Patents by Inventor Noam Lahar

Noam Lahar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cross-linked montmorillonite molecular sieves
    Patent number: 4216188
    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).
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: August 5, 1980
    Assignee: Yeda Research & Development Co. Ltd.
    Inventors: Joseph Shabtai, Noam Lahar