Patents by Inventor Genevieve Nicoud espouse Le Brasseur

Genevieve Nicoud espouse Le Brasseur 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).

  • Photodegradable polyolefin compositions
    Patent number: 4017469
    Abstract: Photodegradable polyolefin compositions are described which comprise from 5 to 500 ppm of iron in the form of an alkali metal, preferably potassium, trioxalatoferrate and from 5 .times. 10.sup.-.sup.5 to 5 .times. 10.sup.-.sup.3 mol per 100 g of polyolefin of a photosensitizing organic compound having a triplet energy of at least 30 Kcal/mol, such as certain aromatic ketones or aldehydes, certain organic nitro derivatives or dyestuffs, or certain aromatic hydrocarbons.
    Type: Grant
    Filed: July 2, 1974
    Date of Patent: April 12, 1977
    Assignee: Ethylene Plastique
    Inventor: Genevieve Nicoud espouse Le Brasseur