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:
Nov. 08, 1977
Filed:
Jun. 23, 1976
Donald L Klass, Barrington, IL (US);
Union Oil Company of California, Brea, CA (US);
Abstract
The invention comprises the oxidation of olefins to unsaturated esters of organic acids or acetals and/or unsaturated ethers of alcohols by contacting the olefin with an organic acid or alcohol reactant in the presence of a catalyst comprising a compound of a Group VIII noble metal and a redox agent. The catalyst is maintained active by contacting it with oxygen introduced simultaneously or intermittently with the olefin or by circulating the catalyst between separate oxygen and olefin contacting zones. The oxidation can be performed under liquid phase conditions by initiating the contacting with a dissolved catalyst or can be performed under vapor phase conditions by initiating the contacting with the catalyst distended on a solid support.