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. 22, 1985
Filed:
Aug. 16, 1983
Applicant:
Inventors:
Assignee:
Mitsubishi Chemical Industries, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428520 ; 427222 ; 428407 ;
Abstract
A present invention relates to an anion exchange resin of surface functional type and the process for producing the same. The anion exchange resin of the present invention has anion exchange groups only in a linear polymer layer coated on the surface of a lipophilic crosslinked polymer matrix, and ion exchange reaction of the present anion exchange resin proceeds rapidly. Accordingly, the anion exchange resin of the present invention is useful for a packing for ion exchange chromatography.