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. 27, 1976
Filed:
Aug. 12, 1974
Applicant:
Inventor:
Edwin L Speakman, Clinton, IA (US);
Assignee:
Standard Brands Incorporated, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C08B / ;
U.S. Cl.
CPC ...
2602 / ; 2602335 ;
Abstract
Granular starch is partially depolymerized by reaction with hydrogen peroxide in the presence of a salt selected from the group consisting of alkali metal chlorides, ammonium chlorides and mixtures thereof, and cupric ions while maintaining the pH of the reaction mixture in the range of from about 5.5 to about 7 by the addition of alkali thereto.