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:
Aug. 05, 1980
Filed:
Sep. 23, 1977
Applicant:
Inventors:
Joseph Shabtai, Rehovot, IL;
Noam Lahar, Rehovot, IL;
Assignee:
Yeda Research & Development Co. Ltd., Rehovot, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423118 ; 2524 / ; 423327 ; 423328 ;
Abstract
Novel molecular sieves, being montmorillonites cross-linked with aluminum hydroxide or with chromium hydroxide and a process for the production of same comprising interaction between montmorillonite, in the form of a colloidal solution containing fully separated unit layers (reactant A), and a cross-linking agent, consisting of an accurately buffered and aged colloidal solution of a metal hydroxide, dispersed in the form of low molecular weight oligomers (reactant B).
Shabtai, Joseph. (1980). Cross-linked montmorillonite molecular sieves (U.S. Patent No. 4216188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4216188
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile