Patents by Inventor Elisabet Bacells Cabre

Elisabet Bacells Cabre 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).

  • Preparation of (meth)acrylic acid
    Patent number: 7253310
    Abstract: A process for preparing (meth)acrylic acid by heterogeneously catalyzed gas phase partial oxidation of a saturated hydrocarbon precursor compound, in which the charging gas mixture contains from 5 to 25% by volume of steam and the molar ratio of molecular oxygen present in the charging gas mixture to saturated hydrocarbon precursor compound present in the charging gas mixture is from 1.5:1 to 2.5:1.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: August 7, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Frieder Borgmeier, Frank Rosowski, Hans-Guenther Lintz, Ina Grisstede, Elisabet Bacells Cabre