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. 11, 2022
Filed:
Jun. 22, 2020
Applicant:
Honeywell Federal Manufacturing & Technologies, Llc, Kansas City, MO (US);
Inventors:
Benjamin Williams, Shawnee, KS (US);
Dakota Even, Overland Park, KS (US);
Ryan Haberstroh, Shawnee, KS (US);
Ehab Dabbagh, Raytown, MO (US);
Assignee:
HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC, Kansas City, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 43/00 (2006.01); B29C 71/02 (2006.01);
U.S. Cl.
CPC ...
B01D 43/00 (2013.01); C08J 7/08 (2013.01);
Abstract
A method of recovering filler material from a polymer material comprises (a) heating the polymer material to a first temperature; (b) heating the polymer material to a second temperature higher than the first temperature resulting in a pyrolyzed material; (c) elutriating the pyrolyzed material to obtain a separated mixture; and (d) filtering the separated mixture to obtain the filler material.