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:
Jul. 11, 1989
Filed:
Jun. 30, 1988
Applicant:
Inventors:
Yoichi Yuki, Himeji, JP;
Ichiro Okamoto, Himeji, JP;
Tohru Shibata, Himeji, JP;
Hiroyuki Nakamura, Himeji, JP;
Assignee:
Daicel Chemical Industries, Ltd., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 2105021 ; 502404 ;
Abstract
Disclosed is an agent for resolving a mixture of optical isomers which includes cellulose triacetate of the type II form combined with a carrier as a resolving agent, to separate said isomers from each other and means for performing chromatographic elution.