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:
Feb. 10, 1976
Filed:
May. 01, 1974
Applicant:
Inventors:
Herman J Baumgartner, Cypress, CA (US);
Jaroslav G Balas, Palos Verdes Penn., CA (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C / ;
U.S. Cl.
CPC ...
260879 ; 260 851 ; 260 / ; 260 / ; 2608 / ; 2606 / ;
Abstract
The process of hydrogenating olefin compounds utilizing certain hydrogenation catalysts can be interrupted or halted by the addition to the reaction mixture of an organometallic reducing agent. Hydrogenation can be resumed by subsequent addition of an alcohol or other compound capable of reacting with the reducing agent.