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:
Dec. 15, 1992
Filed:
May. 13, 1991
Applicant:
Inventors:
Kazuhiko Ishihara, Shiga, JP;
Jun Kawaguchi, Osaka, JP;
Assignee:
Dai-Ichi Kogyo Seiyaku Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L / ;
U.S. Cl.
CPC ...
426-1 ; 426-2 ; 426643 ; 426805 ;
Abstract
The invention relates to a method for modulating the sedimentation rate of piscicultural dry pellets and to piscicultural dry pellets with a controlled sedimentation rate. The invention is characterized in that a defined surfactant is added to a piscicultural dry pellet material. In accordance with the invention, it is easy to modulate the floatation property or sedimentation rate of piscicultural dry pellets which has heretofore been difficult to control.