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:
Dec. 09, 1986
Filed:
Sep. 27, 1985
Applicant:
Inventor:
Nabil Rizkalla, River Vale, NJ (US);
Assignee:
The Halcon SD Group, Inc., Little Ferry, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568487 ; 568485 ;
Abstract
Acetaldehyde is prepared by reacting methanol with carbon monoxide and hydrogen in the presence of a catalyst comprising a cobalt component, a tin component, and a halogen component.
Rizkalla, Nabil. (1986). Preparation of acetaldehyde (U.S. Patent No. 4628121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4628121
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile