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:
Dec. 30, 2014
Filed:
Sep. 17, 2012
Applicants:
Kenneth A. Windhorst, Portland, TX (US);
Oakley T. Cortez, Corpus Christi, TX (US);
Donald K. Raff, Waynesville, NC (US);
Inventors:
Kenneth A. Windhorst, Portland, TX (US);
Oakley T. Cortez, Corpus Christi, TX (US);
Donald K. Raff, Waynesville, NC (US);
Assignee:
OXEA Bishop LLC, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 27/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of reclaiming trimethylolpropane from purification residue includes hydrolyzing a purification residue with an aqueous medium in the presence of (i) an acid and (ii) an oxidizing agent. The method is particularly effective to reclaim trimethylolpropane from monolinear-bis-TMP-formal:
Windhorst, Kenneth. (2014). Recovery of trimethylolpropane from purification residue (U.S. Patent No. 8921618). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8921618
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile