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. 10, 1991
Filed:
Jul. 02, 1990
Applicant:
Inventors:
Horst Streitberger, Altotting, DE;
Achim Stankowiak, Burgkirchen, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 71 ; 55 84 ;
Abstract
A process for the removal of polar and nonpolar solvents from a gas stream by contacting the gas stream with an absorption liquid in order to absorb the solvents from the gas stream is described, in which the glycol di-n-butyl ethers of the formula below ##STR1## in which R is H or CH.sub.3, and x is 1 to 8 are used as absorption liquid.
Quick Actions:
Streitberger, Horst. (1991). Process for the removal of a solvent mixture from a gas stream (U.S. Patent No. 5071454). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5071454
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