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:
Feb. 17, 1987
Filed:
Mar. 09, 1984
Applicant:
Inventor:
Gary A Day, Decatur, IL (US);
Assignee:
A. E. Staley Manufacturing Company, Decatur, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C13F / ;
U.S. Cl.
CPC ...
127 30 ; 127 58 ; 127 60 ;
Abstract
This invention describes the crystallization of fructose from a mixture of saccharides through the use of a mixture of ethanol and isopropanol to provide a fructose to total alcohol weight ratio of between 4:1 and 1:4 with a weight ratio of ethanol to isopropanol being between 80:20 and 98:2 and recovering crystalline fructose from the dispersion alcohol mixture.