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. 12, 2017
Filed:
Dec. 12, 2014
Dow Global Technologies Llc, Midland, MI (US);
Daniel A. Beaudoin, Midland, MI (US);
John W. Hull, Jr., Midland, MI (US);
Michal E. Porter, Midland, MI (US);
William G. Stobby, Ann Arbor, MI (US);
Gerald F. Billovitz, Midland, MI (US);
Timothy J. Young, Bay City, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Brominated styrene-butadiene copolymers are recovered from solution in an organic solvent. The copolymer solution is mixed with a liquid non-solvent in the presence of a suspension stabilizer to form a dispersion. The dispersion is heated to vaporize the organic solvent. This process produces precipitated copolymer particles having useful particle sizes, which can be easily used in downstream applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile