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. 18, 1980
Filed:
Jun. 13, 1978
Applicant:
Inventors:
Kunio Kamiya, Hitachi, JP;
Hideo Yusa, Katsuta, JP;
Masao Kitamura, Hitachiota, JP;
Masaki Takeshima, Hitachi, JP;
Toshio Ishidate, Mito, JP;
Assignees:
Hitachi, Ltd., both of, JP;
Nippon Engelhard Ltd., both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
252438 ; 252454 ; 252461 ; 252463 ; 252476 ; 423241 ;
Abstract
An iodine adsorbent comprises an alumina carrier having a large number of pores having a mean pore size of 200 to 2,000 A and silver supported on the alumina carrier. The alumina carrier has a pore volume of at least about 0.1 cc/g. High percent iodine removal is obtained in a highly humid atmosphere, and an amount of silver supported on the carrier is much reduced.
Kamiya, Kunio. (1980). Iodine adsorbent (U.S. Patent No. 4234456). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4234456
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile