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. 12, 2021
Filed:
Aug. 30, 2019
Applicant:
Zeon Chemicals L.p., Louisville, KY (US);
Inventors:
Andrew Mittermiller, Louisville, KY (US);
Andrew Goodwin, Georgetown, IN (US);
Assignee:
ZEON CHEMICALS L.P., Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/03 (2006.01); C08L 33/12 (2006.01); C08K 3/013 (2018.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C08L 71/03 (2013.01); C08K 3/013 (2018.01); C08K 3/346 (2013.01); C08K 3/36 (2013.01); C08L 33/12 (2013.01);
Abstract
A highly damping homogenous elastomeric polymer blend. The elastomeric polymer blend comprises from about 50% to about 95 wt % epihalohydrin and from about 5% to about 50 wt % polymethylmethacrylate. The blend is homogenous and has a vertical rebound between 0 and about 10% and a Tg between about −20° C. and about 45° C. when measured by rheology.