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. 26, 1991
Filed:
May. 29, 1990
Applicant:
Inventors:
Jean-Pierre Lhonneur, Carentan, FR;
Jacky Lefrancois, Carentan, FR;
Assignee:
Sanofi, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B / ; A23L / ;
U.S. Cl.
CPC ...
34-1 ; 426242 ; 426575 ;
Abstract
The invention relates to a method of drying carrageenans extracted from red algae by alkaline treatment in an aqueous medium. This method consists in subjecting the moist fibers to the action of microwaves at 100 to 10,000 MHz in such a way that the temperature of the mass does not exceed 100.degree. C. Application: preparation of carrageenans.