.02); A61M 2205/02 (2013.01); A61M 2207/10 (2013.01); C08L 2203/02 (2013.01);
Abstract
A polyoxymethylene polymer composition is disclosed containing a formaldehyde stabilizer package. The formaldehyde stabilizer package, which contains at least two emission control agents, dramatically and unexpectedly reduces formaldehyde emissions. The formaldehyde stabilizer package includes at least two emission control agents selected from the group of benzoguanamine compounds, a hydantoin, a substituted hydantoin, an amino acid, and an alkylene urea such as ethylene urea.