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:
Jan. 20, 1998
Filed:
Aug. 06, 1996
Applicant:
Inventors:
Georg Bader, Hofheim, DE;
Ramon Joglar Tamargo, Tarragona, ES;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564298 ; 564297 ;
Abstract
Process for the preparation of tertiary amine oxides by reaction of a tertiary amine with a compound which splits off oxygen. To avoid gel and foam formation, a portion of the amine oxide to be prepared is added before the start of this reaction.