Patents by Inventor Francois Dandenault

Francois Dandenault 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).

  • Patent number: 9028921
    Abstract: The invention relates to a composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapor barrier and can used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) a salt of one or more of myristic, palmitic and stearic acid; and preferably also ii) a C9-C18 fatty acid complex of a metal ion, the metal ion having an oxidation state of at least 3. The invention also provides processes and coated substrates.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: May 12, 2015
    Assignee: RETEC F3 TECHNOLOGIES, SEC
    Inventors: Francois Dandenault, Djamel Baghdad Daidj, Serge Berube
  • Publication number: 20150107488
    Abstract: A composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapour barrier and can used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) calcite alone or in combination with a salt of one or more of myristic, palmitic and stearic acid; and also ii) a C9-C18 fatty acid complex of a metal ion, the metal ion having an oxidation state of at least 3. The composition is incorporated in material such as cellulose based material or plastic based material.
    Type: Application
    Filed: December 21, 2012
    Publication date: April 23, 2015
    Inventors: François Dandenault, Djamel Baghdad Daidj, Serge Bérubé, Shoreh Parandoosh
  • Publication number: 20130231428
    Abstract: The invention relates to a composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapour barrier and can used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) a salt of one or more of myristic, palmitic and stearic acid; and preferably also ii) a C9-C18 fatty acid complex of a metal ion, said metal ion having an oxidation state of at least 3. The invention also provides processes and coated substrates.
    Type: Application
    Filed: April 10, 2013
    Publication date: September 5, 2013
    Applicant: Retec F3 Technologies, Sec.
    Inventors: Francois DANDENAULT, Djamel BAGHDAD DAIDJ, Serge BERUBE
  • Patent number: 8440262
    Abstract: The invention relates to a composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapor barrier and can be used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) a salt of one or more of myristic, palmitic and stearic acid; and preferably also ii) a C9-C18 fatty acid complex of a metal ion, said metal ion having an oxidation state of at least 3. The invention also provides processes and coated substrates.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: May 14, 2013
    Assignee: Retec F3 Technologies, Sec.
    Inventors: Francois Dandenault, Djamel Baghdad Daidj, Serge Berube
  • Publication number: 20120135652
    Abstract: The invention relates to a composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapour barrier and can used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) a salt of one or more of myristic, palmitic and stearic acid; ii) polyvinyl alcohol, and optionally also iii) a C9-C18 fatty acid complex of a metal ion, said metal ion having an oxidation state of at least 3. The invention also provides processes and coated substrates.
    Type: Application
    Filed: June 2, 2010
    Publication date: May 31, 2012
    Inventors: François Dandenault, Djamel Baghdad Daidj, Serge Bérubé
  • Publication number: 20110275261
    Abstract: The invention relates to a composition which, when mixed with a polymer composition, allows for the formation of a continuous and cohesive film. The film is characterized in that it provides water, grease and oil resistance, provides a water vapour barrier and can be used as wax replacement treatment and a top coat for flexible packaging, but also on other substrates. This film is formed at a very fast set speed without the need of thermal energy. The composition contains i) a salt of one or more of myristic, palmitic and stearic acid; and preferably also ii) a C9-C18 fatty acid complex of a metal ion, said metal ion having an oxidation state of at least 3. The invention also provides processes and coated substrates.
    Type: Application
    Filed: December 4, 2008
    Publication date: November 10, 2011
    Inventors: Francois Dandenault, Djamel Baghdad Daidj, Serge Berube