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:
Nov. 23, 1993
Filed:
Dec. 27, 1991
Applicant:
Inventors:
Koji Yamada, Nishinomiya, JP;
Isao Matsuda, Itami, JP;
Assignee:
Matsutani Chemical Industries Co., Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C08B / ;
U.S. Cl.
CPC ...
536103 ; 536124 ; 127 32 ; 127 67 ; 127 70 ; 127 71 ;
Abstract
A process comprising dissolving a pyrodextrin in water, hydrolyzing the solution with alpha-amylase at a low temperature to obtain a hydrolyzate of reduced viscosity, further hydrolyzing the hydrolyzate to an intermediate extent at a high temperature, autoclaving the resulting hydrolyzate, finally hydrolyzing the hydrolyzate with alpha-amylase again after cooling, and autoclaving the final hydrolyzate again. Pyrodextrin hydrolyzate can be prepared without impairing the inherent characteristics of pyrodextrin.