Patents by Inventor Raymond Wey

Raymond Wey 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).

  • Process for the preparation of synthetic zeolites, and zeolites obtained by said process
    Patent number: 4503024
    Abstract: The invention relates to the preparation of synthetic zeolites selected from the group formed by chabazite, merlinoite, edingtonite, ZSM 5 and ZSM 11.In accordance with the invention, a zeolite selected from the group formed by mordenite, ferrierite, clinoptilolite and the type X and type Y zeolites is subjected to a treatment with at least one base.The invention further relates to zeolites obtained by said process.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: March 5, 1985
    Assignee: Compagnie Francaise de Raffinage
    Inventors: Michel Bourgogne, Jean-Louis Guth, Raymond Wey
  • Process for the preparation of zeolite ZK 5
    Patent number: 4496528
    Abstract: The invention relates to the preparation of the zeolite ZK-5 from a starting zeolite selected from the group consisting of the zeolites P (Cl), P' (Cl), Q (Br) and Q' (Br).In accordance with the invention, the barium ions contained in the starting zeolite are extracted therefrom by means of a barium-binding agent selected from the group consisting of precipitating agents which form with the barium ions a compound that precipitates, and of complexing agents which form with the barium ions a barium complex.The zeolite ZK-5 obtained may be used in the separation or cracking of hydrocarbons.
    Type: Grant
    Filed: March 29, 1983
    Date of Patent: January 29, 1985
    Assignee: Compagnie Francaise de Raffinage
    Inventors: Michel Bourgogne, Jean-Louis Guth, Georges Szabo, Raymond Wey