Patents by Inventor Jean-Marc Lamblin

Jean-Marc Lamblin 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).

  • Ferrierites; their process of manufacture
    Patent number: 4853203
    Abstract: New ferrierites are disclosed as well as their process of manufacture.According to the invention, these new ferrierites are characterized by:(a) The following approximate formula:M.sub.x/n (T.sup.III O.sub.2).sub.x (Si.sup.IV O.sub.2).sub.36-xwherein T.sup.III is at least one element selected from the group formed of boron (B.sup.III),aluminum (Al.sup.III),gallium (Ga.sup.III) and iron (Fe.sup.III)x ranges from 0.05 and 6.6M is a compensation cationn is the valence of M.(b) A particular X-ray diagram,(c) A fluorine content after synthesis ranging from about 0.01 to 1.6% by weight, and(d) A Si.sup.IV /T.sup.III molar ratio of at least 4.75.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: August 1, 1989
    Assignee: Institut Francais Du Petrole
    Inventors: Jean-Louis Guth, Anne-Catherine Faust, Francis Raatz, Jean-Marc Lamblin