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:
Mar. 26, 2024
Filed:
Jul. 07, 2022
Applicant:
Ticona Llc, Florence, KY (US);
Inventors:
Sung Hye Kim, Cincinnati, OH (US);
Rong Luo, Glen Allen, VA (US);
Katrina Czenkusch, Elsmere, KY (US);
Assignee:
Ticona LLC, Florence, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/02 (2006.01); B60K 15/01 (2006.01); B60K 15/03 (2006.01); B60R 13/04 (2006.01);
U.S. Cl.
CPC ...
C08L 71/02 (2013.01); B60K 15/01 (2013.01); B60K 15/03177 (2013.01); B60K 2015/03493 (2013.01); B60R 13/04 (2013.01); B60Y 2410/122 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01); C08L 2205/24 (2013.01);
Abstract
Polyoxymethylene polymer compositions and molded articles made from the composition are disclosed that are fuel resistant, particularly diesel fuel resistant, and resistant to highly acidic solutions. The polymer composition contains a polyoxymethylene polymer generally in an amount from about 90% to about 95% by weight. In addition, the polymer composition contains an acid neutralizing agent and a plasticizer at a weight ratio that has been found to significantly improve the acid resistant properties of the composition.