Patents by Inventor Ronan Nicolas

Ronan Nicolas 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).

  • Azo compounds for polypropylene degradation
    Patent number: 8461272
    Abstract: The invention relates to a process and compositions suitable for reducing by heat the molecular weight of polypropylene, propylene copolymers or polypropylene blends. Azo compounds bearing different substituents are added to the polymers.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: June 11, 2013
    Assignee: BASF SE
    Inventors: Michael Roth, Rudolf Pfaendner, Carl-Eric Magnus Wilén, Ronan Nicolas
  • Azo Compounds for Polypropylene Degradation
    Publication number: 20090105425
    Abstract: The invention relates to a process and compositions suitable for reducing by heat the molecular weight of polypropylene, propylene copolymers or polypropylene blends. Azo compounds bearing different substituents are added to the polymers.
    Type: Application
    Filed: March 29, 2006
    Publication date: April 23, 2009
    Inventors: Michael Roth, Rudolf Pfaendner, Carl-Eric Magnus Wilen, Ronan Nicolas