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:
Nov. 28, 2023
Filed:
Mar. 13, 2020
Applicant:
Dupont Polymers, Inc., Wilmington, DE (US);
Inventor:
Ramabhadra Ratnagiri, Wilmington, DE (US);
Assignee:
DELRIN USA, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 59/02 (2006.01); C08L 33/26 (2006.01); C08L 35/06 (2006.01); C08F 120/56 (2006.01); C08F 222/08 (2006.01); C08G 8/08 (2006.01); C08G 8/10 (2006.01);
U.S. Cl.
CPC ...
C08L 59/02 (2013.01); C08L 33/26 (2013.01); C08L 35/06 (2013.01); C08F 120/56 (2013.01); C08F 222/08 (2013.01); C08G 8/08 (2013.01); C08G 8/10 (2013.01);
Abstract
Described herein are polyoxymethylene (POM) compositions comprising polyoxymethylene and styrene maleic anhydride (SMA) copolymers or modified SMA copolymers, said POM compositions exhibiting improved physical properties such as heat deflection temperatures compared to POM compositions which do not comprise SMA copolymers.