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, 2016
Filed:
Sep. 14, 2012
Eung Kyu Kim, Midland, MI (US);
Daniel A. Beaudoin, Midland, MI (US);
Mark A. Barger, Midland, MI (US);
Ronald B. Leng, Midland, MI (US);
Eung Kyu Kim, Midland, MI (US);
Daniel A. Beaudoin, Midland, MI (US);
Mark A. Barger, Midland, MI (US);
Ronald B. Leng, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Brominated organic polymer solutions from a bromination reaction are devolatilized in a devolatilizing extruder. A starting organic polymer is brominated in solution to form a brominated polymer solution. This solution is combined with a second thermoplastic polymer to form a concentrated solution. The solvent and other volatile compounds are removed from the concentrated solution in a devolatilizing extruder to form a devolatilized polymer blend.