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:
Apr. 02, 1996
Filed:
Sep. 08, 1993
Applicant:
Inventors:
Margaret A Clarke Garegg, New Orleans, LA (US);
Earl J Roberts, New Orleans, LA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C08B / ; C13J / ;
U.S. Cl.
CPC ...
536 172 ; 127 34 ; 127 42 ; 127 461 ; 127 48 ; 127 53 ; 4241951 ; 536 185 ; 536 56 ; 536 84 ; 5361231 ;
Abstract
Unwanted color and turbidity are removed from sugar solutions during the processing of raw sugar by the use of bagasse treated with a dialkylaminoalkyl compound in a basic aqueous medium, and with regenerated treated bagasse, including sugarcane bagasse, corn cobs, peanut shells, wheat straw, oat straw, barley straw, rice straw, rice hulls, cottonseed hulls and paper from wood or cotton or mixtures of the foregoing.