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:
Mar. 01, 2011
Filed:
Aug. 27, 2007
Johannes Wilhelmus Sluijmers, Barendrecht, NL;
Kenny Randolph Parker, Afton, TN (US);
Philip Edward Gibson, Kingsport, TN (US);
Marcel DE Vreede, Barendrecht, NL;
Ardie Heijblom, Vlaardingen, NL;
Johannes Wilhelmus Sluijmers, Barendrecht, NL;
Kenny Randolph Parker, Afton, TN (US);
Philip Edward Gibson, Kingsport, TN (US);
Marcel de Vreede, Barendrecht, NL;
Ardie Heijblom, Vlaardingen, NL;
Eastman Chemical Company, Kingsport, TN (US);
Abstract
A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.