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. 18, 1983
Filed:
May. 14, 1982
Applicant:
Inventor:
William Smolin, Fishkill, NY (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 6 / ;
Abstract
An adsorbent may be tested at ambient temperature to determine its selectivity for one component of a charge liquid composition with respect to a reference component of the charge composition by equilbration at ambient temperature in the presence of an essentially inert liquid charge; the results determined at e.g. room temperature of e.g. 70.degree. F. are found to permit separation of xylenes at elevated temperatures of typically 340.degree. F.