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:
Jan. 29, 1980
Filed:
Feb. 27, 1978
Applicant:
Inventors:
Chi-Hung Lin, Wheaton, IL (US);
William F Pansing, deceased, late of Munster, IN (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C10G / ;
U.S. Cl.
CPC ...
2083 / ; 585820 ;
Abstract
Process for increasing the concentration of normal cis olefins in a hydrocarbon composition with pre-treated molecular sieves which have been heated to a temperature of from 400.degree. to 500.degree. F. for a period of about 1 to 6 hours to reach the water-zeolite equilibrium at said temperature range in the presence of water.