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:
May. 15, 1990
Filed:
Apr. 13, 1989
Applicant:
Inventors:
John R Monnier, Fairport, NY (US);
Howard M Low, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568450 ;
Abstract
Crotoaldehyde is produced by contacting butadiene monoxide with a metal oxide, mixed metal oxide, or mixture of metal oxides. The process is preferably conducted in the vapor phase. Other unsaturated aldehydes can be prepared from other unsaturated terminal epoxides.
Monnier, John. (1990). Preparation of aldehydes from unsaturated terminal epoxides (U.S. Patent No. 4925987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4925987
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile