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:
Sep. 17, 2024
Filed:
May. 30, 2019
Applicant:
Celanese International Corporation, Irving, TX (US);
Inventors:
Assignee:
CELANESE INTERNATIONAL CORPORATION, Irving, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 13/02 (2006.01); C08G 2/08 (2006.01); C08K 3/34 (2006.01); C08K 3/40 (2006.01); C08K 5/098 (2006.01); C08K 5/103 (2006.01); C08K 5/20 (2006.01); C08K 7/14 (2006.01); C08L 59/02 (2006.01);
U.S. Cl.
CPC ...
C08K 13/02 (2013.01); C08G 2/08 (2013.01); C08K 3/34 (2013.01); C08K 3/40 (2013.01); C08K 5/098 (2013.01); C08K 5/103 (2013.01); C08K 5/20 (2013.01); C08K 7/14 (2013.01); C08L 59/02 (2013.01); C08K 2003/343 (2013.01); C08K 2201/014 (2013.01); C08L 2201/08 (2013.01); C08L 2205/06 (2013.01); C08L 2205/24 (2013.01);
Abstract
The present disclosure is directed to a polyacetal, or polyoxymethylene (POM), base composition which contains an additive package containing additives suitable for food processing applications. Polyacetal or polyoxymethylene polymers are of the class of polymers containing —CHO-repeat units, useful for molding all different types of products and articles. Of particular advantage, POM produced according to the present disclosure may demonstrate low formaldehyde emissions, extractables, or both, when measured by standard methods without containing any formaldehyde scavenger packages.