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:
Mar. 30, 1976
Filed:
Dec. 18, 1974
Applicant:
Inventors:
Jost Wild, Uster, CH;
Ulrich Huber, Zurich, CH;
Assignee:
Givaudan Corporation, Clifton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
2602 / ;
Abstract
The known sweetening agent, neohesperidin dihydrochalcone is manufactured by reacting phloroacetophenone-4'-.beta.-neohesperidoside with isovanillin in the presence of a secondary amine and an organic acid in solution to give neohesperidin or its chalcone and then hydrogenating the reaction product in a manner known per se.