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:
Jun. 21, 1983
Filed:
Jan. 25, 1982
Applicant:
Inventors:
Clifford D Eng, University City, MO (US);
James W Gambell, St. Louis, MO (US);
Henry K Yuen, St. Louis, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
25218635 ; 252 95 ; 252 97 ; 252 99 ; 25218734 ;
Abstract
The concentration of chlorine-containing compounds in a gaseous mixture in contact with a solid chloroisocyanurate can be safely lowered by use of a porous crystalline alumino-silicate having an essentially uniform pore size and a free aperture dimension of at least about 3.5 angstroms, said alumino-silicate being essentially unreactive with the chloroisocyanurate and its hydrolysis and decomposition products.