Patents by Inventor Claude Palate

Claude Palate 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).

  • Polyolefin compositions and blown films obtained therefrom
    Patent number: 6211295
    Abstract: Polyolefin compositions comprising: A) a heterogeneous polyolefin composition itself comprising a fraction (A1) which is insoluble in xylene at room temperature and a fraction (A2) which is soluble in xylene at room temperature; and B) a branched propylene polymer. The said compositions are particularly processable when used in the process for the preparation of blown films. The films obtained by the said process are moreover characterized by excellent mechanical properties.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: April 3, 2001
    Assignee: Montell Technology Company by Hoofddorp
    Inventors: Emanuele Burgin, Claude Palate, Pierre Coosemans
  • Process for the treatment of polypropylene
    Patent number: 5264493
    Abstract: Isotactic polypropylene and/or ethylene-propylene copolymers are blended with 5-65 wt % of atactic polypropylene and up to 20 wt % of the total blend of a thermosensitive agent. The process is particularly adapted for the incorporation of prodegradents used for reducing the molecular weight and its distribution, thereby producing polyethylene particularly suitable for fiber or film formation.
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: November 23, 1993
    Assignee: Fina Research, S.A.
    Inventors: Claude Palate, Alain M. F. Prevot, Rene Venneman