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. 22, 1987
Filed:
Jul. 16, 1986
Applicant:
Inventors:
Assignee:
Huls Aktiengesellschaft, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568492 ; 568449 ; 568461 ; 568463 ;
Abstract
The invention relates to a method for removing n-butyraldehyde from gas streams. It is characterized by washing with dilute aqueous alkali in a mass transfer apparatus. According to the invention, n-butyraldehyde can be removed from gas streams in the proportion of >90%, with operation at 0.degree.-40.degree. C. in the absence of added solubilizing agents.
Moeller, Eckhard. (1987). Method for removing n-butyraldehyde from gas streams (U.S. Patent No. 4714784). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4714784
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile