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. 24, 2024
Filed:
May. 31, 2019
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Maria Pollard, Pearland, TX (US);
Irfan Khan, Houston, TX (US);
Shrikant Dhodapkar, Lake Jackson, TX (US);
Martin Lopez, Pearland, TX (US);
Quan Yuan, Sugar Land, TX (US);
Assignee:
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 6/10 (2006.01); B01D 1/22 (2006.01); B01D 3/06 (2006.01);
U.S. Cl.
CPC ...
C08F 6/10 (2013.01); B01D 1/221 (2013.01); B01D 3/06 (2013.01);
Abstract
A devolatilizer (devo), which operates at a temperature (T) and at a pressure (P), for the separation of at least a portion of a solvent from a polymer-rich solution comprising the solvent and a polymer, and wherein the devolatilizer comprises at least the following components: